74LVC16240A 16-bit buffer/line driver with 5 V tolerant inputs/outputs; inverting; 3-state Rev. 03 -- 5 March 2004 Product data sheet 1. General description The 74LVC16240A is a high-performance, low power, low voltage, Si-gate CMOS device, superior to most advanced CMOS compatible TTL families. Inputs can be driven from either 3.3 V or 5 V devices. In 3-state operation, outputs can handle 5 V. These features allow the use of these devices as a mixed 3.3 V and 5 V environment. The 74LVC16240A is a 16-bit inverting buffer/line driver with 3-state outputs. The device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. The device features four output enables (1OE, 2OE, 3OE and 4OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. This device is fully specified for partial power-down applications using Ioff. The Ioff circuitry disables the output, preventing the damaging backflow current through the device when it is powered down. The 74LVC16240A is identical to the 74LVC16244A but has inverting outputs. 2. Features 5 V tolerant inputs/outputs for interfacing with 5 V logic Wide supply voltage range from 1.2 V to 3.6 V CMOS low power consumption MULTIBYTE flow-through standard pin-out architecture Low inductance multiple power and ground pins for minimum noise and ground bounce Direct interface with TTL levels Complies with JEDEC standard no. 8-1 A ESD protection: HBM EIA/JESD22-A114-A exceeds 2 000 V MM EIA/JESD22-A115-A exceeds 200 V. Specified from -40 C to +85 C and from -40 C to +125 C. 74LVC16240A Philips Semiconductors 16-bit buffer/line driver with 5 V tolerant inputs/outputs 3. Quick reference data Table 1: Quick reference data Symbol Parameter Conditions Min Typ Max Unit tPHL, tPLH propagation delay nAn to nYn CL = 50 pF; VCC = 3.3 V 1.0 2.8 4.2 ns tPZH, tPZL 3-state output enable time nOE to nYn CL = 50 pF; VCC = 3.3 V 1.0 3.5 5.0 ns tPHZ, tPLZ 3-state output disable time nOE to nYn CL = 50 pF; VCC = 3.3 V 1.5 3.9 4.9 ns CI input capacitance - 5.0 - pF CPD power dissipation capacitance per gate outputs enabled - 12 - pF outputs disabled - 4.0 - pF VCC = 3.3 V [1] [2] [1] CPD is used to determine the dynamic power dissipation (PD in W). PD = CPD x VCC2 x fi x N + (CL x VCC2 x fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in V; N = total load switching outputs; (CL x VCC2 x fo) = sum of the outputs. [2] The condition is VI = GND to VCC. 4. Ordering information Table 2: Ordering information Type number Package Temperature range Name Description Version 74LVC16240ADGG -40 C to +125 C TSSOP48 plastic thin shrink small outline package; 48 leads; body width 6.1 mm SOT362-1 74LVC16240ADL -40 C to +125 C SSOP48 plastic shrink small outline package; 48 leads; body width 7.5 mm SOT370-1 9397 750 12871 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 03 -- 5 March 2004 2 of 17 74LVC16240A Philips Semiconductors 16-bit buffer/line driver with 5 V tolerant inputs/outputs 5. Functional diagram 1A0 1A1 1A2 1A3 1OE 2A0 2A1 2A2 2A3 2OE 47 2 46 3 44 5 43 6 1Y0 3A0 1Y1 3A1 1Y2 3A2 1Y3 3A3 1 3OE 41 8 40 9 38 11 37 12 2Y0 4A0 2Y1 4A1 2Y2 4A2 2Y3 4A3 48 4OE 36 13 35 14 33 16 32 17 3Y0 3Y1 3Y2 3Y3 25 30 19 29 20 27 22 26 23 4Y0 4Y1 4Y2 4Y3 24 001aaa439 Fig 1. Logic symbol. 9397 750 12871 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 03 -- 5 March 2004 3 of 17 74LVC16240A Philips Semiconductors 16-bit buffer/line driver with 5 V tolerant inputs/outputs 1OE 2OE 3OE 4OE 1A0 1A1 1A2 1A3 2A0 2A1 2A2 2A3 3A0 3A1 3A2 3A3 4A0 4A1 4A2 4A3 1 48 25 24 1EN 2EN 3EN 4EN 47 1 1 2 46 3 44 5 43 6 41 1 2 8 40 9 38 11 37 12 36 13 1 3 35 14 33 16 32 17 30 1 4 19 29 20 27 22 26 23 1Y0 1Y1 1Y2 1Y3 2Y0 2Y1 2Y2 2Y3 3Y0 3Y1 3Y2 3Y3 4Y0 4Y1 4Y2 4Y3 001aaa442 Fig 2. IEC logic symbol. 9397 750 12871 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 03 -- 5 March 2004 4 of 17 74LVC16240A Philips Semiconductors 16-bit buffer/line driver with 5 V tolerant inputs/outputs 6. Pinning information 6.1 Pinning 1OE 1 48 2OE 1Y0 2 47 1A0 1Y1 3 46 1A1 GND 4 45 GND 1Y2 5 44 1A2 1Y3 6 43 1A3 VCC 7 42 VCC 2Y0 8 41 2A0 2Y1 9 40 2A1 GND 10 39 GND 2Y2 11 38 2A2 2Y3 12 3Y0 13 16240 37 2A3 36 3A0 3Y1 14 35 3A1 GND 15 34 GND 3Y2 16 33 3A2 3Y3 17 32 3A3 VCC 18 31 VCC 4Y0 19 30 4A0 4Y1 20 29 4A1 GND 21 28 GND 4Y2 22 27 4A2 4Y3 23 26 4A3 4OE 24 25 3OE 001aaa440 Fig 3. Pin configuration SSOP48 and TSSOP48. 6.2 Pin description Table 3: Pin description Pin Symbol Description 1 1OE output enable input (active LOW) 2 1Y0 data output 3 1Y1 data output 4, 10, 15, 21, 28, 34, 39, 45 GND ground (0 V) 5 1Y2 data output 6 1Y3 data output 7, 18, 31, 42 VCC supply voltage 8 2Y0 data output 9 2Y1 data output 11 2Y2 data output 12 2Y3 data output 9397 750 12871 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 03 -- 5 March 2004 5 of 17 74LVC16240A Philips Semiconductors 16-bit buffer/line driver with 5 V tolerant inputs/outputs Table 3: Pin description ...continued Pin Symbol Description 13 3Y0 data output 14 3Y1 data output 16 3Y2 data output 17 3Y3 data output 19 4Y0 data output 20 4Y1 data output 22 4Y2 data output 23 4Y3 data output 24 4OE output enable input (active LOW) 25 3OE output enable input (active LOW) 26 4A3 data input 27 4A2 data input 29 4A1 data input 30 4A0 data input 32 3A3 data input 33 3A2 data input 35 3A1 data input 36 3A0 data input 37 2A3 data input 38 2A2 data input 40 2A1 data input 41 2A0 data input 43 1A3 data input 44 1A2 data input 46 1A1 data input 47 1A0 data input 48 2OE output enable input (active LOW) 7. Functional description 7.1 Function table Table 4: Function table [1] Input Output nOE nAn nYn L L H L H L H X Z [1] H = HIGH voltage level; L = LOW voltage level; X = don't care; Z = high-impedance OFF-state. 9397 750 12871 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 03 -- 5 March 2004 6 of 17 74LVC16240A Philips Semiconductors 16-bit buffer/line driver with 5 V tolerant inputs/outputs 8. Limiting values Table 5: Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions VCC supply voltage IIK input diode current VI input voltage IOK output diode current VI < 0 V [1] output voltage VO Min Max Unit -0.5 +6.5 V - -50 mA -0.5 +6.5 V mA - 50 output HIGH or LOW state [1] -0.5 VCC + 0.5 V output 3-state [1] -0.5 +6.5 V - 50 mA VO > VCC or VO < 0 V IO output source or sink VO = 0 V to VCC current ICC, IGND VCC or GND current - 100 mA Tstg storage temperature -65 +150 C - 500 mW power dissipation Ptot Tamb = -40 C to +125 C [2] [1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed. [2] Above 60 C the value of Ptot derates linearly with 5.5 mW/K. 9. Recommended operating conditions Table 6: Recommended operating conditions Symbol Parameter Conditions Min Typ Max Unit VCC supply voltage for maximum speed performance 2.7 - 3.6 V for low-voltage applications 1.2 - 3.6 V 0 - 5.5 V output HIGH or LOW state 0 - VCC V VI input voltage VO output voltage output 3-state 0 - 5.5 V Tamb operating ambient temperature in free air -40 - +125 C tr, tf input rise and fall times VCC = 1.2 V to 2.7 V - - 20 ns/V VCC = 2.7 V to 3.6 V - - 10 ns/V 10. Static characteristics Table 7: Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Tamb = -40 C to +85 VIH Conditions Min HIGH-level input voltage VCC = 1.2 V VCC - - V VCC = 2.7 V to 3.6 V 2.0 - - V 9397 750 12871 Product data sheet Typ Max Unit C [1] (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 03 -- 5 March 2004 7 of 17 74LVC16240A Philips Semiconductors 16-bit buffer/line driver with 5 V tolerant inputs/outputs Table 7: Static characteristics ...continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Typ Max Unit VIL LOW-level input voltage VCC = 1.2 V - - GND V - - 0.8 V IO = -100 A; VCC = 2.7 V to 3.6 V VCC - 0.2 VCC - V IO = -12 mA; VCC = 2.7 V VCC - 0.5 - - V IO = -18 mA; VCC = 3.0 V VCC - 0.6 - - V IO = -24 mA; VCC = 3.0 V VCC - 0.8 - - V IO = 100 A; VCC = 2.7 V to 3.6 V - 0 0.20 V IO = 12 mA; VCC = 2.7 V - - 0.40 V IO = 24 mA; VCC = 3.0 V VCC = 2.7 V to 3.6 V VOH VOL HIGH-level output voltage LOW-level output voltage VI = VIH or VIL VI = VIH or VIL - - 0.55 V ILI input leakage current VI = 5.5 V or GND; VCC = 3.6 V - 0.1 5 A IOZ 3-state output OFF-state current VI = VIH or VIL; VO = 5.5 V or GND; VCC = 3.6 V - 0.1 5 A Ioff power-off leakage supply current VI or VO = 5.5 V; VCC = 0.0 V - 0.1 10 A ICC quiescent supply current VI = VCC or GND; IO = 0 A; VCC = 3.6 V - 0.1 20 A ICC additional quiescent VI = VCC - 0.6 V; IO = 0 A; supply current per input VCC = 2.7 V to 3.6 V pin - 5 500 A CI input capacitance - 5.0 - pF VCC = 1.2 V VCC - - V VCC = 2.7 V to 3.6 V 2.0 - - V - - GND V - - 0.8 V IO = -100 A; VCC = 2.7 V to 3.6 V VCC - 0.3 - - V IO = -12 mA; VCC = 2.7 V VCC - 0.65 - - V IO = -18 mA; VCC = 3.0 V VCC - 0.75 - - V IO = -24 mA; VCC = 3.0 V VCC - 1.0 - - V IO = 100 A; VCC = 2.7 V to 3.6 V - - 0.3 V IO = 12 mA; VCC = 2.7 V - - 0.6 V IO = 24 mA; VCC = 3.0 V - - 0.8 V Tamb = -40 C to +125 C VIH HIGH-level input voltage VIL LOW-level input voltage VCC = 1.2 V VOH HIGH-level output voltage VCC = 2.7 V to 3.6 V VOL LOW-level output voltage VI = VIH or VIL VI = VIH or VIL ILI input leakage current VI = 5.5 V or GND; VCC = 3.6 V - - 20 A IOZ 3-state output OFF-state current VI = VIH or VIL; VO = 5.5 V or GND; VCC = 3.6 V - - 20 A 9397 750 12871 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 03 -- 5 March 2004 8 of 17 74LVC16240A Philips Semiconductors 16-bit buffer/line driver with 5 V tolerant inputs/outputs Table 7: Static characteristics ...continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Typ Max Unit Ioff power-off leakage supply current VI or VO = 5.5 V; VCC = 0.0 V - - 20 A ICC quiescent supply current VI = VCC or GND; IO = 0 A; VCC = 3.6 V - - 80 A ICC VI = VCC - 0.6 V; IO = 0 A; additional quiescent supply current per input VCC = 2.7 V to 3.6 V pin - - 5000 A Min Typ Max Unit VCC = 1.2 V - 12.0 - ns VCC = 2.7 V 1.0 - 5.2 ns 1.0 2.8 4.2 ns VCC = 1.2 V - 18.0 - ns VCC = 2.7 V 1.5 - 5.8 ns 1.0 3.5 5.0 ns VCC = 1.2 V - 11.0 - ns VCC = 2.7 V 1.5 - 5.1 ns [2] 1.5 3.9 4.9 ns [3] - - 1.0 ns outputs enabled - 12 - pF outputs disabled - 4.0 - pF VCC = 1.2 V - - - ns VCC = 2.7 V 1.0 - 6.5 ns VCC = 3.0 V to 3.6 V 1.0 - 5.5 ns VCC = 1.2 V - - - ns VCC = 2.7 V 1.5 - 7.5 ns VCC = 3.0 V to 3.6 V 1.0 - 6.5 ns [1] All typical values are measured at VCC = 3.3 V and Tamb = 25 C. 11. Dynamic characteristics Table 8: Dynamic characteristics GND = 0 V; tr = tf 2.5 ns; CL = 50 pF; RL = 500 ; see Figure 6. Symbol Parameter Tamb = -40 C to +85 Conditions C [1] tPHL, tPLH propagation delay nAn to nYn see Figure 4 VCC = 3.0 V to 3.6 V tPZH, tPZL 3-state output enable time nOE to nYn see Figure 5 VCC = 3.0 V to 3.6 V tPHZ, tPLZ 3-state output disable time nOE to nYn CPD skew power dissipation capacitance per gate [2] see Figure 5 VCC = 3.0 V to 3.6 V tsk(0) [2] VCC = 3.0 V to 3.6 V [4] [5] VCC = 3.3 V Tamb = -40 C to +125 C tPHL, tPLH propagation delay nAn to nYn tPZH, tPZL 3-state output enable time nOE to nYn see Figure 4 see Figure 5 9397 750 12871 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 03 -- 5 March 2004 9 of 17 74LVC16240A Philips Semiconductors 16-bit buffer/line driver with 5 V tolerant inputs/outputs Table 8: Dynamic characteristics ...continued GND = 0 V; tr = tf 2.5 ns; CL = 50 pF; RL = 500 ; see Figure 6. Symbol Parameter Conditions tPHZ, tPLZ 3-state output disable time nOE to nYn see Figure 5 tsk(0) [1] skew Min Typ Max Unit VCC = 1.2 V - - - ns VCC = 2.7 V 1.5 - 6.5 ns VCC = 3.0 V to 3.6 V 1.5 - 6.5 ns - - 1.5 ns [3] VCC = 3.0 V to 3.6 V All typical values are measured at Tamb = 25 C. [2] These typical values are measured at VCC = 3.3 V. [3] Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design. [4] CPD is used to determine the dynamic power dissipation (PD in W). PD = CPD x VCC2 x fi x N + (CL x VCC2 x fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in V; N = total load switching outputs; (CL x VCC2 x fo) = sum of the outputs. [5] The condition is VI = GND to VCC. 12. Waveforms VI nAn input VM VM GND tPHL tPLH VOH nYn output VM VM VOL mgu781 Measurement points are given in Table 9. VOL and VOH are typical output voltage drop that occur with the output load. Fig 4. The input nAn to output nYn propagation delays. Table 9: Measurement points Supply voltage Input Output VCC VM VM 1.2 V 0.5 x VCC 0.5 x VCC 2.7 V 1.5 V 1.5 V 3.0 V to 3.6 V 1.5 V 1.5 V 9397 750 12871 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 03 -- 5 March 2004 10 of 17 74LVC16240A Philips Semiconductors 16-bit buffer/line driver with 5 V tolerant inputs/outputs VI nOE input VM GND tPLZ tPZL VCC output LOW-to-OFF OFF-to-LOW VM VX VOL tPHZ VOH tPZH VY output HIGH-to-OFF OFF-to-HIGH GND VM outputs enabled outputs enabled outputs disabled mna362 Measurement points are given in Table 10. VOL and VOH are typical output voltage drop that occur with the output load. Fig 5. 3-state enable and disable times. Table 10: Measurement points Supply voltage Input Output VCC VM VM VX VY 1.2 V 0.5 x VCC 0.5 x VCC VOL + 0.1 V VOH - 0.1 V 2.7 V 1.5 V 1.5 V VOL + 0.3 V VOH - 0.3 V 3.0 V to 3.6 V 1.5 V 1.5 V VOL + 0.3 V VOH - 0.3 V 9397 750 12871 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 03 -- 5 March 2004 11 of 17 74LVC16240A Philips Semiconductors 16-bit buffer/line driver with 5 V tolerant inputs/outputs VEXT VCC PULSE GENERATOR VI RL VO D.U.T. CL RT RL mna616 Test data is given in Table 11. Definitions test circuit: RT = Termination resistance should be equal to output impedance Zo of the pulse generator. CL = Load capacitance including jig and probe capacitance. RL = Load resistance. VEXT = Test voltage for switching times. Fig 6. Load circuitry for switching times. Table 11: Test data Supply voltage Input VCC VI Load tr, tf CL RL [1] tPLH, tPHL tPZH, tPHZ tPZL, tPLZ 1.2 V VCC 2.5 ns 50 pF 500 open GND 2 x VCC 2.7 V 2.7 V 2.5 ns 50 pF 500 open GND 2 x VCC 3.0 V to 3.6 V 2.7 V 2.5 ns 50 pF 500 open GND 2 x VCC [1] The circuit performs better when RL = 1000 . 9397 750 12871 Product data sheet VEXT (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 03 -- 5 March 2004 12 of 17 74LVC16240A Philips Semiconductors 16-bit buffer/line driver with 5 V tolerant inputs/outputs 13. Package outline TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1 mm SOT362-1 E D A X c HE y v M A Z 48 25 Q A2 (A 3) A1 pin 1 index A Lp L 1 detail X 24 w M bp e 2.5 0 5 mm scale DIMENSIONS (mm are the original dimensions). UNIT A max. A1 A2 A3 bp c D (1) E (2) e HE L Lp Q v w y Z mm 1.2 0.15 0.05 1.05 0.85 0.25 0.28 0.17 0.2 0.1 12.6 12.4 6.2 6.0 0.5 8.3 7.9 1 0.8 0.4 0.50 0.35 0.25 0.08 0.1 0.8 0.4 8 o 0 o Notes 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. 2. Plastic interlead protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION REFERENCES IEC SOT362-1 JEDEC JEITA EUROPEAN PROJECTION ISSUE DATE 99-12-27 03-02-19 MO-153 Fig 7. Package outline TSSOP48. 9397 750 12871 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 03 -- 5 March 2004 13 of 17 74LVC16240A Philips Semiconductors 16-bit buffer/line driver with 5 V tolerant inputs/outputs SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm SOT370-1 D E A X c y HE v M A Z 25 48 Q A2 A1 A (A 3) pin 1 index Lp L 24 1 detail X w M bp e 0 5 10 mm scale DIMENSIONS (mm are the original dimensions) UNIT A max. A1 A2 A3 bp c D (1) E (1) e HE L Lp Q v w y Z (1) mm 2.8 0.4 0.2 2.35 2.20 0.25 0.3 0.2 0.22 0.13 16.00 15.75 7.6 7.4 0.635 10.4 10.1 1.4 1.0 0.6 1.2 1.0 0.25 0.18 0.1 0.85 0.40 8 o 0 o Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION REFERENCES IEC SOT370-1 JEDEC JEITA EUROPEAN PROJECTION ISSUE DATE 99-12-27 03-02-19 MO-118 Fig 8. Package outline SSOP48. 9397 750 12871 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 03 -- 5 March 2004 14 of 17 74LVC16240A Philips Semiconductors 16-bit buffer/line driver with 5 V tolerant inputs/outputs 14. Revision history Table 12: Revision history Document ID Release date Data sheet status Change notice Order number Supersedes 74LVC16240A_3 20040305 9397 750 12871 74LVC16240A_2 Modifications: Product data - * The format of this data sheet has been redesigned to comply with the current presentation and information standard of Philips Semiconductors. * * Table 7: added values for Tamb = -40 C to +125 C Table 8: added values for Tamb = -40 C to +125 C 74LVC16240A_2 19970729 Product data - 9397 750 04526 74LVC16240A_1 74LVC16240A_1 19951226 Product data - - - 9397 750 12871 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 03 -- 5 March 2004 15 of 17 74LVC16240A Philips Semiconductors 16-bit buffer/line driver with 5 V tolerant inputs/outputs 15. Data sheet status Level Data sheet status [1] Product status [2] [3] Definition I Objective data Development This data sheet contains data from the objective specification for product development. Philips Semiconductors reserves the right to change the specification in any manner without notice. II Preliminary data Qualification This data sheet contains data from the preliminary specification. Supplementary data will be published at a later date. Philips Semiconductors reserves the right to change the specification without notice, in order to improve the design and supply the best possible product. III Product data Production This data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. Relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). [1] Please consult the most recently issued data sheet before initiating or completing a design. [2] The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com. [3] For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status. 16. Definitions 17. Disclaimers Short-form specification -- The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook. Life support -- These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application. Limiting values definition -- Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information -- Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Right to make changes -- Philips Semiconductors reserves the right to make changes in the products - including circuits, standard cells, and/or software - described or contained herein in order to improve design and/or performance. When the product is in full production (status `Production'), relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified. 18. Contact information For additional information, please visit: http://www.semiconductors.philips.com For sales office addresses, send an email to: sales.addresses@www.semiconductors.philips.com 9397 750 12871 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 03 -- 5 March 2004 16 of 17 74LVC16240A Philips Semiconductors 16-bit buffer/line driver with 5 V tolerant inputs/outputs 19. Contents 1 2 3 4 5 6 6.1 6.2 7 7.1 8 9 10 11 12 13 14 15 16 17 18 General description . . . . . . . . . . . . . . . . . . . . . . 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Quick reference data . . . . . . . . . . . . . . . . . . . . . 2 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 3 Pinning information . . . . . . . . . . . . . . . . . . . . . . 5 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5 Functional description . . . . . . . . . . . . . . . . . . . 6 Function table . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 7 Recommended operating conditions. . . . . . . . 7 Static characteristics. . . . . . . . . . . . . . . . . . . . . 7 Dynamic characteristics . . . . . . . . . . . . . . . . . . 9 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 13 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 15 Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 16 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Contact information . . . . . . . . . . . . . . . . . . . . 16 (c) Koninklijke Philips Electronics N.V. 2004 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. Date of release: 5 March 2004 Document order number: 9397 750 12871 Published in The Netherlands 16-bit buffer/line driver with 5 V tolerant inputs/outputs; inverting; 3-state from NXP Semiconductors Page 1 of 4 Select site: Home About NXP News Careers Investors Order/buy Tech support Contact my.NXP English Type search here Search Advanced search / Selection guides Products ... Buffers/drivers 74LVC16240A Datasheet (Product Specification) v.3, 05-Mar-04, 17 Pages, 92kB Download datasheet Download all documentation Buffers/drivers: others Preview 74LVC16240ADGG Product information Applications See also Selection guide 16-bit buffer/line driver with 5 V tolerant inputs/outputs; inverting; 3state General description Features Products/packages Quality/reliability/chemical content Pricing/ordering/availability Samples Discontinued information Applications Block diagrams/pinning Design support Parametrics/similar products Print/email Disclaimers All information hereunder is subject to the subsequent disclaimers General description Looking for See the answers to FAQ's on certain fields of interest Find NXP's equivalent of a competitor's part number View case studies on general applications or technologies Request contact with a technical expert Find more information on NXP's Vision Find out more about our ordering process Receive e-news on specific interest areas Hide The 74LVC16240A is a high-performance, low power, low voltage, Si-gate CMOS device, superior to most advanced CMOS compatible TTL families. Inputs can be driven from either 3.3 V or 5 V devices. In 3-state operation, outputs can handle 5 V. These features allow the use of these devices as a mixed 3.3 V and 5 V environment. The 74LVC16240A is a 16-bit inverting buffer/line driver with 3-state outputs. The device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. The device features four output enables (1OE, 2OE, 3OE and 4OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. This device is fully specified for partial power-down applications using Ioff . The Ioff circuitry disables the output, preventing the damaging backflow current through the device when it is powered down. The 74LVC16240A is identical to the 74LVC16244A but has inverting outputs. Back to top Features Hide 5 V tolerant inputs/outputs for interfacing with 5 V logic Wide supply voltage range from 1.2 V to 3.6 V CMOS low power consumption MULTIBYTE flow-through standard pin-out architecture Low inductance multiple power and ground pins for minimum noise and ground bounce Direct interface with TTL levels Complies with JEDEC standard no. 8-1 A ESD protection: HBM EIA/JESD22-A114-A exceeds 2 000 V MM EIA/JESD22-A115-A exceeds 200 V. Specified from -40 Cel to +85Cel and from -40 Cel to +125 Cel. http://www.nxp.com/ 22-Mar-2010 16-bit buffer/line driver with 5 V tolerant inputs/outputs; inverting; 3-state from NXP Semiconductors Page 2 of 4 Back to top Products/packages Type number Hide Orderable part number Ordering code (12NC) Product status Package Packing Marking ECCN Tube Standard Marking 74LVC16240ADGG 74LVC16240ADGG,112 9352 351 10112 Volume production SOT362-1 (TSSOP48) 74LVC16240ADGG 74LVC16240ADGG,118 9352 351 10118 Volume production SOT362-1 (TSSOP48) Reel Pack, SMD, 13" Standard Marking 74LVC16240ADL 74LVC16240ADL,112 9352 351 00112 Volume production SOT370-1 (SSOP48) Tube Standard Marking 74LVC16240ADL 74LVC16240ADL,118 9352 351 00118 Volume production SOT370-1 (SSOP48) Tape reel smd Standard Marking The variants in the table below are discontinued. See the table Discontinued information for more information. Type number Orderable part number Ordering code (12NC) Product status Package Packing Marking SOT362-1 (TSSOP48) Tube Dry Pack Standard Marking SOT362-1 (TSSOP48) Reel Dry Pack, SMD, 13" Standard Marking 74LVC16240ADGG 74LVC16240ADGG,512 9352 351 10512 Withdrawn Replacement product 74LVC16240ADGG 74LVC16240ADGG,518 9352 351 10518 Withdrawn Replacement product ECCN Back to top Quality/reliability/chemical content Hide Type number Orderable part number Chemical content MTBF (hours) MSL Lead-free 74LVC16240ADGG 74LVC16240ADGG,112 74LVC16240ADGG RoHS Always Pb-free Leadfree conversion date RHF IFR (FIT) 3,87 2,58E+08 1 74LVC16240ADGG 74LVC16240ADGG,118 74LVC16240ADGG Always Pb-free 3,87 2,58E+08 1 74LVC16240ADL 74LVC16240ADL,112 74LVC16240ADL week 13, 2005 3,87 2,58E+08 1 74LVC16240ADL 74LVC16240ADL,118 74LVC16240ADL week 13, 2005 3,87 2,58E+08 1 The variants in the table below are discontinued. See the table Discontinued information for more information. Type number Orderable part number Chemical content MTBF (hours) MSL Lead-free 74LVC16240ADGG 74LVC16240ADGG,512 74LVC16240ADGG RoHS week 14, 2005 Leadfree conversion date RHF IFR (FIT) 3,87 2,58E+08 1 74LVC16240ADGG 74LVC16240ADGG,518 74LVC16240ADGG week 14, 2005 3,87 2,58E+08 1 Quality and reliability disclaimer Back to top Pricing/ordering/availability Type number Ordering code (12NC) 74LVC16240ADGG 9352 351 10112 http://www.nxp.com/ Hide Orderable part number 74LVC16240ADGG,112 Indicative price/unit($) Region Distributor JAPAN CHIP ONE STOP In stock no Order quantity Inventory date Buy online 03/19/2010 Buy online Samples not available 22-Mar-2010 16-bit buffer/line driver with 5 V tolerant inputs/outputs; inverting; 3-state from NXP Semiconductors 74LVC16240ADGG 9352 351 10118 74LVC16240ADGG,118 74LVC16240ADL 9352 351 00112 74LVC16240ADL,112 74LVC16240ADL 9352 351 00118 74LVC16240ADL,118 Page 3 of 4 JAPAN CHIP ONE STOP no 03/19/2010 Buy online Order samples 0.8900 JAPAN CHIP ONE STOP no 03/19/2010 Buy online not available 0.8900 JAPAN CHIP ONE STOP no 03/19/2010 Buy online Order samples Back to top Discontinued information Hide Type number Ordering code (12NC) 74LVC16240ADGG 935235110512 Last-time buy date Last-time delivery date Replacement product DN DN Notice 74LVC16240ADGG 935235110518 DN Status Comments Back to top Applications Hide Related applications Intelligent washing machine Transceiver board Main CPU board Back to top Block diagrams/pinning Hide Back to top Design support Hide Application Notes Interfacing 3 Volt and 5 Volt Applications (1995-09-15) Power considerations when using CMOS and BiCMOS logic devices (2002-02-05) Back to top http://www.nxp.com/ 22-Mar-2010 16-bit buffer/line driver with 5 V tolerant inputs/outputs; inverting; 3-state from NXP Semiconductors Page 4 of 4 Parametrics/similar products Type number Package 74LVC16240ADGG 74LVC16240ADL Hide Description Propagation Delay(ns) Voltage No. of Pins Power Dissipation Considerations Logic Switching Levels Output Drive Capability SOT362-1 3.3V 16-Bit Buffer/Line Driver; (TSSOP48) Inverting (3-State) 2.7@3.3V 1.2-3.6 48 Low Power or Battery Applications TTL +/- 24 mA SOT370-1 (SSOP48) 2.7@3.3V 1.2-3.6 48 Low Power or Battery Applications TTL +/- 24 mA 3.3V 16-Bit Buffer/Line Driver; Inverting (3-State) Similar products 74LVC16240A links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category. Back to top Print/email Hide Email this product information Print this product information Back to top Disclaimers Hide General product disclaimer Quality and reliability disclaimer NXP | Privacy policy | Terms of use | Sitemap | Switch to classic mode (c)2006-2010 NXP Semiconductors. All rights reserved. http://www.nxp.com/ 22-Mar-2010