SN74ALVCH162344 1-BIT TO 4-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS www.ti.com SCES085I - AUGUST 1996 - REVISED OCTOBER 2004 FEATURES * * * * * * * DGG, DGV, OR DL PACKAGE (TOP VIEW) Member of the Texas Instruments WidebusTM Family Operates From 1.65 V to 3.6 V Max tpd of 4.4 ns at 3.3 V 12-mA Output Drive at 3.3 V Output Ports Have Equivalent 26- Series Resistors, So No External Resistors Are Required Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors Latch-Up Performance Exceeds 250 mA Per JESD 17 OE1 1B1 1B2 GND 1B3 1B4 VCC 1A 2B1 2B2 GND 2B3 2B4 2A 3A 3B1 3B2 GND 3B3 3B4 4A VCC 4B1 4B2 GND 4B3 4B4 OE2 DESCRIPTION/ORDERING INFORMATION This 1-bit to 4-bit address driver is designed for 1.65-V to 3.6-V VCC operation. The SN74ALVCH162344 is used in applications in which four separate memory locations must be addressed by a single address. The outputs, which are designed to sink up to 12 mA, include equivalent 26- resistors to reduce overshoot and undershoot. To ensure the high-impedance state during power up or power down, the output-enable (OE) inputs should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended. 1 56 2 55 3 54 4 53 5 52 6 51 7 50 8 49 9 48 10 47 11 46 12 45 13 44 14 43 15 42 16 41 17 40 18 39 19 38 20 37 21 36 22 35 23 34 24 33 25 32 26 31 27 30 28 29 OE4 8B1 8B2 GND 8B3 8B4 VCC 8A 7B1 7B2 GND 7B3 7B4 7A 6A 6B1 6B2 GND 6B3 6B4 5A VCC 5B1 5B2 GND 5B3 5B4 OE3 ORDERING INFORMATION PACKAGE (1) TA (1) TOP-SIDE MARKING SN74ALVCH162344DL Tape and reel SN74ALVCH162344DLR TSSOP - DGG Tape and reel SN74ALVCH162344GR ALVCH162344 TVSOP - DGV Tape and reel SN74ALVCH162344VR VH2344 SSOP - DL -40C to 85C ORDERABLE PART NUMBER Tube ALVCH162344 Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Widebus is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright (c) 1996-2004, Texas Instruments Incorporated SN74ALVCH162344 1-BIT TO 4-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS www.ti.com SCES085I - AUGUST 1996 - REVISED OCTOBER 2004 A-TO-B FUNCTION TABLE INPUTS 2 OE A OUTPUT Bn L H H L L L H X Z SN74ALVCH162344 1-BIT TO 4-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS www.ti.com SCES085I - AUGUST 1996 - REVISED OCTOBER 2004 LOGIC DIAGRAM (POSITIVE LOGIC) OE4 OE3 OE2 OE1 56 29 28 1 2 3 1A 5A 6 9 10 13 16 17 30 1B4 41 2B1 40 2B2 38 37 2B4 48 3B1 47 3B2 7A 20 23 24 45 44 3B4 55 4B1 54 4B2 8A 26 27 4B3 4B4 5B3 5B4 6B1 6B2 6B3 6B4 7B1 7B2 43 3B3 21 5B2 42 2B3 15 19 4A 31 6A 5B1 36 1B3 14 12 3A 33 1B2 8 5 2A 34 1B1 7B3 7B4 8B1 8B2 49 52 51 8B3 8B4 3 SN74ALVCH162344 1-BIT TO 4-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS www.ti.com SCES085I - AUGUST 1996 - REVISED OCTOBER 2004 ABSOLUTE MAXIMUM RATINGS (1) over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT VCC Supply voltage range -0.5 4.6 V VI Input voltage range (2) -0.5 4.6 V VO Output voltage range (2) (3) -0.5 VCC + 0.5 IIK Input clamp current VI < 0 IOK Output clamp current VO < 0 IO Continuous output current Continuous current through each VCC or GND JA Package thermal impedance (4) Tstg (1) (2) (3) (4) mA -50 mA 50 mA 100 mA DGG package 64 DGV package 48 DL package 56 Storage temperature range -65 V -50 150 C/W C Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed. This value is limited to 4.6 V maximum. The package thermal impedance is calculated in accordance with JESD 51-7. RECOMMENDED OPERATING CONDITIONS (1) VCC Supply voltage VIH High-level input voltage VCC = 1.65 V to 1.95 V MIN MAX 1.65 3.6 Low-level input voltage VI Input voltage VO Output voltage IOH High-level output current 1.7 VCC = 2.7 V to 3.6 V 2 Low-level output current t/v Input transition rise or fall rate TA Operating free-air temperature 0.35 x VCC 0.7 VCC = 2.7 V to 3.6 V 0.8 4 V 0 VCC V 0 VCC V VCC = 1.65 V -2 VCC = 2.3 V -6 VCC = 2.7 V -8 mA -12 VCC = 1.65 V 2 VCC = 2.3 V 6 VCC = 2.7 V 8 VCC = 3 V (1) V VCC = 2.3 V to 2.7 V VCC = 3 V IOL V 0.65 x VCC VCC = 2.3 V to 2.7 V VCC = 1.65 V to 1.95 V VIL UNIT mA 12 -40 10 ns/V 85 C All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. SN74ALVCH162344 1-BIT TO 4-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS www.ti.com SCES085I - AUGUST 1996 - REVISED OCTOBER 2004 ELECTRICAL CHARACTERISTICS over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC IOH = -100 A VOH 1.65 V to 3.6 V 1.65 V 1.2 IOH = -4 mA 2.3 V 1.9 2.3 V 1.7 3V 2.4 IOH = -8 mA 2.7 V 2 IOH = -12 mA 3V 2 IOL = 100 A II(hold) MAX 1.65 V to 3.6 V 0.2 1.65 V 0.45 IOL = 4 mA 2.3 V 0.4 2.3 V 0.55 3V 0.55 IOL = 8 mA 2.7 V 0.6 IOL = 12 mA 3V 0.8 5 VI = VCC or GND 3.6 V VI = 0.58 V 1.65 V 25 VI = 1.07 V 1.65 V -25 VI = 0.7 V 2.3 V 45 VI = 1.7 V 2.3 V -45 VI = 0.8 V 3V 75 3V -75 VI = 2 V UNIT V IOL = 2 mA IOL = 6 mA II TYP (1) VCC - 0.2 IOH = -2 mA IOH = -6 mA VOL MIN V A A VI = 0 to 3.6 V (2) 3.6 V 500 IOZ VO = VCC or GND 3.6 V 10 A ICC VI = VCC or GND, IO = 0 3.6 V 40 A 750 A ICC Ci Co (1) (2) One input at VCC - 0.6 V, Other inputs at VCC or GND Control inputs Data inputs Outputs 3 V to 3.6 V VI = VCC or GND 3.3 V VO = VCC or GND 3.3 V 2.5 pF 3.5 4 pF All typical values are at VCC = 3.3 V, TA = 25C. This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another. SWITCHING CHARACTERISTICS over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) FROM (INPUT) TO (OUTPUT) VCC = 1.8 V tpd A B ten OE tdis OE PARAMETER (1) (2) (3) VCC = 3.3 V 0.3 V VCC = 2.7 V MIN MAX (1) 1 B (1) 1 B (1) 1 MIN UNIT MAX MIN MAX 4.9 5.1 1.4 4.4 ns 6.4 6.6 1.2 5.7 ns 5.4 4.7 1.2 4.5 ns (2) 0.35 ns tsk(o) (3) 0.5 ns tsk(o) TYP VCC = 2.5 V 0.2 V This information was not available at the time of publication. Skew between outputs of the same bank and same package (same transition) Skew between outputs of all banks of same package (A1-A8 tied together) 5 SN74ALVCH162344 1-BIT TO 4-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS www.ti.com SCES085I - AUGUST 1996 - REVISED OCTOBER 2004 OPERATING CHARACTERISTICS TA = 25C PARAMETER Cpd (1) 6 Power dissipation capacitance Outputs enabled Outputs disabled TEST CONDITIONS CL = 0 pF, f = 10 MHz This information was not available at the time of publication. VCC = 1.8 V VCC = 2.5 V VCC = 3.3 V TYP TYP TYP (1) 68 82 (1) 12 14 UNIT pF SN74ALVCH162344 1-BIT TO 4-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS www.ti.com SCES085I - AUGUST 1996 - REVISED OCTOBER 2004 PARAMETER MEASUREMENT INFORMATION VLOAD S1 RL From Output Under Test Open GND CL (see Note A) RL TEST S1 tpd tPLZ/tPZL tPHZ/tPZH Open VLOAD GND LOAD CIRCUIT INPUT VCC 1.8 V 0.15 V 2.5 V 0.2 V 2.7 V 3.3 V 0.3 V VI tr/tf VCC VCC 2.7 V 2.7 V 2 ns 2 ns 2.5 ns 2.5 ns VM VLOAD CL RL V VCC/2 VCC/2 1.5 V 1.5 V 2 x VCC 2 x VCC 6V 6V 30 pF 30 pF 50 pF 50 pF 1 k 500 500 500 0.15 V 0.15 V 0.3 V 0.3 V tw VI Timing Input VM VM VM 0V VOLTAGE WAVEFORMS SETUP AND HOLD TIMES VM VM 0V tPLH Output Control (low-level enabling) tPLZ VLOAD/2 VM tPZH VOH VM VOL VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES VM 0V Output Waveform 1 S1 at VLOAD (see Note B) tPHL VM VI VM tPZL VI Input VOLTAGE WAVEFORMS PULSE DURATION th VI Data Input VM 0V 0V tsu Output VI VM Input Output Waveform 2 S1 at GND (see Note B) VOL + V VOL tPHZ VOH VM VOH - V 0V VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES NOTES: A. CL includes probe and jig capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control. C. All input pulses are supplied by generators having the following characteristics: PRR 10 MHz, ZO = 50 . D. The outputs are measured one at a time, with one transition per measurement. E. tPLZ and tPHZ are the same as tdis. F. tPZL and tPZH are the same as ten. G. tPLH and tPHL are the same as tpd. H. All parameters and waveforms are not applicable to all devices. Figure 1. Load Circuit and Voltage Waveforms 7 PACKAGE OPTION ADDENDUM www.ti.com 11-Nov-2009 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty 74ALVCH162344DLG4 ACTIVE SSOP DL 56 74ALVCH162344GRE4 ACTIVE TSSOP DGG 74ALVCH162344GRG4 ACTIVE TSSOP 74ALVCH162344VRE4 ACTIVE 74ALVCH162344VRG4 20 Lead/Ball Finish MSL Peak Temp (3) Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 56 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM DGG 56 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TVSOP DGV 56 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM ACTIVE TVSOP DGV 56 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ALVCH162344DGGR OBSOLETE TSSOP DGG 56 SN74ALVCH162344DL ACTIVE SSOP DL 56 SN74ALVCH162344GR ACTIVE TSSOP DGG SN74ALVCH162344VR ACTIVE TVSOP DGV TBD Call TI Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 56 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 56 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 20 Call TI (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 29-Jul-2009 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant SN74ALVCH162344GR TSSOP DGG 56 2000 330.0 24.4 8.6 15.6 1.8 12.0 24.0 Q1 SN74ALVCH162344VR TVSOP DGV 56 2000 330.0 24.4 6.8 11.7 1.6 12.0 24.0 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 29-Jul-2009 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74ALVCH162344GR TSSOP DGG 56 2000 346.0 346.0 41.0 SN74ALVCH162344VR TVSOP DGV 56 2000 346.0 346.0 41.0 Pack Materials-Page 2 MECHANICAL DATA MSSO001C - JANUARY 1995 - REVISED DECEMBER 2001 DL (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE 48 PINS SHOWN 0.025 (0,635) 0.0135 (0,343) 0.008 (0,203) 48 0.005 (0,13) M 25 0.010 (0,25) 0.005 (0,13) 0.299 (7,59) 0.291 (7,39) 0.420 (10,67) 0.395 (10,03) Gage Plane 0.010 (0,25) 1 0-8 24 0.040 (1,02) A 0.020 (0,51) Seating Plane 0.110 (2,79) MAX 0.004 (0,10) 0.008 (0,20) MIN PINS ** 28 48 56 A MAX 0.380 (9,65) 0.630 (16,00) 0.730 (18,54) A MIN 0.370 (9,40) 0.620 (15,75) 0.720 (18,29) DIM 4040048 / E 12/01 NOTES: A. B. C. D. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0.006 (0,15). Falls within JEDEC MO-118 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 MECHANICAL DATA MTSS003D - JANUARY 1995 - REVISED JANUARY 1998 DGG (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE 48 PINS SHOWN 0,27 0,17 0,50 48 0,08 M 25 6,20 6,00 8,30 7,90 0,15 NOM Gage Plane 1 0,25 24 0- 8 A 0,75 0,50 Seating Plane 0,15 0,05 1,20 MAX PINS ** 0,10 48 56 64 A MAX 12,60 14,10 17,10 A MIN 12,40 13,90 16,90 DIM 4040078 / F 12/97 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold protrusion not to exceed 0,15. Falls within JEDEC MO-153 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 MECHANICAL DATA MPDS006C - FEBRUARY 1996 - REVISED AUGUST 2000 DGV (R-PDSO-G**) PLASTIC SMALL-OUTLINE 24 PINS SHOWN 0,40 0,23 0,13 24 13 0,07 M 0,16 NOM 4,50 4,30 6,60 6,20 Gage Plane 0,25 0-8 1 0,75 0,50 12 A Seating Plane 0,15 0,05 1,20 MAX PINS ** 0,08 14 16 20 24 38 48 56 A MAX 3,70 3,70 5,10 5,10 7,90 9,80 11,40 A MIN 3,50 3,50 4,90 4,90 7,70 9,60 11,20 DIM 4073251/E 08/00 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion, not to exceed 0,15 per side. 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