Technical Data >D54/74AC74 5>D54/74ACT74 IAXIMUM RATINGS, Absolute-Maximum Values: IC SUPPLY-VOLTAGE (Voc) ...e 2c cece eet ett tere eee eee eee eee EEE -0.5to6V iC INPUT DIODE CURRENT, Ix (for Vi < -0.5 V or Vi Veo FOS V) cece cece e eet eet eee net e terete es +20 mA +50 mA IC OUTPUT DIODE CURRENT, lox (for Vo < -0.5 VoorVo > Veo $F OSV) co ccc cece eect teeter tee \C OUTPUT SOURCE OR SINK CURRENT per Output Pin, lo (for Vo > -0.5 V or Vo < Veco t OSV) 1... eee eee +50 mA IC Veg of GROUND CURRENT (lec OF leno) ++ eee e ence ener e eter rennin nner essere nesses esse sees eee +100 mA* XOWER DISSIPATION PER PACKAGE (Po): For Ta = -55 to +100C (PACKAGE TYPE E) ....--- eee eee eer e ere net tese ents nr nse rset sss seas ae at 500 mW For Ta = +100 to +125C (PACKAGE TYPE E) ..... 0: eee reer rete terrestres Derate Linearly at 8 mW/C to 300 mW For Ta = -55 to +70C (PACKAGE TYPE M) ......-.- sees e erect ere r ene t etree ces ers steg stesso east sae 400 mW For Ta = +70 to +125C (PACKAGE TYPE M) .....se eee errr crete reer etnses Derate Linearly at 6 mW/C to 70 mW JPERATING-TEMPERATURE RANGE (Ta): .---- cece ere recente entre reece nse senses eee eee eee ee -55 to +120C STORAGE TEMPERATURE (Taig) oc eee eee ce et EEE EEE EEE EEE Eee EEE EEE ETE EE TET TTT ES -65 to +150C _EAD TEMPERATURE (DURING SOLDERING): +265C At distance 1/16 + 1/32 in. (1.59 + 0.79 mm) from case for 10S MAXIMUM .. 62. ee nents Unit inserted into PC board min. thickness 1/16 in. (1.59 mm) with solder contacting lead tips only ..........4.- +300C For up to 4 outputs per device, add 25 mA for each additional output. RECOMMENDED OPERATING CONDITIONS: . For maximum reliability, normal operating conditions should be selected so that operation is always within the following ranges: LIMITS CHARACTERISTIC UNITS MIN. MAX. Supply-Voltage Range, Vcc": (For Ts = Full Package-Ternperature Range) AC Types 1.5 5.5 Vv ACT Types 45 5.5 Vv DC Input or Output Voltage, Vi. Vo 0 Vee Vv Operating Temperature, Ts -55 +125 C Input Rise and Fall Slew Rate, dt/dv feces won ee Joo at 1.5 V to 3 V(AC Types) 0 50 ns/V at 3.6 V to 5.5 V(AC Types) 0 20 ns/V at 4.5 V to 5.5 V(ACT Types) 0 10 ns/V *Uniess otherwise specified, ail voltages are referenced to ground. 110Technical Data STATIC ELECTRICAL CHARACTERISTICS: AC Series CD54/74AC74 CD54/74ACT74 AMBIENT TEMPERATURE (T,) - C CHARACTERISTICS TEST CONDITIONS Vee +25 40 to +85 SS to+125 | Nits wy (rca) Twin, | Max. | min, | max. | min. | max. High-Level Input 1.5 1.2 _ 1.2 _ 1.2 _ Voltage Vin 3 24 _ 21 _ 21 _ V 5.5 3.85 _ 3.85 3.85 Low-Level Input 1.5 0.3 _ 0.3 _ 0.3 Voltage Vin 3 | 09 | 09 | 09 Vv 5.5 1.65 1.65 1.65 High-Level Output -0.05 1.5 1.4 _ 1.4 _ 1.4 Voltage Vow Vin -0.05 3 2.9 = 2.9 2.9 or -0.05 45 4.4 _ 44 _ 4.4 _ Vin -4 3 2.58 _ 2.48 _ 2.4 _ Vv -24 4.5 3.94 _ 3.8 _ 3.7 _ ee -75 55 | | 385 | -50 5.5 _ _ _ _ 3.85 = Low-Level Output 0.05 1.5 _ 0.1 _ 0.1 0.1 Voltage Vou Vin 0.05 3 0.1 = 0.1 = 0.1 or 0.05 45 0.1 _ 0.1 _ 0.1 Vie 12 3 _ 0.36 _ 0.44 _ 0.5 V 24 45 _ 0.36 _ 0.44 _ 0.5 ra 75 55 | _ [165 | fe me oo bh OD ~5.5---~ +} ee ~-}- 65 - - Input Leakage Vec Current hy or 5.5 _ +0.1 _ +1 _ +1 uA GND Quiescent Supply Vee Current, FF lec or Q .5 _ 4 _ 40 _ 80 LA GND #Test one output at a time for a 1-second maximum duration. Measurement is made by forcing current and measuring voltage to minimize power dissipation. *Test verifies a minimum 50-ohm transmission-line-drive capability at +85C, 75 ohms at +125C. 111Technical Data CD54/74AC74 CD54/74ACT74 STATIC ELECTRICAL CHARACTERISTICS: ACT Series TEST CONDITIONS AMBIENT TEMPERATURE (T,) - C CHARACTERISTICS Vee +25 40 to +85 5510 +125 | Units Vv) v, lo ( MIN. | MAX. | MIN. | MAX. | MIN. | MAX. (Vv) (mA) High-Level Input 45 Voltage Vin to 2 _ 2 _ 2 _ Vv 5.5 Low-Level Input 4.5 Voltage Vin to _ 0.8 _ 0.8 _ 0.8 Vv 5.5 High-Level Output Vin -0.05 45 44 4.4 4.4 Voltage Von} gt 24 | 45 | 394 | [| 38 | | 37 | V a+ -75 55 | | 385 _ = -50 5.5 _ _ 3.85 _ Low-Level Output Vin 0.05 4.5 _ +0.1 _ +1 _ +1 Voltage Va} gf 24 45 | | 036 | | o44 | | a5 V ae 75 5.5 = - 1.65 50 5.5 _ _ - _ 1.65 Input Leakage Vee Current hk or 5.5 _ +0.1 _ +1 _ +1 HA GND Quiescent Supply Vee Current, FF lee or 0 5.5 _ 4 40 80 LA GND Additional Quiescent Supply 45 Current per Input Pin . . _ _ -L-FTL Inputs High... Allee Vec-2.1 | _|_to | 24; | 28 3 mA 1 Unit Load 5.5 #Test one output at a time for a 1-second maximum duration. Measurement is made by forcing current and measuring voitage to minimize power dissipation. *Test verifies a minimum 50-ohm transmission-line-drive capability at +85C, 75 ohms at +125C. 112 ACT INPUT LOADING TABLE INPUT UNIT LOAD* D 0.53 RS 0.58 cP 1 *Unit load is Alce limit specified in Static Characteristics Chart, e.g., 2.4 mA max. @ 25C.PREREQUISITE FOR SWITCHING: AC Series Technical Data CD54/74AC74 CD54/74ACT74 AMBIENT TEMPERATURE (T,)-C CHARACTERISTICS SYMBOL (as ~40 to +85 755 to +125 UNITS MIN. MAX. MIN. MAX. Data to CP Setup Time 1.5 39 44 _ tsu 3.3" 4.3 _ 49 _ ns 5T 3.1 _- 3.5 _ Hold Time 1.5 0 _ 0 _ ty 3.3 0 _ 0 _ ns 5 0 0 Removal Time 1.5 30 _ 34 _ R, Sto CP trem 3.3 4.1 _ 47 _ ns 5 2.4 _ 2.7 _ Pulse Width 1.5 44 _ 50 _ R,S tw 3.3 4.9 = 5.6 ns 5 3.5 _ 4 Pulse Width 1.5 49 _ 56 _ CP tw 3.3 5.5 6.3 ns 5 3.9 _ 4.5 _- CP Frequency 1.5 10 _ 9 _ fraax 3.3 90 _ 79 _ MHz 5 125 _ 110 _- "3.3 V: min. is @3V 5 V: min. is@45V SWITCHING CHARACTERISTICS: AC Series, t, t: = 3.ns, C, = 50 pF V AMBIENT TEMPERATURE (T,) - C CHARACTERISTICS SYMBOL (vy -40 to +85 -55 to +125 UNITS wee ; fe. . MIN. _| MAX. MIN. MAX. Propagation Delays: teu 1.5 _ 114 _ 125 CP to Q, G ten. 3.3 3.6 12.7 3.5 14 ns St 2.6 9.1 25 10 15 120 132 tein 3.3 3.8 13.4 3.7 14.7 ns RSt0aa 5 2.7 9.5 2.6 10.5 1.5 _ 131 _ 144 ten 3.3 4.1 14.6 4 16.1 ns 5 3 10.4 29 11.5 Power Dissipation Capacitance Cen _ 55 Typ. 55 Typ. pF Input Capacitance Ci _ 10 | 10 pF *3.3 V: min. is @ 3.6 V max. is @3 V min. is @ 5.5 V max. is @ 4.5 V TS V: Cen is used to determine the dynamic power consumption, per flip-flop. Po = CrnVec? fi + (Ci Vee fa) where fi = input frequency f, = output frequency . = output load capacitance Voc = supply voltage. 113Technical Data CD54/74AC74 CD54/74ACT74 PREREQUISITE FOR SWITCHING: ACT Series V AMBIENT TEMPERATURE (T,) -C CHARACTERISTICS SYMBOL | (yy ~40 to +85 755 to +125 UNITS MIN. MAX. MIN. MAX. Data to CP Setup Time tsu 5 3.5 ~_ 4 _ ns Hold Time tu 5 0 _ 0 _ ns Removal Time , a 4 _ 2.7 _ AR, Sto CP them 5 2 ns Pulse Width 4.4 _ A, S tw 5 5 ns Pulse Width _ 7 CP tw 5 5 5 ns CP Frequency fia 5 97 85 MHz *Min. is @ 4.5 V SWITCHING CHARACTERISTICS: ACT Series, t. t. = 3 ns, CL. = 50 pF V AMBIENT TEMPERATURE (T,) - C CHARACTERISTICS SYMBOL (vy ~40 to +85 755 to +125 UNITS" MIN. MAX. MIN. MAX. Propagation Delays: teu * 25 8.6 24 95 CP toQ,a te 5 . . . . ns R,StoQ,Qq tet 5 3 10.5 2.9 11.5 tent 5 3.2 11.4 3.1 12.5 ns Power Dissipation Capacitance Creot _ 55 Typ. 55 Typ. pF Input Capacitance Gi = _ | 10 10 | _ pF Min. is @ 5.5 V +Ceo is used to determine the dynamic power consumption, per flip-flop. Max. is @ 4.5 V. Pp = CepVec? fi + = (CiVce? fo) + Vee Alec where fi = input frequency f, = output frequency C. = output load capacitance ' Vee = supply voitage. INPUT LEVEL - RS) ARV Vg INPUT LEVEL tp GNO ~<<=8 GND ro te tREM INPUT = =a NPUT cP Vs Tmt (3) PLH Q Vs . 92C8-36967 - 3 {Q) 9 2CS-36968 Fig. 1 - Clock prerequisite and propagation delays. Fig. 2 - Reset or Sef prerequisite and propagation delays. OUTPUT INPUT LEVEL RL* 5002 eno ouT o OUTPUT T 50 pF LOAD tL p *FOR AC SERIES ONLY: WHEN Veo215V, Rp ztka GND 92CS- 36969 92CS -423489 Fig. 3 - Data prerequisite times. CD54/74AC | CD54/74ACT Input Level Vee 3V Input Switching Voitage, Vs 0.5 Vee 15V Output Switching Voltage, Vs 0.5 Vee 0.5 Vee 114