M54HC74 M74HC74 DUAL D TYPE FLIP FLOP WITH PRESET AND CLEAR . . . . . . . . HIGH SPEED fMAX = 71 MHz (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 2 µA (MAX.) AT TA = 25 °C HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE IOH = IOL = 4 mA (MIN.) BALANCED PROPAGATION DELAYS tPLH = tPHL WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS74 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HC74F1R M74HC74M1R M74HC74B1R M74HC74C1R DESCRIPTION The M54/74HC74 is a high speed CMOS DUAL D TYPE FLOP WITH PRESET AND CLEAR fabri2 cated in silicon gate C MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consumption. A signal on the D INPUT is transferred to the Q OUTPUT during the positive going transition of the clock pulse. CLEAR and PRESET are independent of the clock and accomplished by a low on the appropriate input. All inputs are equipped with protection circuits against static discharge and transient excess voltage. PIN CONNECTIONS (top view) INPUT AND OUTPUT EQUIVALENT CIRCUIT NC = No Internal Connection October 1992 1/11 M54/M74HC74 TRUTH TABLE INPUTS OUTPUTS CLR L PR H D X CK X Q L Q H H L X X H L L H L H X L X H L H H H H H H L H H X Qn Qn X: Don’t Care PIN DESCRIPTION PIN No SYMBOL 1, 13 1CLR, 2CLR 2, 12 3, 11 1D, 2D 1CK, 2CK 4, 10 1PR, 2PR 5, 9 1Q, 2Q 6, 8 1Q, 2Q 7 14 GND V CC LOGIC DIAGRAM 2/11 IEC LOGIC SYMBOL NAME AND FUNCTION Asyncronous Reset Direct Input Data Inputs Clock Input (LOW-to-HIGH, EdgeTriggered) Asyncronous Set - Direct Input True Flip-Flop Outpus Complement Flip-Flop Outputs Ground (0V) Positive Supply Voltage FUNCTION CLEAR PRESET NO CHANGE M54/M74HC74 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VCC VI Supply Voltage DC Input Voltage -0.5 to +7 -0.5 to VCC + 0.5 V V VO DC Output Voltage -0.5 to VCC + 0.5 V IIK IOK DC Input Diode Current DC Output Diode Current ± 20 ± 20 mA mA IO DC Output Source Sink Current Per Output Pin ± 25 mA DC VCC or Ground Current ± 50 mA 500 (*) mW ICC or IGND PD Power Dissipation Tstg TL Storage Temperature Lead Temperature (10 sec) -65 to +150 300 o o C C Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied. (*) 500 mW: ≅ 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC RECOMMENDED OPERATING CONDITIONS Symbol VCC Parameter Supply Voltage VI Input Voltage VO Top Output Voltage Operating Temperature: M54HC Series M74HC Series Input Rise and Fall Time tr, tf VCC = 2 V Value 2 to 6 Unit V 0 to VCC V 0 to VCC -55 to +125 -40 to +85 0 to 1000 V C o C ns VCC = 4.5 V 0 to 500 VCC = 6 V 0 to 400 o 3/11 M54/M74HC74 DC SPECIFICATIONS Test Conditions Symbol VIH V IL V OH Parameter High Level Input Voltage Low Level Input Voltage High Level Output Voltage II ICC 4/11 Low Level Output Voltage Input Leakage Current Quiescent Supply Current TA = 25 C 54HC and 74HC Min. Typ. Max. VCC (V) -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. Min. Max. 2.0 1.5 1.5 1.5 4.5 6.0 3.15 4.2 3.15 4.2 3.15 4.2 2.0 0.5 0.5 0.5 1.35 1.35 1.35 6.0 1.8 1.8 1.8 2.0 4.5 6.0 6.0 2.0 Unit V 4.5 4.5 VOL Value o VI = IO=-20 µA VIH or V IL IO=-4.0 mA 1.9 2.0 1.9 1.9 4.4 5.9 4.5 6.0 4.4 5.9 4.4 5.9 4.18 4.31 4.13 4.10 IO=-5.2 mA 5.68 5.8 0.0 5.63 0.1 0.1 0.1 V V 5.60 0.0 0.1 0.1 0.1 6.0 4.5 VI = IO= 20 µA VIH or V IL IO= 4.0 mA 0.0 0.17 0.1 0.26 0.1 0.33 0.1 0.40 6.0 IO= 5.2 mA 0.18 0.26 0.33 0.40 VI = VCC or GND ±0.1 ±1 ±1 µA VI = VCC or GND 2 20 40 µA 4.5 6.0 6.0 V M54/M74HC74 AC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = tf = 6 ns) Test Conditions Symbol Parameter tTLH tTHL Output Transition Time tPLH tPHL Propagation Delay Time (CLOCK - Q) tPLH tPHL Propagation Delay Time (CL, PR - Q) fMAX Maximum Clock Frequency tW(H) tW(L) Minimum Pulse Width (CLOCK) tW(L) Minimum Pulse Width (CL, PR) ts th Minimum Set-up Time Minimum Hold Time Value o VCC (V) TA = 25 C 54HC and 74HC Min. Typ. Max. 2.0 30 75 95 110 4.5 6.0 8 7 15 13 19 16 22 19 2.0 48 150 190 225 4.5 16 30 38 45 6.0 13 26 32 38 2.0 51 150 190 225 4.5 6.0 17 15 30 26 38 32 45 38 2.0 6.2 21 5 4.2 4.5 6.0 31 37 63 67 25 30 21 25 2.0 18 75 95 110 6 6 15 13 19 16 22 19 2.0 21 75 95 110 4.5 6.0 7 6 15 13 19 16 22 19 2.0 15 75 95 110 4.5 6.0 4 3 15 13 19 16 22 19 0 0 0 0 0 0 2.0 4.5 CIN CPD (*) Minimum Removal Time (CL, PR) Input Capacitance Power Dissipation Capacitance Unit ns ns ns MHz 4.5 6.0 6.0 tREM -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. Min. Max. 0 0 0 25 5 30 6 35 7 2.0 4.5 0 0 6.0 0 4 5 6 5 34 10 10 10 ns ns ns ns ns pF pF (*) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to Test Circuit). Average operting current can be obtained by the following equation. ICC(opr) = CPD •VCC •fIN + ICC/2 (per FLIP/FLOP) 5/11 M54/M74HC74 SWITCHING CHARACTERISTICS TEST WAVEFORM TEST CIRCUIT ICC (Opr.) INPUT TRANSIENTTIME IS THE SAME AS THAT IN CASE OF SWITCHING CHARACTERISTICS TEST. F2 = F1/2 SWITCHING CHARACTERISTICS TEST WAVEFORM (K = VCC ) D 6/11 M54/M74HC74 Plastic DIP14 MECHANICAL DATA mm DIM. MIN. a1 0.51 B 1.39 TYP. inch MAX. MIN. TYP. MAX. 0.020 1.65 0.055 0.065 b 0.5 0.020 b1 0.25 0.010 D 20 0.787 E 8.5 0.335 e 2.54 0.100 e3 15.24 0.600 F 7.1 0.280 I 5.1 0.201 L Z 3.3 1.27 0.130 2.54 0.050 0.100 P001A 7/11 M54/M74HC74 Ceramic DIP14/1 MECHANICAL DATA mm DIM. MIN. TYP. inch MAX. MIN. TYP. MAX. A 20 0.787 B 7.0 0.276 D E 3.3 0.130 0.38 e3 0.015 15.24 0.600 F 2.29 2.79 0.090 0.110 G 0.4 0.55 0.016 0.022 H 1.17 1.52 0.046 0.060 L 0.22 0.31 0.009 0.012 M 1.52 2.54 0.060 0.100 N P Q 10.3 7.8 8.05 5.08 0.406 0.307 0.317 0.200 P053C 8/11 M54/M74HC74 SO14 MECHANICAL DATA mm DIM. MIN. TYP. A a1 inch MAX. MIN. TYP. 1.75 0.1 0.068 0.2 a2 MAX. 0.003 0.007 1.65 0.064 b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010 C 0.5 0.019 c1 45° (typ.) D 8.55 E 5.8 8.75 0.336 6.2 0.228 0.344 0.244 e 1.27 0.050 e3 7.62 0.300 F 3.8 4.0 0.149 0.157 G 4.6 5.3 0.181 0.208 L 0.5 1.27 0.019 0.050 M S 0.68 0.026 8° (max.) P013G 9/11 M54/M74HC74 PLCC20 MECHANICAL DATA mm DIM. MIN. TYP. inch MAX. MIN. TYP. MAX. A 9.78 10.03 0.385 0.395 B 8.89 9.04 0.350 0.356 D 4.2 4.57 0.165 0.180 d1 2.54 0.100 d2 0.56 0.022 E 7.37 8.38 0.290 0.330 e 1.27 0.050 e3 5.08 0.200 F 0.38 0.015 G 0.101 0.004 M 1.27 0.050 M1 1.14 0.045 P027A 10/11 M54/M74HC74 Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics. 1994 SGS-THOMSON Microelectronics - All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A 11/11