m74hc74 STMicroelectronics, m74hc74 Datasheet
m74hc74
Available stocks
Related parts for m74hc74
m74hc74 Summary of contents
Page 1
... WIDE OPERATING VOLTAGE RANGE: V (OPR PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 74 DESCRIPTION The M74HC74 is an high speed CMOS DUAL D TYPE FLIP FLOP WITH CLEAR fabricated with 2 silicon gate C MOS technology. A signal on the D INPUT is transferred on the Q OUTPUT during the positive going transition of the clock pulse ...
Page 2
... M74HC74 INPUT AND OUTPUT EQUIVALENT CIRCUIT TRUTH TABLE INPUTS CLR Don’t Care LOGIC DIAGRAM This logic diagram has not be used to estimate propagation delays 2/12 PIN DESCRIPTION PIN No SYMBOL 1,13 1CLR, 2CLR 2, 12 ...
Page 3
... Supply Voltage CC V Input Voltage I V Output Voltage O T Operating Temperature op Input Rise and Fall Time Parameter Parameter 6.0V CC M74HC74 Value Unit - 500(*) mW -65 to +150 °C 300 °C ...
Page 4
... M74HC74 DC SPECIFICATIONS Symbol Parameter V CC (V) V High Level Input 2.0 IH Voltage 4.5 6.0 V Low Level Input 2.0 IL Voltage 4.5 6.0 V High Level Output 2.0 OH Voltage 4.5 6.0 4.5 6.0 V Low Level Output 2.0 OL Voltage 4.5 6.0 4.5 6.0 I Input Leakage I 6.0 Current I Quiescent Supply CC 6.0 Current 4/12 Test Condition T = 25° Min. Typ. 1.5 3.15 4.2 I =-20 A 1.9 2 =-20 A 4.4 4 =-20 A 5.9 6 =-4 ...
Page 5
... Test Condition T = 25° Min. Typ M74HC74 Value -40 to 85°C -55 to 125° C Unit Max. Min. Max. Min. Max 110 150 190 225 ...
Page 6
... M74HC74 TEST CIRCUIT C = 50pF or equivalent (includes jig and probe capacitance pulse generator (typically OUT WAVEFORM 1: nCK TO nQ,nQ PROPAGATION DELAY TIMES,nD TO nCK SETUP AND HOLD TIMES, nCK MINIMUM PULSE WIDTH, MAXIMUM nCK FREQUENCY (f=1MHz; 50% duty cycle) 6/12 ...
Page 7
... WAVEFORM 2 : CLR, PR PROPAGATION DELAY TIMES, MINIMUM PULSE WIDTH (nCLR and nPR) (f=1MHz; 50% duty cycle) WAVEFORM 3 : MINIMUM PULSE WIDTH (nCLR and nPR),MINIMUM REMOVAL TIME (nCLR and nPR TO nCK)(f=1MHz; 50% duty cycle) M74HC74 7/12 ...
Page 8
... M74HC74 WAVEFORM 4 : MINIMUM PULSE WIDTH (nCLR, nPR , nCK) (f=1MHz; 50% duty cycle) 8/12 ...
Page 9
... Plastic DIP-14 MECHANICAL DATA mm. DIM. MIN. TYP a1 0.51 B 1.39 b 0 8.5 e 2.54 e3 15. 3.3 Z 1.27 inch MAX. MIN. TYP. 0.020 1.65 0.055 0.020 0.010 20 0.335 0.100 0.600 7.1 5.1 0.130 2.54 0.050 M74HC74 MAX. 0.065 0.787 0.280 0.201 0.100 P001A 9/12 ...
Page 10
... M74HC74 DIM. MIN 0 0. 8. 3.8 G 4 10/12 SO-14 MECHANICAL DATA mm. TYP MAX. MIN. 1.75 0.2 0.003 1.65 0.46 0.013 0.25 0.007 0.5 45° ( typ.) 8.75 0.336 6.2 0.228 1.27 7.62 4.0 0.149 5.3 0.181 1.27 0.019 0.68 8° (max.) inch TYP. MAX. 0.068 0.007 0.064 0.018 0.010 0.019 0.344 0.244 0.050 0.300 ...
Page 11
... A1 PIN 1 IDENTIFICATION 1 MAX. MIN. 1.2 0.15 0.002 1 1.05 0.031 0.30 0.007 0.20 0.004 5 5.1 0.193 6.4 6.6 0.244 4.4 4.48 0.169 8° 0° 0.75 0.018 M74HC74 inch TYP. MAX. 0.047 0.004 0.006 0.039 0.041 0.012 0.0089 0.197 0.201 0.252 0.260 0.173 0.176 0.0256 BSC 8° 0.024 0.030 0080337D 11/12 ...
Page 12
... M74HC74 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice ...