Features: HIGH SPEED : fMAX = 67MHz (TYP.) at VCC = 6VLOW POWER DISSIPATION:ICC =2µA(MAX.) at TA=25°CHIGH NOISE IMMUNITY: VNIH = VNIL = 28 % VCC (MIN.)SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN)BALANCED PROPAGATION DELAYS:tPLH tPHL WIDE OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 6...
M74HC74: Features: HIGH SPEED : fMAX = 67MHz (TYP.) at VCC = 6VLOW POWER DISSIPATION:ICC =2µA(MAX.) at TA=25°CHIGH NOISE IMMUNITY: VNIH = VNIL = 28 % VCC (MIN.)SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IO...
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Symbol |
Parameter |
Value |
Unit |
VCC |
Supply Voltage |
-0.5 to +7 |
V |
VI |
DC Input Voltage |
-0.5 to VCC + 0.5 |
V |
VO |
DC Output Voltage |
-0.5 to VCC + 0.5 |
V |
IIK |
DC Input Diode Current |
± 20 |
mA |
IOK |
DC Output Diode Current |
± 20 |
mA |
IO |
DC Output Current |
± 25 |
mA |
ICC or IGND |
DC VCC or Ground Current |
± 50 |
mA |
PD |
Power Dissipation |
500(*) |
mW |
Tstg |
Storage Temperature |
-65 to +150 |
°C |
TL |
Lead Temperature (10 sec) |
300 |
°C |
The M74HC74 is an high speed CMOS DUAL D TYPE FLIP FLOP WITH CLEAR fabricated with silicon gate C2MOS technology.
A signal on the D INPUT is transferred on 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 of M74HC74 are equipped with protection circuits against static discharge and transient excess voltage.