产品介绍

M74HC74 Dual D-Type Flip-Flop With Preset & Clear

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 are equipped with protection circuits against static discharge and transient excess voltage

技术特性

• HIGH SPEED :
  • fMAX= 67MHz (TYP.) at VCC= 6V
• LOW POWER DISSIPATION:
  • ICC=2 µA(MAX.) at TA=25 °C
• HIGH 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 6V
• PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 74

M74HC74 订购信息

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