74HC02D Overview
General The 74HC02D is a high speed CMOS 2-INPUT NOR GATE fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The internal circuit is posed of 3 stages, including a buffer output, which provide high noise immunity and stable output.
74HC02D Key Features
- (Note 1) (2) High speed: tpd = 6 ns (typ.) at VCC = 5 V (3) Low power dissipation: ICC = 1.0 µA (max) at Ta = 25
- (4) Balanced propagation delays: tPLH ≈ tPHL (5) Wide operating voltage range: VCC(opr) = 2.0 to 6.0 V Note 1: Operating
- to 125
- is applicable only for the products which manufactured after
