MC74VHC08集成电路（IC）的门反相器规格书PDF中文资料

Quad 2-Input AND Gate

The MC74VHC08 is an advanced high speed CMOS 2–input AND gate fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.

The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. The inputs tolerate voltages up to 7V, allowing the interface of 5V systems to 3V systems.

• High Speed: tPD= 4.3ns (Typ) at VCC= 5V

• Low Power Dissipation: ICC= 2µA (Max) at TA= 25°C

• High Noise Immunity: VNIH= VNIL= 28 VCC

• Power Down Protection Provided on Inputs

• Balanced Propagation Delays

• Designed for 2V to 5.5V Operating Range

• Low Noise: VOLP= 0.8V (Max)

• Pin and Function Compatible with Other Standard Logic Families

• Latchup Performance Exceeds 300mA

• ESD Performance: HBM > 2000V; Machine Model > 200V

• Chip Complexity: 24 FETs or 6 Equivalent Gates