74F827集成电路（IC）的缓冲器驱动器接收器收发器规格书PDF中文资料

General description

The 74F827 10-bit buffer, provides high performance bus interface buffering for wide data/address paths or buses carrying parity. The device has NOR output enables (OE0, OE1) for maximum control flexibility.

特性 Features

■ High impedance NPN base inputs for reduced loading (20 µA input current in HIGH

and LOW states)

■ IIL = 20 µA compared to 600 µA in FAST family specification

■ Ideal for high speed, light bus loading with increased fan-in

■ Controlled rise and fall times to minimize ground bounce

■ Glitch-free power-up in 3-state

■ Flow-through pinout architecture for microprocessor oriented applications

■ Output sink capability, IOL = 64 mA