HD74HCT623中文资料日立数据手册PDF规格书

描述 Description

This octal transceiver is designed for asynchronous two-way communication between data buses. The control function implementation allows for maximum flexibility in timng.

特性 Features

• LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility

• High Speed Operation: tpd (Bus to Bus) = 15 ns typ (CL = 50 pF)

• High Output Current: Fanout of 15 LSTTL Loads

• Wide Operating Voltage: VCC = 4.5 to 5.5 V

• Low Input Current: 1 µA max

• Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)