SN74HCT573DWRE4
TI(德州仪器)
主动器件
八路透明D类锁存器具有三态输出 OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
description/ordering information
These octal transparent D-type latches feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. The ’HCT573 devices are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.
Operating Voltage Range of 4.5 V to 5.5 V
High-Current 3-State Outputs Drive Bus Lines Directly or Up To 15 LSTTL Loads
Low Power Consumption, 80-µA Max ICC
Typical tpd = 21 ns
±6-mA Output Drive at 5 V
Low Input Current of 1 µA Max
nputs Are TTL-Voltage Compatible
Bus-Structured Pinout
