SN74LV164ADBR集成电路（IC）的移位寄存器规格书PDF中文资料

1 Features

• VCC operation of 2 V to 5.5 V

• Maximum tpd of 10.5 ns at 5 V

• Typical VOLP (output ground bounce)

< 0.8 V at VCC = 3.3 V, TA = 25°C

• Typical VOHV (output VOH undershoot)

> 2.3 V at VCC = 3.3 V, TA = 25°C

• Ioff supports live insertion, partial power-down

mode, and back-drive protection

• Support mixed-mode voltage operation on

all ports

• Latch-up performance exceeds 250 mA

per JESD 17

2 Applications

• IP routers

• Enterprise switches

• Access control and security: access keypads and

biometrics

• Smart meters: power line communication

3 Description

The SN74LV164A devices are 8-bit parallel-out serial

shift registers designed for 2 V to 5.5 V VCC operation.