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SN74LV164A
SCLS403K – APRIL 1998 – REVISED MARCH 2023
SN74LV164A 8-Bit Parallel-Out Serial Shift Registers
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.