SN54HC595 Datasheet (Texas Instruments)

SN54HC595, 8-Bit Shift Registers

The SNx4HC595 devices contain an 8-bit, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register.

The storage register has parallel 3state outputs.

Separate clocks are provided for both the shift and storage register.

The shift register has a direct overriding clear (SRCLR

SN54HC595 Features

* 8-bit serial-in, parallel-out shift

* Wide operating voltage range of 2 V to 6 V

* High-current 3-state outputs can drive up to 15 LSTTL loads

* Low power consumption: 80-μA (maximum) ICC

* tpd = 13 ns (typical)

* ±6-mA output drive at 5 V