8-Bit Serlal-In, Parallel-Out Shift
Registers with Storage

Choice of 3-State ('LS595) or
Open-Collector ('LS596) Parallel Outputs
Shift Register Has Direct Clear

Accurate Shift Frequency:

DC to 20 MHz

description

These devices each contain an 8-bit serial-in,
parallel-out shift register that feeds an 8-bit D-type
storage register. The Storage register has parallel
3-state ({'LS595} or open-collector {‘LS536! outputs.
Separate clocks are provided for both the shift register
and the storage register. The shift register has a
direct-overriding clear, serial input, and serial output
pins for cascading.

Both the shift register and storage register clocks are
positive-edge triggered. If the user wishes 10 connect
both clocks together, the shift register state will always
be one clock pulse ahead of the storage register.