SN74LS595 - Serial-in shift registers with output registers

Updated : 2020-01-09 14:40:42
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 ('LS596) 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 to connect both clocks together, the shift register state will always be one clock pulse ahead of the storage register.

 

Products containing the "SN74LS595" keyword are: SN74LS595D , SN74LS595D , SN74LS595DG4 , SN74LS595DG4 , SN74LS595DR , SN74LS595DR , SN74LS595N , SN74LS595N , SN74LS595N , SCD5817 , SN74LS595NS , SN74LS595NSR , SN74LS595NSRE4 , SN74LS595NSRG4 , SN74LS595NSRG4
Features

  • 8-Bit Serial-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