Part Number
|
74HC594 |
Manufacturer
|
nexperia |
Description
|
8-bit shift register |
Published
|
Jul 24, 2019 |
Detailed Description
|
74HC594; 74HCT594
8-bit shift register with output register
Rev. 7 — 20 October 2022
Product data sheet
1. General des...
|
Datasheet
|
74HC594
|
Overview
74HC594; 74HCT594
8-bit shift register with output register
Rev.
7 — 20 October 2022
Product data sheet
1.
General description
The 74HC594; 74HCT594 is an 8-bit serial-in/serial or parallel-out shift register with a storage register.
Separate clock and reset inputs are provided on both shift and storage registers.
The device features a serial input (DS) and a serial output (Q7S) to enable cascading.
Data is shifted on the LOW-to-HIGH transitions of the SHCP input, and the data in the shift register is transferred to the storage register on a LOW-to-HIGH transition of the STCP input.
If both clocks are connected together, the shift register will always be one clock pulse ahead of the storag...
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