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74HC597 8-bit Shift Register
74HC597
Nexperiaic logic
The 74HC597 is an 8-bit shift register with input flip-flops, used for serial-to-parallel data conversion and storage.
In stock
Specifications
3- Operating Voltage
- 2.0 V to 6.0 V
- Supply Current
- 50 mA max
- Temperature Range
- -40 °C to +125 °C
Pinout
9| Pin | Name | Functions | Notes |
|---|---|---|---|
| VCC | Supply Voltage | POWER | Supply voltage |
| GND | Ground | GND | Ground reference |
| DS | Serial Data Input | GPIO | Serial data input to the shift register |
| D0, D1, D2, D3, D4, D5, D6, D7 | Parallel Data Inputs | GPIO | 8-bit parallel data inputs |
| SHCP | Shift Clock Input | GPIO | Clock input for shifting serial data into the shift register |
| STCP | Storage Register Clock Input | GPIO | Clock input for loading parallel data into the storage register |
| PL | Parallel Load Input | GPIO | Active LOW input to load parallel data directly into the shift register |
| MR | Asynchronous Master Reset Input | GPIO | Active LOW reset input for both registers |
| Q | Serial Data Output | GPIO | Output of the shift register, serial data output |
Interactive pinout
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74HC597
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