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74AC595 8-bit Shift Register
74AC595
Texas Instrumentsic logic
The SN74AC595 is an 8-bit shift register with 3-state outputs, used for output expansion and LED matrix control.
In stock
Specifications
8- Operating Voltage
- 1.5V to 6V
- Supply Current
- 20mA (IOH = -50µA) (@ VCC = 5.5V, TA = 25°C)
- Interface
- Serial
- Resolution
- N/A
- Range
- 0V to VCC (@ IOH = -50µA, IOL = 50µA)
- Accuracy
- N/A
- Temperature Range
- -40°C to 125°C
- Package
- TSSOP, WQFN (16-pin)
Pinout
14| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | QA | GPIO | Storage register A output |
| 2 | QB | GPIO | Storage register B output |
| 3 | QC | GPIO | Storage register C output |
| 4 | QD | GPIO | Storage register D output |
| 5 | QE | GPIO | Storage register E output |
| 6 | QF | GPIO | Storage register F output |
| 7 | QG | GPIO | Storage register G output |
| 8 | QH | GPIO | Storage register H output |
| 9 | QH' | GPIO | Shift register H output |
| 10 | SRCLR | GPIO | Shift register clear input, active low |
| 11 | SRCLK | GPIO | Shift register clock input |
| 12 | RCLK | GPIO | Output register clock input |
| 13 | OE | GPIO | Output enable for QA — QH outputs, active low |
| 14 | SER | GPIO | Shift register serial data input |
Interactive pinout
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74AC595
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