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74HCT595 8-bit Shift Register
74HCT595
Texas Instrumentsic logic
The SN74HCT595 is an 8-bit shift register with 3-state outputs designed for output expansion and LED matrix control.
In stock
Specifications
8- Operating Voltage
- 4.5 V to 5.5 V
- Supply Current
- 80 µA
- Interface
- Serial-in, parallel-out shift register with 3-state outputs
- Resolution
- 8-bit
- Range
- 0 V to VCC
- Accuracy
- N/A
- Temperature Range
- -40°C to +125°C
- Package
- TSSOP (16)
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | QB | GPIO | Output |
| 2 | QC | GPIO | Output |
| 3 | QD | GPIO | Output |
| 4 | QE | GPIO | Output |
| 5 | QF | GPIO | Output |
| 6 | QG | GPIO | Output |
| 7 | QH | GPIO | Output |
| 8 | GND | GND | |
| 9 | QH' | GPIO | Serial Output, can be used for cascading |
| 10 | SRCLR | GPIO | Shift register clear, active low |
| 11 | SRCLK | GPIO | Shift register clock, rising edge triggered |
| 12 | RCLK | GPIO | O register clock, rising edge triggered |
| 13 | OE | GPIO | Output enable, active low |
| 14 | SER | GPIO | Serial input |
| 15 | QA | GPIO | Output |
| 16 | VCC | POWER |
Interactive pinout
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74HCT595
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