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74AHC165 8-bit Shift Register
74AHC165
Texas Instrumentsic logic
The SN74AHC165 is an 8-bit shift register with parallel outputs, designed for serial data input and daisy-chaining. It operates in a wide voltage range from 2V to 5.5V.
In stock
Specifications
8- Operating Voltage
- 2 V to 5.5 V (VCC) VCC-0.1 V to VCC + 0.5 V (VO) ±0.1 µA (IOZ)
- Supply Current
- 4 µA to 40 µA µA
- Interface
- GPIO, I/O
- Resolution
- 1 ns/V (tH, tW) ns/V
- Range
- -20 mA to 75 mA (IIK, IOK) mA
- Accuracy
- ±1.65 V (VIL), ±3.85 V (VIH) V
- Temperature Range
- -40°C to 125°C
- Package
- BQB (WQFN, 16), PW (TSSOP, 16)
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | SH/LD | GPIO | Shift or load mode select |
| 2 | CLK | GPIO | Shift register clock |
| 3 | E | GPIO | E register data |
| 4 | F | GPIO | F register data |
| 5 | G | GPIO | G register data |
| 6 | H | GPIO | H register data |
| 7 | Q H | GPIO | Inverted shift register output |
| 8 | GND | GND | Ground |
| 9 | QH | GPIO | Shift register output |
| 10 | SER | GPIO | Shift register clear, active low |
| 11 | A | GPIO | A register data |
| 12 | B | GPIO | B register data |
| 13 | C | GPIO | C register data |
| 14 | D | GPIO | D register data |
| 15 | CLK INH | GPIO | Clock inhibit |
| 16 | VCC | POWER | Positive supply |
Interactive pinout
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74AHC165
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