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74AC165 8-bit Shift Register
74AC165
Texas Instrumentsic logic
The 74AC165 is an 8-bit parallel-input shift register that can be loaded in parallel or shifted serially, with a wide operating voltage range and high output drive capability.
In stock
Specifications
7- Operating Voltage
- 1.5V to 6V (VCC) or GND to VCC + 0.5V (VI, VO)
- Supply Current
- 20µA (ICC at VCC = 6V and IO = 0) µA
- Interface
- Parallel input, serial output shift register with clock inhibit
- Resolution
- Not applicable for digital logic
- Range
- 0V to VCC (VO) V
- Accuracy
- Not applicable for digital logic
- Temperature Range
- -40°C to 125°C °C
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| SH/LD | Shift or load mode select | GPIO | Selects between shift and load modes |
| CLK | Shift register clock | GPIO | Clock input for shifting data |
| E | E register data | GPIO | Data input to E register |
| F | F register data | GPIO | Data input to F register |
| G | G register data | GPIO | Data input to G register |
| H | H register data | GPIO | Data input to H register |
| Q H | Inverted shift register output | GPIO | Output of the shift register, inverted |
| GND | Ground | GND | Provides ground reference |
| QH | Shift register output | GPIO | Output of the shift register |
| SER | Serial data input | GPIO | Input for serial data into the shift register |
| A | A register data | GPIO | Data input to A register |
| B | B register data | GPIO | Data input to B register |
| C | C register data | GPIO | Data input to C register |
| D | D register data | GPIO | Data input to D register |
| CLK INH | Clock inhibit | GPIO | Inhibits clocking when high |
| VCC | Positive supply | POWER | Provides positive power supply |
Interactive pinout
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74AC165
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