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74AHC164 8-bit Shift Register
74AHC164
Texas Instrumentsic logic
The SN74AHC164 is an 8-bit shift register with AND-gated serial inputs and an asynchronous clear input, designed for data storage and shifting.
In stock
Specifications
8- Operating Voltage
- 2V to 5.5V
- Supply Current
- 40µA at VCC = 5.5V, no load, F = 1MHz
- Interface
- GPIO
- Resolution
- 8-bit
- Range
- 0 to VCC for outputs, 0V to 5.5V for inputs
- Accuracy
- N/A
- Temperature Range
- -40°C to 125°C
- Package
- BQA (WQFN, 14), PW (TSSOP, 14)
Pinout
14| Pin | Name | Functions | Notes |
|---|---|---|---|
| A | Gated serial input A | GPIO | |
| B | Gated serial input B | GPIO | |
| QA | Parallel output A | GPIO | |
| QB | Parallel output B | GPIO | |
| QC | Parallel output C | GPIO | |
| QD | Parallel output D | GPIO | |
| GND | Ground | GND | |
| CLK | Clock input, rising edge triggered | GPIO | |
| CLR | Asynchronous register clear input, active low | GPIO | |
| QE | Parallel output E | GPIO | |
| QF | Parallel output F | GPIO | |
| QG | Parallel output G | GPIO | |
| QH | Parallel output H | GPIO | |
| VCC | Positive supply | POWER |
Interactive pinout
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74AHC164
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