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74HCT377 Octal D Flip-Flop
74HCT377
Texas Instrumentsic logic
The SN54HCT377 is an octal D-type flip-flop with a clock enable input, used for buffer/storage registers, shift registers, and pattern generators.
In stock
Specifications
8- Operating Voltage
- 4.5 V to 5.5 V
- Supply Current
- 80 µA max
- Interface
- TTL-compatible
- Resolution
- N/A
- Range
- N/A
- Accuracy
- N/A
- Temperature Range
- -55°C to 125°C (for SN74HCT377N)
- Package
- PDIP, SOIC
Pinout
20Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | 1Q | GPIO | Output |
| 2 | 2Q | GPIO | Output |
| 3 | 3Q | GPIO | Output |
| 4 | 4Q | GPIO | Output |
| 5 | 5Q | GPIO | Output |
| 6 | 6Q | GPIO | Output |
| 7 | 7Q | GPIO | Output |
| 8 | 8Q | GPIO | Output |
| 9 | 1D | GPIO | Data Input |
| 10 | 2D | GPIO | Data Input |
| 11 | 3D | GPIO | Data Input |
| 12 | 4D | GPIO | Data Input |
| 13 | 5D | GPIO | Data Input |
| 14 | 6D | GPIO | Data Input |
| 15 | 7D | GPIO | Data Input |
| 16 | 8D | GPIO | Data Input |
| 17 | CLKEN | GPIO | Clock Enable |
| 18 | VCC | POWER | Supply Voltage |
| 19 | GND | GND | Ground |
| 20 | CLK | GPIO | Clock Input |
Interactive pinout
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74HCT377
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