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74LS377 Octal D Flip-Flop
74LS377
Texas Instrumentsic logic
The SN54LS377 Octal D Flip-Flop is a digital logic device used for storing binary data and can be enabled or disabled.
In stock
Specifications
2- Package
- CDIP (J), CFP (W), PDIP (N), SOIC (D, DW)
- Operating Voltage
- 5V
Pinout
18Low 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 | Q0 | GPIO | Output of the first flip-flop |
| 2 | D0 | GPIO | Data input for the first flip-flop |
| 3 | CP | GPIO | Clock input |
| 4 | Q1 | GPIO | Output of the second flip-flop |
| 5 | D1 | GPIO | Data input for the second flip-flop |
| 6 | GND | GND | Ground reference |
| 7 | Q2 | GPIO | Output of the third flip-flop |
| 8 | D2 | GPIO | Data input for the third flip-flop |
| 9 | Q3 | GPIO | Output of the fourth flip-flop |
| 10 | D3 | GPIO | Data input for the fourth flip-flop |
| 11 | Q4 | GPIO | Output of the fifth flip-flop |
| 12 | D4 | GPIO | Data input for the fifth flip-flop |
| 13 | Q5 | GPIO | Output of the sixth flip-flop |
| 14 | D5 | GPIO | Data input for the sixth flip-flop |
| 15 | Q6 | GPIO | Output of the seventh flip-flop |
| 16 | D6 | GPIO | Data input for the seventh flip-flop |
| 17 | Q7 | GPIO | Output of the eighth flip-flop |
| 18 | D7 | GPIO | Data input for the eighth flip-flop |
Interactive pinout
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74LS377
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