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OCTAL D-TYPE FLIP-FLOP WITH CLEAR
74273
ic logic
The SN54273 is an octal D-type flip-flop with clear, used for buffer/storage registers and pattern generators. It features single-rail outputs, buffered clock inputs, direct clear functionality, and individual data input to each flip-flop.
In stock
Specifications
3- Operating Voltage
- 5V (typically) Volts
- Package
- DW, J, N, W
- Clock Frequency Range
- 0 to 30 MHz Megahertz
Pinout
20| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | CLR | GND | Clear input |
| 2 | 1Q | GPIO | Output Q0 of the first flip-flop |
| 3 | 1D | GPIO | Data input to the first flip-flop |
| 4 | 2Q | GPIO | Output Q0 of the second flip-flop |
| 5 | 2D | GPIO | Data input to the second flip-flop |
| 6 | 3Q | GPIO | Output Q0 of the third flip-flop |
| 7 | 3D | GPIO | Data input to the third flip-flop |
| 8 | 4Q | GPIO | Output Q0 of the fourth flip-flop |
| 9 | 4D | GPIO | Data input to the fourth flip-flop |
| 10 | GND | GND | Ground |
| 11 | CLK | GPIO | Clock input |
| 12 | 5Q | GPIO | Output Q0 of the fifth flip-flop |
| 13 | 5D | GPIO | Data input to the fifth flip-flop |
| 14 | 6Q | GPIO | Output Q0 of the sixth flip-flop |
| 15 | 6D | GPIO | Data input to the sixth flip-flop |
| 16 | 7Q | GPIO | Output Q0 of the seventh flip-flop |
| 17 | 7D | GPIO | Data input to the seventh flip-flop |
| 18 | 8Q | GPIO | Output Q0 of the eighth flip-flop |
| 19 | 8D | GPIO | Data input to the eighth flip-flop |
| 20 | VCC | POWER | Supply voltage |
Interactive pinout
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74273
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