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74LVC574 Octal D Flip-Flop
74LVC574
Texas Instrumentsic logic
The SN54LVC574A and SN74LVC574A are octal D-type flip-flops with 3-state outputs designed for digital signal processing, suitable for buffer registers and I/O ports.
In stock
Specifications
8- Operating Voltage
- 2.7 V to 3.6 V (SN54LVC574A); 1.65 V to 3.6 V (SN74LVC574A)
- Supply Current
- ±50 mA
- Interface
- GPIO
- Resolution
- N/A
- Range
- N/A
- Accuracy
- N/A
- Temperature Range
- -55°C to 125°C (SN54LVC574A); -40°C to 85°C, -40°C to 125°C, and -55°C to 125°C (SN74LVC574A)
- Package
- DB, DGV, DW, FK, J, N, NS, PW, RGY
Pinout
19Low 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 | OE | GPIO | Output enable |
| 2 | 1D | GPIO | Data input for Q1 |
| 3 | 2D | GPIO | Data input for Q2 |
| 4 | 3D | GPIO | Data input for Q3 |
| 5 | 4D | GPIO | Data input for Q4 |
| 6 | 5D | GPIO | Data input for Q5 |
| 7 | 6D | GPIO | Data input for Q6 |
| 8 | 7D | GPIO | Data input for Q7 |
| 9 | 1Q | GPIO | Output of D1 |
| 10 | 2Q | GPIO | Output of D2 |
| 11 | 3Q | GPIO | Output of D3 |
| 12 | 4Q | GPIO | Output of D4 |
| 13 | 5Q | GPIO | Output of D5 |
| 14 | 6Q | GPIO | Output of D6 |
| 15 | 7Q | GPIO | Output of D7 |
| 16 | 8Q | GPIO | Output of D8 |
| 17 | CLK | GPIO | Clock input |
| 18 | GND | GND | Ground |
| 19 | VCC | POWER | Supply voltage |
Interactive pinout
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74LVC574
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