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74LVC540 Octal Buffer (inv)
74LVC540
Texas Instrumentsic logic
The SN54LVC540A is an octal buffer/driver with 3-state outputs, designed to operate from 1.65V to 3.6V and support mixed-mode signal operation.
In stock
Specifications
8- Operating Voltage
- 1.65 V to 3.6 V
- Supply Current
- ±100 mA continuous current through VCC or GND
- Interface
- GPIO
- Resolution
- N/A
- Range
- 1.65 V to 3.6 V for VCC, -0.5 V to 6.5 V for input/output voltage
- Accuracy
- N/A
- Temperature Range
- -55°C to 125°C
- Package
- SIOC, SO, SSOP, TVSOP, TSSOP (20-pin)
Pinout
20| Pin | Name | Functions | Notes |
|---|---|---|---|
| OE1 | Output enable | GPIO | Controls the output state |
| A1 | Input A1 | GPIO | Analog or digital input |
| A2 | Input A2 | GPIO | Analog or digital input |
| A3 | Input A3 | GPIO | Analog or digital input |
| A4 | Input A4 | GPIO | Analog or digital input |
| A5 | Input A5 | GPIO | Analog or digital input |
| A6 | Input A6 | GPIO | Analog or digital input |
| A7 | Input A7 | GPIO | Analog or digital input |
| A8 | Input A8 | GPIO | Analog or digital input |
| GND | Ground | GND | Provides ground reference |
| Y1 | Output Y1 | GPIO | Buffered output |
| Y2 | Output Y2 | GPIO | Buffered output |
| Y3 | Output Y3 | GPIO | Buffered output |
| Y4 | Output Y4 | GPIO | Buffered output |
| Y5 | Output Y5 | GPIO | Buffered output |
| Y6 | Output Y6 | GPIO | Buffered output |
| Y7 | Output Y7 | GPIO | Buffered output |
| Y8 | Output Y8 | GPIO | Buffered output |
| OE2 | Output enable 2 | GPIO | Controls the output state |
| VCC | Power supply | POWER | Provides power to the device |
Interactive pinout
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74LVC540
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