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PCA9536 4-bit I/O Expander
PCA9536
Texas Instrumentsinterface io display
PCA9536 is a 4-bit I/O expander that expands general-purpose remote I/O through an I2C interface, providing configuration and polarity inversion registers.
In stock
Specifications
8- Operating Voltage
- 2.3 V to 5.5 V
- Supply Current
- 73 μA (TYP) at 5.5 V, 400 kHz I2C clock; 160 μA (MAX) μA
- Interface
- I2C
- Resolution
- Not applicable, digital I/O expander
- Range
- 0 to 5.5 V (VCC) V
- Accuracy
- Not applicable, digital I/O expander
- Temperature Range
- -40°C to 85°C (TA) °C
- Package
- SOIC, VSSOP
Pinout
8| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | P0 | GPIO | Push-pull design structure |
| 2 | P1 | GPIO | Push-pull design structure |
| 3 | P2 | GPIO | Push-pull design structure |
| 4 | GND | GND | |
| 5 | P3 | GPIO | Push-pull design structure |
| 6 | SCL | I2C | Serial clock bus, connect to VCC through a pullup resistor |
| 7 | SDA | I2C | Serial data bus, connect to VCC through a pullup resistor |
| 8 | VCC | POWER | Supply voltage |
Interactive pinout
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PCA9536
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