| Part Number | PCA9538 |
| Manufacturer | NXP (https://www.nxp.com/) |
| Title | 8-bit I2C and SMBus low power I/O port |
| Description | The PCA9538 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion with interrupt and reset for I2C... |
| Features |
• 8-bit I2C GPIO with interrupt and reset • Operating power supply voltage range of 2.3 V to 5.5 V • 5 V tolerant I/Os • Polarity inversion register • Active LOW interrupt output • Active LOW reset input • Low stand-by current • Noise filter on SCL/... |
| Datasheet |
 PCA9538 Datasheet
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