| Part Number | PCA9554A |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Title | Remote 8-Bit I2C and SMBus I/O Expander |
| Description | This 8-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2.3-V to 5.5-V VCC operation. It provides general-purpose remote ... |
| Features |
•1 I2C to Parallel Port Expander • Open-Drain Active-Low Interrupt Output • Operating Power-Supply Voltage Range of 2.3 V to 5.5 V • 5-V Tolerant I/Os • 400-kHz Fast I2C Bus • Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus • I... |
| Datasheet |
 PCA9554A Datasheet
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