The PCA9554D is an 8-bit I2C/SMBus I/O expander from NXP, packaged in the SOT-109 case. It operates within a supply voltage range of 2.3V to 5.5V and supports a maximum frequency of 400kHz. The device is lead-free and RoHS compliant, making it suitable for a variety of applications. It is available in rail or tube packaging.
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| Package/Case | SOT-109 |
| Interface | I2C, Serial, SMBus |
| Lead Free | Lead Free |
| Max Frequency | 400kHz |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.3V |
| Number of Bits | 8 |
| Number of I/Os | 8 |
| Packaging | Rail/Tube |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| RoHS | Compliant |
Download the complete datasheet for NXP PCA9554D to view detailed technical specifications.
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