The PCA9512B by NXP is a Level shifting hot swappable I2C-bus and SMBus bus buffer. Below is the official datasheet preview.
| Part number | PCA9512B, PCA9512A |
|---|---|
| Manufacturer | NXP |
| File Size | 247.06 KB |
| Description | Level shifting hot swappable I2C-bus and SMBus bus buffer |
| Datasheet |
 PCA9512A-NXP.pdf
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| Note |
This datasheet PDF includes multiple part numbers: PCA9512B, PCA9512A. Please refer to the document for exact specifications by model. |
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The PCA9512A/B is a hot swappable I2C-bus and SMBus buffer that allows I/O card insertion into a live backplane without corruption of the data and clock buses and includes two dedicated supply voltage pins to provide level shifting between 3.3 V and 5 V systems while maintaining the best noise margin for each voltage level.
📁 PCA9512B Similar Datasheet
