PCA9641 datasheet by NXP Semiconductors.
| Part number | PCA9641 |
|---|---|
| Datasheet | PCA9641-NXP.pdf |
| File Size | 1.63 MB |
| Manufacturer | NXP Semiconductors |
| Description | 2-channel I2C-bus master arbiter |
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The PCA9641 is a 2-to-1 I2C master demultiplexer with an arbiter function. It is designed for high reliability dual master I2C-bus applications where correct system operation is required, even when two I2C-bus masters issue their mands at the same time. The arbiter will select a winner and let it work uninterrupted, and the losing master will take control of the I2C-bus after the winner has finished.
View all NXP Semiconductors datasheets
| Part Number | Description |
|---|---|
| PCA9600 | Dual Bidirectional Bus Buffer |
| PCA9601 | Dual bidirectional bus buffer |
| PCA9615 | Plus differential I2C-bus buffer |
| PCA9625D | 16-bit Fm I2C-bus 100 mA 24V LED driver |
| PCA9626 | LED Driver |
| PCA9665A | Fm+ parallel bus to I2C-bus controller |
| PCA9665D | Fm+ parallel bus to I2C-bus controller |
| PCA9670 | Remote 8-bit I/O expander |
| PCA9670D | Remote 8-bit I/O expander |
| PCA9671 | Remote 16-bit I/O expander |
