PCA9559 datasheet by NXP Semiconductors.
| Part number | PCA9559 |
|---|---|
| Datasheet | PCA9559_PhilipsSemiconductors.pdf |
| File Size | 101.24 KB |
| Manufacturer | NXP Semiconductors |
| Description | 5-bit multiplexed/1-bit latched 6-bit I2C EEPROM |
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The primary function of the 5-bit multiplexer, 1-bit latch is to enable system configuration. When the MUX_SELECT signal is logic 1, the multiplexer will select the MUX_IN lines to drive on the MUX_OUT pins. The MUX_SELECT signal is also used to latch the NON_MUXED_OUT signal which outputs data from the non-volatile register.
View all NXP Semiconductors datasheets
| Part Number | Description |
|---|---|
| PCA9550 | 2-bit I2C LED driver |
| PCA9551 | 8-bit I2C LED driver |
| PCA9552 | 16-bit I2C LED driver |
| PCA9553 | 4-bit I2C LED driver |
| PCA9554 | 8-bit I2C and SMBus I/O port |
| PCA9554A | 8-bit I2C and SMBus I/O port |
| PCA9555 | 16-bit I2C-bus and SMBus I/O port |
| PCA9555A | Low-voltage 16-bit I2C-bus I/O port |
| PCA9556 | Octal SMBus Registered Interface |
| PCA9557 | 8-bit I2C and SMBus I/0 port with reset |
