| Part number | PCAL6408A |
|---|---|
| Datasheet | PCAL6408A_NXPSemiconductors.pdf |
| File Size | 2.75 MB |
| Manufacturer | NXP Semiconductors |
| Description | 8-bit I2C-bus/SMBus I/O expander |
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The PCAL6408A is an 8-bit general-purpose I/O expander that provides remote I/O expansion for most microcontroller families via the I2C-bus interface. NXP I/O expanders provide a simple solution when additional I/Os are needed while keeping interconnections to a minimum, for example, in battery-powered mobile applications for interfacing to sensors, push buttons, keypad, etc. In addition to providing a flexible set...
See all NXP Semiconductors datasheets
| Part Number | Description |
|---|---|
| PCAL6416A | Low-voltage translating 16-bit I2C-bus/SMBus I/O expander |
| PCAL9535A | Low-voltage 16-bit I2C-bus I/O port |
| PCAL9539A | Low-voltage 16-bit I2C-bus and SMBus low power I/O port |
| PCAL9555A | Low-voltage 16-bit I2C-bus GPIO |
| PCA2125 | SPI Real-time clock/calendar |
| PCA24S08 | 1024 x 8-bit CMOS EEPROM |
| PCA9306 | Dual bidirectional I2C-bus and SMBus voltage-level translator |
| PCA9502 | 8-bit I/O expander |
| PCA9506 | 40-bit I2C-bus I/O port |
| PCA9507 | 2-wire serial bus extender |
