Datasheet Specifications
- Part number
- PCF8574
- Manufacturer
- NXP ↗
- File Size
- 367.27 KB
- Datasheet
- PCF8574_PhilipsSemiconductors.pdf
- Description
- Remote 8-bit I/O expander
Description
PCF8574; PCF8574A Remote 8-bit I/O expander for I2C-bus with interrupt Rev.5 * 27 May 2013 Product data sheet 1.General .Features
* I2C-bus to parallel port expanderApplications
* and the latched output ports directly drive LEDs. The PCF8574 and PCF8574A are identical, except for the different fixed portion of the slave address. The three hardware address pins allow eight of each device to be on the same I2C-bus, so there can be up to 16 of these I/O expanders PCF8574/74A togPCF8574 Distributors
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