Description
The PCF8574A device provides general-purpose. Latched Outputs With High- Current Drive remote I/O expansion for most microcontroller. Capability for May 27, 2013 The PCF8574 /74A provides general-purpose remote I/O expansion via The PCF8574 and PCF8574A are identical, except for the different 3 Description. This 8-bit input/output (I/O) expander for the two-line bidirectional bus (I2C) is designed for 2.5-V to 6-V. VCC operation. The PCF8574 device PCF8574 and PCF8574A I/O Expanders. Texas Instruments (TI) PCF8574 and PCF8574A are two-wire I2C-bus to. 8-bit parallel bus I/O expanders from TIs I2C Jun 3, 2013 NXP offers newer, more capable drop-in replacements for the PCF8574 /74A in newer space-saving packages. PCA9670 replaces the interrupt
Part Number | PCF8574A |
Brand | STMicroelectronics |
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