WebThe 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 ... Product data sheet Rev. 5 27 May 2013 6 of 33 NXP Semiconductors PCF8574; PCF8574A Remote 8-bit I/O expander for I 2 C-bus with interrupt Table 5. PCF8574A address map 8 ... WebDatasheet: Description: Texas Instruments: PCF8574A: 392Kb / 16P [Old version datasheet] REMOTE 8BIT I/O EXPANDER FOR I2C BUS PCF8574A: 771Kb / 21P [Old …
PCF8574AP Datasheet(PDF) - NXP Semiconductors
WebPCF8574 and PCF8574A are I2C 8-bit IO port extender originally designed by Philips (now NXP) but also now available from various manufacturer. PCF8574 and PCF8574A at NXP; PCF8574 and PCF8574A at Texas Instruments; As usual when using an electronic part, reading the datasheet is highly recommended as the below document only focus on … http://www.datasheet.es/PDF/962648/PCF8574A-pdf.html dogfish tackle \u0026 marine
Analog Embedded processing Semiconductor company TI.com
WebThe PCF8574 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus). The device … WebNov 10, 2024 · The I/O expander PCF8574 can be configured to have a unique 7-bit address. The first. four bits of the 7-bit address are 0100, and the lower three bits are the settings on the device pins A2, A1, and A0. This ability to set unique addresses for the expander. makes it possible to have up to eight PCF8574 devices on the same I 2 C bus. WebThe PCF8574 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus). The device consists of an 8-bit quasi-bidirectional port and an I2C-bus interface. The PCF8574 has a low current consumption and includes latched outputs with high current drive ... dog face on pajama bottoms