PCF8574A |
Part Number | PCF8574A |
Manufacturer | NXP (https://www.nxp.com/) |
Description | The PCF8574/74A provides general-purpose remote I/O expansion via the two-wire bidirectional I2C-bus (serial clock (SCL), serial data (SDA)). The devices consist of eight quasi-bidirectional ports, 10... |
Features |
I2C-bus to parallel port expander 100 kHz I2C-bus interface (Standard-mode I2C-bus) Operating supply voltage 2.5 V to 6 V with non-overvoltage tolerant I/O held to VDD with 100 A current source 8-bit remote I/O pins that default to inputs at power-up Latched outputs directly drive LEDs Total package sink capability of 80 mA Active LOW open-drain interrupt output Eight programmable slave addresses using three address pins Low standby current (2.5 A typical) 40 C to +85 C operation ESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM per JESD22-C101 NXP Se... |
Document |
PCF8574A Data Sheet
PDF 367.27KB |
Similar Datasheet
No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | PCF8574 |
NXP |
Remote 8-bit I/O expander | |
2 | PCF8574 |
Texas Instruments |
Remote 8-Bit I/O Expander | |
3 | PCF8574A |
Texas Instruments |
Remote 8-Bit I/O Expander | |
4 | PCF8574N |
Texas Instruments |
Remote 8-Bit I/O Expander | |
5 | PCF8570 |
NXP |
256 x 8-bit static low-voltage RAM | |
6 | PCF8570C |
Philips |
128 x 8 Bit / 256 x 8 Bit Static Ram |