2 Stück PCF8574AT I2C I/O Bus Expander SOP16 IC

2 Stück PCF8574AT I2C I/O Bus Expander SOP16 IC Arduino ESP8266 Erweiterung

PCF8574T PCF8574AT I2C IO Expander SOP-16 IC © androegg

•  Arduino
• STM32
• STC
• ESP8285
• ESP8266
• ESP32
• usw.

PCF8574 I2C Bus Expander is perfect to expand digital Outputs and Inputs for example MCU’s

• Arduino
• STM32
• STC
• ESP8285
• ESP8266
• ESP32
• etc.

PCF8574 I2C IO Expander IC Features:

• I 2C-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 100µA 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 µA typical)
• -40 °C to +85 °C operation
• ESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM per JESD22-C101