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PCF8574N, PCF8574 - Remote 8-Bit I/O Expander

Texas Instruments

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PCF8574N Datasheet Preview — This datasheet PDF includes multiple part numbers: PCF8574N, PCF8574. Please refer to the document for exact specifications by model.

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Datasheet Details

Part number	PCF8574N, PCF8574
Manufacturer	Texas Instruments ↗
File Size	2.67 MB
Description	Remote 8-Bit I/O Expander
Datasheet	PCF8574-etcTI.pdf
Note	This datasheet PDF includes multiple part numbers: PCF8574N, PCF8574. Please refer to the document for exact specifications by model.

PCF8574N Product details

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.

Features

1 Low Standby-Current Consumption of 10 μA Max.
I2C to Parallel-Port Expander.
Open-Drain Interrupt Output.
Compatible With Most Microcontrollers.
Latched Outputs With High-Current Drive Capability for Directly Driving LEDs.
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II 2.

📁 PCF8574N Similar Datasheet

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Published: Dec 15, 2021 |