Datasheet4U Logo Datasheet4U.com

PCA9557 - Remote 8-Bit I2C and SMBus Low-Power I/O Expander

📥 Download Datasheet

Preview of PCA9557 PDF
datasheet Preview Page 2 datasheet Preview Page 3

PCA9557 Product details

Description

This 8-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2.3-V to 5.5-V VCC operation.

Features

📁 PCA9557 Similar Datasheet

  • PCA9550 - 2-bit I2C LED driver (NXP)
  • PCA9551 - 8-bit I2C LED driver (NXP)
  • PCA9552 - 16-bit I2C LED driver (NXP)
  • PCA9553 - 4-bit I2C LED driver (NXP)
  • PCA9554A - 8-bit I2C and SMBus I/O port (NXP)
  • PCA9555 - 16-bit I2C-bus and SMBus I/O port (NXP)
  • PCA9555A - Low-voltage 16-bit I2C-bus I/O port (NXP)
  • PCA9556 - Octal SMBus Registered Interface (NXP)
Other Datasheets by Texas Instruments
Published: |