PCF8575TS 16-Bit I2C I/O Expander IC SSOP-24 (PCF8575TS GPIO Expander IC)
The PCF8575TS is a 16-bit I2C input/output expander IC designed to increase the number of digital I/O pins available to microcontrollers and embedded systems. It communicates through the I2C bus and provides 16 programmable bidirectional I/O lines, making it ideal for industrial control systems, keyboards, displays, automation equipment, and embedded applications.
Key Features -
• 16-bit programmable I/O expander
• I2C serial communication interface
• 16 bidirectional input/output pins
• Low power CMOS design
• Interrupt output for input change detection
• Multiple device addressing support
• Reduces microcontroller pin usage
• SSOP-24 surface mount package
Specifications -
• Product type - I/O Expander IC
• Model - PCF8575TS
• Interface type - I2C
• Number of I/O pins - 16
• I/O type - Bidirectional
• Interrupt output - Available
• Logic family - CMOS
• Package type - SSOP-24
• Mounting type - Surface Mount Device
• Operating voltage - 2.5V to 5.5V
Applications -
• Industrial automation systems
• LCD and display control
• Keypad and keyboard interfaces
• Embedded systems
• Home automation devices
• Data acquisition equipment
• Microcontroller expansion projects
• Control and monitoring systems