CP2120-GMR - Silicon Labs

Manufacturer Part Number

CP2120-GMR

Manufacturer

Silicon Labs

Introduction

Interface I/O expander for I2C and SPI communications

Product Features and Performance

8 programmable I/O pins

I2C and SPI interface support

Interrupt output capability

Open Drain and Push-Pull output types

Supports clock frequency up to 400 kHz

Operating temperature range from -40°C to 85°C

Product Advantages

Versatility with both I2C and SPI interfaces

Suitable for various temperature environments

Immediate hardware interrupts to host controller

Ability to drive moderate loads with 100mA output source/sink

Key Technical Parameters

Number of I/O: 8

Interface: I2C, SPI

Clock Frequency: 400 kHz

Voltage - Supply: 3V ~ 3.6V

Current - Output Source/Sink: 100mA

Quality and Safety Features

Designed for reliable operation in extreme temperatures

Compatibility

Compatible with I2C and SPI communication protocols

Application Areas

Embedded systems

Microcontroller interfacing

Industrial control systems

Automation systems

Product Lifecycle

Obsolete

Information on replacements or upgrades not provided

Several Key Reasons to Choose This Product

Provides easy I/O expansion for microcontrollers

Supports high-speed serial interfaces

Can handle a wide range of operating temperatures

Allows for efficient power consumption with a 3V to 3.6V supply voltage

Facilitates direct interfacing with logic levels due to Open Drain and Push-Pull outputs