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TCA6408RGTR from BB/TI

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TCA6408RGTR

Manufacturer: BB/TI

Low-Voltage 8-Bit I2C and SMBus I/O Expander With Interrupt Output, Reset, and Config Register 16-QFN -40 to 85

Partnumber Manufacturer Quantity Availability
TCA6408RGTR BB/TI 509 In Stock

Description and Introduction

Low-Voltage 8-Bit I2C and SMBus I/O Expander With Interrupt Output, Reset, and Config Register 16-QFN -40 to 85 The TCA6408RGTR is a low-voltage 8-bit I²C and SMBus I/O expander manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Interface:** I²C, SMBus  
- **Number of I/O Pins:** 8 (configurable as inputs or outputs)  
- **Supply Voltage Range:** 1.65V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Interrupt Output:** Supports interrupt on pin state change  
- **Package:** 16-VQFN (3mm x 3mm)  
- **I²C Bus Frequency:** Up to 400 kHz  
- **ESD Protection:** ±4kV HBM (Human Body Model)  

### **Descriptions and Features:**  
- Provides 8 general-purpose I/O expansion for I²C/SMBus applications.  
- Each I/O pin can be independently configured as an input or output.  
- Internal power-on reset ensures default state at power-up.  
- Low standby current consumption.  
- Supports hot insertion with Schmitt-trigger action on SCL/SDA inputs.  
- Compatible with most microcontrollers.  
- Used in applications such as servers, industrial controls, and consumer electronics.  

This information is sourced from Texas Instruments' official documentation.

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