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TCA6408ARSVR from TI,Texas Instruments

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TCA6408ARSVR

Manufacturer: TI

Low-Voltage 8-Bit I2C and SMBus I/O Expander 16-UQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TCA6408ARSVR TI 15000 In Stock

Description and Introduction

Low-Voltage 8-Bit I2C and SMBus I/O Expander 16-UQFN -40 to 85 The TCA6408ARSVR is an 8-bit I²C and SMBus I/O expander manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Interface:** I²C, SMBus compatible  
- **Operating Voltage:** 1.65V to 5.5V  
- **Number of I/O Ports:** 8 (configurable as inputs or outputs)  
- **Interrupt Output:** Configurable for monitoring input changes  
- **I²C Clock Frequency:** Up to 400 kHz  
- **Package:** 16-pin WQFN (RSV)  
- **ESD Protection:** ±2000V HBM (Human Body Model)  

### **Descriptions:**  
The TCA6408A is a low-voltage, general-purpose I/O expander that provides remote I/O expansion via the I²C interface. It is designed for applications requiring additional I/Os beyond what the host controller provides.  

### **Features:**  
- **Low Standby Current Consumption**  
- **Schmitt-Trigger Action on Inputs for Noise Suppression**  
- **Latched Outputs with High-Current Drive Capability**  
- **Power-On Reset Function**  
- **Three Hardware Address Pins (Supports up to 8 Devices on the Same Bus)**  
- **Compatible with Most Microcontrollers**  

For detailed electrical characteristics and application notes, refer to the official TI datasheet.

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