IC Phoenix logo

Home ›  P  › P13 > PCA9546ADG4

PCA9546ADG4 from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

PCA9546ADG4

Manufacturer: TI

4-Channel I2C And SMBus Switch With Reset Functions 16-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
PCA9546ADG4 TI 396 In Stock

Description and Introduction

4-Channel I2C And SMBus Switch With Reset Functions 16-SOIC -40 to 85 The **PCA9546ADG4** from Texas Instruments is a versatile **4-channel I²C bus switch** designed to enable communication between multiple I²C devices on a single bus. This component simplifies system design by allowing a master device to select one of four downstream I²C buses, reducing address conflicts and improving signal integrity in complex applications.  

Featuring **low on-state resistance**, the PCA9546ADG4 ensures minimal voltage drop and power loss during operation. Its **bidirectional switching capability** supports both 3.3V and 5V logic levels, making it compatible with a wide range of I²C peripherals. The device also includes **interrupt inputs** for each channel, enabling efficient event-driven communication.  

With a **power-down mode** that disables all channels, the PCA9546ADG4 minimizes power consumption in idle states. Its compact **TSSOP-16 package** is ideal for space-constrained designs. Common applications include industrial control systems, embedded computing, and consumer electronics where multiple I²C devices must share a single bus.  

Engineers appreciate the PCA9546ADG4 for its **reliable performance**, ease of integration, and robust ESD protection, making it a practical choice for managing I²C bus expansion in modern electronic systems.

Application Scenarios & Design Considerations

4-Channel I2C And SMBus Switch With Reset Functions 16-SOIC -40 to 85

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips