IC Phoenix logo

Home ›  P  › P13 > PCA9546ADWR

PCA9546ADWR from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

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

PCA9546ADWR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
PCA9546ADWR TI 1844 In Stock

Description and Introduction

4-Channel I2C And SMBus Switch With Reset Functions 16-SOIC -40 to 85 The **PCA9546ADWR** from Texas Instruments is a versatile **4-channel I²C bus switch** designed to enable communication between multiple I²C devices while maintaining signal integrity. This component is particularly useful in systems where multiple I²C slave devices share the same bus, preventing address conflicts and improving signal isolation.  

Featuring **low on-state resistance**, the PCA9546ADWR ensures minimal voltage drop across the switch, preserving signal quality. It operates across a **1.65V to 5.5V supply range**, making it compatible with a wide variety of microcontrollers and peripherals. The device also includes **interrupt inputs** for each channel, allowing efficient event-driven communication.  

With **bidirectional voltage-level translation**, the PCA9546ADWR supports mixed-voltage I²C buses, simplifying designs where different voltage domains coexist. Its **power-on reset function** ensures a default state upon startup, enhancing system reliability.  

Housed in a **TSSOP-16 package**, the PCA9546ADWR is compact and suitable for space-constrained applications. Common use cases include **embedded systems, industrial automation, and consumer electronics**, where robust I²C bus management is essential.  

By offering reliable switching and signal conditioning, the PCA9546ADWR provides an efficient solution for expanding I²C connectivity in complex 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