What are the key features of Texas Instruments PCA9546ADR?

This product belongs to the General Purpose ICs category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Texas Instruments with full traceability.

What are the main application scenarios for PCA9546ADR?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does PCA9546ADR work?

This device follows established General Purpose ICs design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of PCA9546ADR?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for PCA9546ADR?

The global General Purpose ICs market is growing at ~6-8% CAGR, with particularly strong demand in power management. Texas Instruments PCA9546ADR is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of PCA9546ADR?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Texas Instruments provides full technical support and reference designs.

PCA9546ADR IC I2C/SMBUS SWITCH 4CH 16-SOIC by Texas Instruments

PCA9546ADR | Texas Instruments IC I2C/SMBUS SWITCH 4CH 16-SOIC

Category: General Purpose ICs

Brand: Texas Instruments

IC I2C/SMBUS SWITCH 4CH 16-SOIC

Stock: On request

Inquire Now

Product Details

PDF Datasheet

Technical Docs

Description: IC I2C/SMBUS SWITCH 4CH 16-SOIC

Technical Parameters

Brand	Texas Instruments
Clock Frequency	400 kHz (Max)
Data Tier	Family Level
ECCN	EAR99
Halogen Free	Yes
Interface	I2C
Interrupt Output	Yes
Mounting Type	Surface Mount
Number of Channels	8
Operating Temperature	-40 to +85 C
Package / Case	SOIC
Packaging	Tape & Reel
Product Type	I2C Multiplexer
REACH	Compliant
RoHS	Compliant
Series	PCA9546
Supply Voltage	2.3 V to 5.5 V

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

Datasheet not available online yet.

Can't find the datasheet you need? Contact our sourcing team and we'll help locate the official documentation from the manufacturer or our supply channels.

Request now →

PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

PCA9546ADR Application and Selection Guide

PCA9546ADR Model and Manufacturer Information

PCA9546ADR, a General Purpose ICs manufactured by Texas Instruments: PCA9546ADR helps you confirm the specific model, while Texas Instruments helps you confirm the product source. If you are selecting a part, you can first check whether PCA9546ADR meets your requirements, then check whether Texas Instruments matches your expectations, and then refer to IC I2C/SMBUS SWITCH 4CH 16-SOIC for further evaluation.

PCA9546ADR Product Parameters and Description

The main parameters of Texas Instruments's General Purpose ICs product PCA9546ADR include IC I2C/SMBUS SWITCH 4CH 16-SOIC. This is a General Purpose ICs produced by Texas Instruments, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

PCA9546ADR Application and Selection Reference

Texas Instruments's General Purpose ICs product PCA9546ADR has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, PCA9546ADR is a General Purpose ICs solution worth considering, and manufacturer Texas Instruments provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for PCA9546ADR

Designers looking for PCA9546ADR recommended parts can evaluate the following options. PCA9546ADR selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
TMS320F28067PZT	Texas Instruments	IC MCU 32BIT 256KB FLASH 100LQFP
THVD1410DR	Texas Instruments	3.3-V to 5-V RS-485 transceiver with ±18-kV IEC ESD protection
UCC27524DSDT	Texas Instruments	IC GATE DVR LO-SIDE DL 5A 8SON

EZKEY can provide PCA9546ADR recommended part comparison data and engineering samples for evaluation.