SN74CBT3126RGYR

$0.62

Description：IC BUS SWITCH 1 X 1:1 14VQFN
Series：74CBT
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:702cd57455e4 Category: Signal Switches, Multiplexers, Decoders Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC BUS SWITCH 1 X 1:1 14VQFN
Series：74CBT
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Bus Switch
Circuit：1 x 1:1
Independent Circuits：4
Current - Output High, Low：-
Voltage Supply Source：Single Supply
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：14-VFQFN Exposed Pad
Supplier Device Package：14-VQFN (3.5x3.5)
Grade：-
Qualification：-

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SN74CBT3126RGYR

Overview

The SN74CBT3126RGYR is a low-voltage quadruple FET bus switch manufactured by Texas Instruments. It operates within a supply voltage range of 2.3 V to 3.6 V and features four independent bidirectional channels. The device supports powered-off protection, allowing I/O lines to remain in a high-impedance state when the device is unpowered. It is housed in a VQFN-14 package suitable for surface-mount applications.

Feature Summary

Provides four independent bidirectional data paths for signal routing
Supports powered-off protection to prevent current leakage from external circuits
Compatible with SPI and JTAG interface signals

Applications

Portable equipment requiring low-voltage signal switching
SPI and JTAG bus signal routing
Battery-powered systems with power-down protection requirements

Procurement Notes

Verify the specific suffix RGYR corresponds to the VQFN-14 package and reel packaging configuration. Confirm RoHS compliance status and moisture sensitivity level (MSL) ratings prior to integration into manufacturing processes to ensure compatibility with standard reflow soldering profiles.

Selection Notes

Select this component for designs requiring low on-resistance and minimal signal distortion in low-voltage environments. Ensure the operating voltage remains within the 2.3 V to 3.6 V range. Consider the VQFN-14 thermal performance and footprint constraints during PCB layout planning.

Part Context

This part belongs to the SN74CBTLV series of low-voltage bus switches. It serves as a bidirectional switch for digital signals, offering lower on-resistance compared to older CMOS technologies. The device is designed for applications where space savings and low power consumption are critical design parameters.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.