SN74CBTLV3126PW

$0.64

Description：IC BUS SWITCH 1 X 1:1 14TSSOP
Series：74CBTLV
Mfr：Texas Instruments
Package：Tube

SKU:9df9c0d32a35 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 14TSSOP
Series：74CBTLV
Mfr：Texas Instruments
Package：Tube
Type：Bus Switch
Circuit：1 x 1:1
Independent Circuits：4
Current - Output High, Low：-
Voltage Supply Source：Single Supply
Voltage - Supply：2.3V ~ 3.6V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：14-TSSOP

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SN74CBTLV3126PW

Overview

The SN74CBTLV3126PW is a low-voltage quadruple FET bus switch manufactured by Texas Instruments. It operates on a single power supply ranging from 2.3 V to 3.6 V and features four independent switches in a 14-TSSOP package. The device supports powered-off protection, ensuring that high-impedance states are maintained when the supply voltage drops below the input threshold. It is designed for applications requiring SPI and JTAG signal support within the specified voltage range.

Feature Summary

Provides powered-off protection to maintain high-impedance states during power-down conditions
Supports standard digital communication protocols including SPI and JTAG signals
Operates with a single power supply source within the low-voltage range

Applications

SPI interface signal routing
JTAG boundary scan circuit connections
Low-voltage data bus switching

Procurement Notes

Verify the specific suffix 'PW' corresponds to the 14-TSSOP package variant. Confirm RoHS3 compliance status as indicated in official documentation. Check for any recent PCN updates regarding assembly sites or material changes before finalizing procurement orders.

Selection Notes

Select this component for designs requiring low-voltage bus switching with powered-off protection. Ensure the system supply voltage remains within the 2.3 V to 3.6 V operating range. Verify that the 14-TSSOP package dimensions fit the available PCB footprint constraints.

Part Context

This part belongs to the SN74CBTLV3126 family of low-voltage quadruple FET bus switches. It shares functional characteristics with other variants in the series but differs in packaging. The TSSOP form factor distinguishes it from SOIC or TVSOP alternatives within the same logical family.