Specification	SN74CBT3126PW

Circuit	1 x 1:1
Independent Circuits	4
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	14-TSSOP
Package / Case [custom]	0.173 "
Package / Case [custom]	4.4 mm
Supplier Device Package	14-TSSOP
Type	Bus Switch
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V
Voltage Supply Source	Single Supply

SN74CBT3126 Series

5-V, 1:1 (SPST), 4-channel general-purpose FET bus switch with st&ard '126-type pinout

Part	Operating Temperature [Max]	Operating Temperature [Min]	Voltage Supply Source	Package / Case [x]	Package / Case [y]	Package / Case	Independent Circuits	Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Circuit	Supplier Device Package	Package / Case	Package / Case	Package / Case [custom]	Package / Case [custom]
Texas Instruments SN74CBT3126DR	85 °C	-40 °C	Single Supply	0.154 in	3.9 mm	14-SOIC	4	Bus Switch	4.5 V	5.5 V	Surface Mount	1 x 1:1
Texas Instruments SN74CBT3126DBQR	85 °C	-40 °C	Single Supply			16-SSOP	4	Bus Switch	4.5 V	5.5 V	Surface Mount	1 x 1:1	16-SSOP	0.154 in	3.9 mm
Texas Instruments SN74CBT3126DGVR	85 °C	-40 °C	Single Supply	0.173 in 4.4 mm		14-TFSOP	4	Bus Switch	4.5 V	5.5 V	Surface Mount	1 x 1:1
Texas Instruments SN74CBT3126DBR	85 °C	-40 °C	Single Supply			14-SSOP	4	Bus Switch	4.5 V	5.5 V	Surface Mount	1 x 1:1	14-SSOP	0.209 "	5.3 mm
Texas Instruments SN74CBT3126PW	85 °C	-40 °C	Single Supply			14-TSSOP	4	Bus Switch	4.5 V	5.5 V	Surface Mount	1 x 1:1	14-TSSOP			0.173 "	4.4 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 1.35
Texas Instruments	TUBE	1	$ 1.10
		100	$ 0.85
		250	$ 0.62
		1000	$ 0.45

Description

General part information

SN74CBT3126 Series

The SN74CBT3126 quadruple FET bus switch features independent line switches. Each switch is disabled when the associated output-enable (OE) input is low.

To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pullup resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

The SN74CBT3126 quadruple FET bus switch features independent line switches. Each switch is disabled when the associated output-enable (OE) input is low.

Documents

Technical documentation and resources

SN74CBT3126PW

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SN74CBT3126PW

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Technical Specifications

SN74CBT3126 Series

Pricing

Description

SN74CBT3126 Series

Documents

Selecting the Correct Texas Instruments Signal Switch (Rev. E)

CBT RAID Application Clip

Signal Switch Data Book (Rev. A)

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Little Logic Guide 2018 (Rev. G)

Design Summary for WCSP Little Logic (Rev. B)

CBT (5-V) And CBTLV (3.3-V) Bus Switches Data Book (Rev. B)

Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices

Logic Guide (Rev. AB)

Selecting the Right Level Translation Solution (Rev. A)

Flexible Voltage-Level Translation With CBT Family Devices

Multiplexers and Signal Switches Glossary (Rev. B)

TI IBIS File Creation, Validation, and Distribution Processes

Texas Instruments Little Logic Application Report

LOGIC Pocket Data Book (Rev. B)

Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)

Bus FET Switch Solutions for Live Insertion Applications

How to Select Little Logic (Rev. A)

3.3-V to 2.5-V Translation with Texas Instruments Crossbar Technology (Rev. A)

Implications of Slow or Floating CMOS Inputs (Rev. E)

SN74CBT3126 datasheet (Rev. K)

Understanding Advanced Bus-Interface Products Design Guide

Digital Bus Switch Selection Guide (Rev. A)

16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B)

Standard Linear & Logic for PCs, Servers & Motherboards

5-V To 3.3-V Translation With the SN74CBTD3384 (Rev. B)

SN74CBT3126 Series