Specification	SN74CBTLV3125RGYR

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-VFQFN Exposed Pad
Supplier Device Package	14-VQFN (3.5x3.5)
Type	Bus Switch
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	2.3 V
Voltage Supply Source	Single Supply

SN74CBTLV3125 Series

3.3-V, 1:1 (SPST), 4-channel FET bus switch with powered-off protection

Part	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Voltage Supply Source	Package / Case	Package / Case [x]	Operating Temperature [Max]	Operating Temperature [Min]	Independent Circuits	Circuit	Type	Supplier Device Package	Package / Case [custom]	Package / Case [custom]	Package / Case	Package / Case	Package / Case [y]
Texas Instruments SN74CBTLV3125DGVR	2.3 V	3.6 V	Surface Mount	Single Supply	14-TFSOP	0.173 in 4.4 mm	85 °C	-40 °C	4	1 x 1:1	Bus Switch
Texas Instruments 74CBTLV3125PWRG4	2.3 V	3.6 V	Surface Mount	Single Supply	14-TSSOP		85 °C	-40 °C	4	1 x 1:1	Bus Switch	14-TSSOP	0.173 "	4.4 mm
Texas Instruments SN74CBTLV3125DBQR	2.3 V	3.6 V	Surface Mount	Single Supply	16-SSOP		85 °C	-40 °C	4	1 x 1:1	Bus Switch	16-SSOP			0.154 in	3.9 mm
Texas Instruments SN74CBTLV3125D	2.3 V	3.6 V	Surface Mount	Single Supply	14-SOIC	0.154 in	85 °C	-40 °C	4	1 x 1:1	Bus Switch						3.9 mm
Texas Instruments SN74CBTLV3125RGYR	2.3 V	3.6 V	Surface Mount	Single Supply	14-VFQFN Exposed Pad		85 °C	-40 °C	4	1 x 1:1	Bus Switch	14-VQFN (3.5x3.5)
Texas Instruments 74CBTLV3125DBQRG4	2.3 V	3.6 V	Surface Mount	Single Supply	16-SSOP		85 °C	-40 °C	4	1 x 1:1	Bus Switch	16-SSOP			0.154 in	3.9 mm
Texas Instruments SN74CBTLV3125PWR	2.3 V	3.6 V	Surface Mount	Single Supply	14-TSSOP		85 °C	-40 °C	4	1 x 1:1	Bus Switch	14-TSSOP	0.173 "	4.4 mm
Texas Instruments SN74CBTLV3125NSRG4	2.3 V	3.6 V	Surface Mount	Single Supply	14-SOIC	0.209 "	85 °C	-40 °C	4	1 x 1:1	Bus Switch	14-SO					5.3 mm
Texas Instruments SN74CBTLV3125DR	2.3 V	3.6 V	Surface Mount	Single Supply	14-SOIC	0.154 in	85 °C	-40 °C	4	1 x 1:1	Bus Switch						3.9 mm
Texas Instruments SN74CBTLV3125PW	2.3 V	3.6 V	Surface Mount	Single Supply	14-TSSOP		85 °C	-40 °C	4	1 x 1:1	Bus Switch	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	Cut Tape (CT)	1	$ 0.73
		10	$ 0.64
		25	$ 0.60
		100	$ 0.49
		250	$ 0.46
		500	$ 0.39
		1000	$ 0.31
	Digi-Reel®	1	$ 0.73
		10	$ 0.64
		25	$ 0.60
		100	$ 0.49
		250	$ 0.46
		500	$ 0.39
		1000	$ 0.31
	Tape & Reel (TR)	3000	$ 0.28
		6000	$ 0.26
		15000	$ 0.25
		30000	$ 0.24
Texas Instruments	LARGE T&R	1	$ 0.42
		100	$ 0.28
		250	$ 0.22
		1000	$ 0.14

Description

General part information

SN74CBTLV3125 Series

The SN74CBTLV3125 quadruple FET bus switch features independent line switches. Each switch is disabled when the associated output-enable (OE\) input is high.

This device is fully specified for partial-power-down applications using Ioff. The Iofffeature ensures that damaging current will not backflow through the device when it is powered down. The device has isolation during power off.

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

Documents

Technical documentation and resources

SN74CBTLV3125RGYR

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SN74CBTLV3125RGYR

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Technical Specifications

SN74CBTLV3125 Series

Pricing

Description

SN74CBTLV3125 Series

Documents

Design Summary for WCSP Little Logic (Rev. B)

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

Bus FET Switch Solutions for Live Insertion Applications

Texas Instruments Little Logic Application Report

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

Logic Guide (Rev. AB)

SN74CBTLV3125 datasheet (Rev. J)

Little Logic Guide 2018 (Rev. G)

Digital Bus Switch Selection Guide (Rev. A)

LOGIC Pocket Data Book (Rev. B)

Signal Switch Data Book (Rev. A)

TI IBIS File Creation, Validation, and Distribution Processes

Standard Linear & Logic for PCs, Servers & Motherboards

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

Eliminate Power Sequencing with Powered-off Protection Signal Switches (Rev. C)

Multiplexers and Signal Switches Glossary (Rev. B)

How to Select Little Logic (Rev. A)

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

SN74CBTLV3125 Series