Beta

⌘K

SOIC (D)

Integrated Circuits (ICs)

SN74CBT3305CD

Active

Texas Instruments

5-V, 1:1 (SPST), 2-CHANNEL FET BUS SWITCH WITH –2-V UNDERSHOOT PROTECTION (ACTIVE HIGH)

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDigital Bus Switch Selection Guide (Rev. A)Multiplexers and Signal Switches Glossary (Rev. B)+11

SOIC (D)

Integrated Circuits (ICs)

SN74CBT3305CD

Active

Texas Instruments

5-V, 1:1 (SPST), 2-CHANNEL FET BUS SWITCH WITH –2-V UNDERSHOOT PROTECTION (ACTIVE HIGH)

Deep-Dive with AI

DocumentsDigital Bus Switch Selection Guide (Rev. A)Multiplexers and Signal Switches Glossary (Rev. B)+11

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74CBT3305CD

Circuit	1 x 1:1
Independent Circuits	2
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	8-SOIC
Type	Bus Switch
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V
Voltage Supply Source	Single Supply

Pricing

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

Distributor	Package	Quantity	$

Arrow	N/A	75	$ 0.39
Digikey	Tube	1	$ 1.01
		10	$ 0.73
		75	$ 0.59
		150	$ 0.56
		300	$ 0.54
		525	$ 0.52
		1050	$ 0.50
		2550	$ 0.48
		5025	$ 0.47
Texas Instruments	TUBE	1	$ 0.98
		100	$ 0.66
		250	$ 0.51
		1000	$ 0.34

Description

General part information

SN74CBT3305C Series

5-V, 1:1 (SPST), 2-channel FET bus switch with –2-V undershoot protection (active high)

Documents

Technical documentation and resources

Digital Bus Switch Selection Guide (Rev. A)

More literature

Multiplexers and Signal Switches Glossary (Rev. B)

Application note

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

Application brief

Bus FET Switch Solutions for Live Insertion Applications

Application note

CBT-C, CB3T, and CB3Q Signal-Switch Families (Rev. C)

Application note

Logic Guide (Rev. AB)

Selection guide

Signal Switch Data Book (Rev. A)

LOGIC Pocket Data Book (Rev. B)

SN74CBT3305C datasheet (Rev. B)

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Application note

Little Logic Guide 2018 (Rev. G)

Selection guide

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

Application note

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

Application note

SN74CBT3305C Series

5-V, 1:1 (SPST), 2-channel FET bus switch with –2-V undershoot protection (active high)

Part	Circuit	Type	Package / Case	Package / Case [y]	Package / Case [x]	Independent Circuits	Voltage Supply Source	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Package / Case [custom]	Package / Case [custom]
Texas Instruments SN74CBT3305CDR	1 x 1:1	Bus Switch	8-SOIC	3.9 mm	0.154 in	2	Single Supply	4.5 V	5.5 V	Surface Mount	85 °C	-40 °C	8-SOIC
Texas Instruments SN74CBT3305CD	1 x 1:1	Bus Switch	8-SOIC	3.9 mm	0.154 in	2	Single Supply	4.5 V	5.5 V	Surface Mount	85 °C	-40 °C	8-SOIC
Texas Instruments SN74CBT3305CPW	1 x 1:1	Bus Switch	8-TSSOP			2	Single Supply	4.5 V	5.5 V	Surface Mount	85 °C	-40 °C	8-TSSOP	0.173 "	4.4 mm
Texas Instruments SN74CBT3305CPWR	1 x 1:1	Bus Switch	8-TSSOP			2	Single Supply	4.5 V	5.5 V	Surface Mount	85 °C	-40 °C	8-TSSOP	0.173 "	4.4 mm