Signal Switches - Digital Bus Exchange/Multiplexing Switches - SN74CBT3257

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Footprints	Samples
SN74CBT3257D	ACTIVE	-40 to 85	0.44 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
SN74CBT3257DBLE	OBSOLETE	-40 to 85		SSOP (DB) \| 16	View		Not Available
SN74CBT3257DBQR	ACTIVE	-40 to 85	0.35 \| 1ku	SSOP/QSOP (DBQ) \| 16	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74CBT3257DBQRE4	ACTIVE	-40 to 85	0.35 \| 1ku	SSOP/QSOP (DBQ) \| 16	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74CBT3257DBQRG4	ACTIVE	-40 to 85	0.35 \| 1ku	SSOP/QSOP (DBQ) \| 16	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74CBT3257DBR	ACTIVE	-40 to 85	0.35 \| 1ku	SSOP (DB) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74CBT3257DBRE4	ACTIVE	-40 to 85	0.35 \| 1ku	SSOP (DB) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74CBT3257DBRG4	ACTIVE	-40 to 85	0.35 \| 1ku	SSOP (DB) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74CBT3257DE4	ACTIVE	-40 to 85	0.44 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
SN74CBT3257DG4	ACTIVE	-40 to 85	0.44 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
SN74CBT3257DR	ACTIVE	-40 to 85	0.35 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74CBT3257DRE4	ACTIVE	-40 to 85	0.35 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74CBT3257DRG4	ACTIVE	-40 to 85	0.35 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74CBT3257PW	ACTIVE	-40 to 85	0.40 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
SN74CBT3257PWE4	ACTIVE	-40 to 85	0.40 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
SN74CBT3257PWG4	ACTIVE	-40 to 85	0.40 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
SN74CBT3257PWLE	OBSOLETE	-40 to 85		TSSOP (PW) \| 16	View		Not Available
SN74CBT3257PWR	ACTIVE	-40 to 85	0.35 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74CBT3257PWRE4	ACTIVE	-40 to 85	0.35 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74CBT3257PWRG4	ACTIVE	-40 to 85	0.35 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74CBT3257RGYR	ACTIVE	-40 to 85	0.44 \| 1ku	QFN (RGY) \| 16		1000 \| LARGE T&R		Contact TI Distributor or Sales Office
SN74CBT3257RGYRG4	ACTIVE	-40 to 85	0.44 \| 1ku	QFN (RGY) \| 16		1000 \| LARGE T&R		Contact TI Distributor or Sales Office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 11:04 AM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 15 WeeksSN74CBT3257D
Americas	Arrow	>1k
	Avnet	657
	Newark	167
	Rochester Electronics	>1k
Asia	Farnell Asia	>1k
Asia	WPI	6
Europe	Avnet-SILICA	1k
	EBV Elektronik	35
	Farnell	>1k
	Spoerle	840
Worldwide	DigiKey	468
Worldwide	Mouser Electronics	594
TI Lead Time*: 15 WeeksSN74CBT3257DBQR
Americas	Rochester Electronics	>1k
Asia	WPI	>1k
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 15 WeeksSN74CBT3257DBQRE4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksSN74CBT3257DBQRG4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksSN74CBT3257DBR
Americas	Rochester Electronics	>1k
Asia	WPI	>1k
Worldwide	DigiKey	>1k
TI Lead Time*: 15 WeeksSN74CBT3257DBRE4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksSN74CBT3257DBRG4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksSN74CBT3257DE4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksSN74CBT3257DG4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksSN74CBT3257DR
Americas	Rochester Electronics	>1k
Asia	WPI	>1k
Asia	Wintech	>1k
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	775
TI Lead Time*: 15 WeeksSN74CBT3257DRE4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksSN74CBT3257DRG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksSN74CBT3257PW
Americas	Arrow	899
Americas	Avnet	737
Asia	Farnell Asia	528
Europe	Farnell	528
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	760
TI Lead Time*: 20 WeeksSN74CBT3257PWE4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksSN74CBT3257PWG4
Europe	EBV Elektronik	90
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksSN74CBT3257PWR
Asia	WPI	>1k
Worldwide	DigiKey	>1k
TI Lead Time*: 20 WeeksSN74CBT3257PWRE4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksSN74CBT3257PWRG4
Worldwide	DigiKey	Available
TI Lead Time*: 16 WeeksSN74CBT3257RGYR
Americas	Rochester Electronics	>1k
TI Lead Time*: 16 WeeksSN74CBT3257RGYRG4
None Reported View Distributors
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
SN74CBT3257D	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74CBT3257DBQR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
SN74CBT3257DBQRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
SN74CBT3257DBQRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
SN74CBT3257DBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74CBT3257DBRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74CBT3257DBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74CBT3257DE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74CBT3257DG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74CBT3257DR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74CBT3257DRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74CBT3257DRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74CBT3257PW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74CBT3257PWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74CBT3257PWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74CBT3257PWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74CBT3257PWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74CBT3257PWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74CBT3257RGYR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
SN74CBT3257RGYRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for SN74CBT3257

Datasheet

SN74CBT3257 (Rev. M) (PDF, 976 KB)
15 Jan 2004

Application Notes

Bus FET Switch Solutions for Live Insertion Applications (HTM, 8 KB) 2004 views
07 Feb 2003 Read Abstract
Flexible Voltage-Level Translation With CBT Family Devices (HTM, 8 KB) 2475 views
20 Jul 1999 Read Abstract
Selecting the Right Texas Instruments Signal Switch (HTM, 8 KB) 6055 views
07 Sep 2001 Read Abstract
TI IBIS File Creation, Validation, and Distribution Processes (HTM, 9 KB) 3898 views
29 Aug 2002 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27183 views
24 May 2004 Read Abstract
3.3-V to 2.5-V Translation with Texas Instruments Crossbar Technology (Rev. A) (HTM, 8 KB) 325 views
03 Apr 1998 Read Abstract
5-V To 3.3-V Translation With the SN74CBTD3384 (Rev. B) (HTM, 8 KB) 1900 views
01 Mar 1997 Read Abstract
Selecting the Right Level Translation Solution (Rev. A) (HTM, 8 KB) 15552 views
22 Jun 2004 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM, 8 KB) 21623 views
28 May 2003 Read Abstract
Texas Instruments Little Logic Application Report (HTM, 8 KB) 2371 views
01 Nov 2002 Read Abstract
16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B) (HTM, 8 KB) 1121 views
22 May 2002 Read Abstract
Implications of Slow or Floating CMOS Inputs (Rev. C) (HTM, 8 KB) 7084 views
01 Feb 1998 Read Abstract
Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices (HTM, 9 KB) 638 views
01 Dec 1997 Read Abstract
Understanding Advanced Bus-Interface Products Design Guide (PDF, 253 KB) 4131 views
01 May 1996

View Application Notes for Digital Bus Exchange/Multiplexing Switches

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF, 6001 KB) 47219 views
16 Jan 2007
Signal Switch Data Book (Rev. A) (PDF, 18396 KB) 9614 views
14 Nov 2003
CBT (5-V) And CBTLV (3.3-V) Bus Switches Data Book (Rev. B) (PDF, 5433 KB) 1479 views
01 Dec 1998

Selection Guides

Logic Guide 2009 (Rev. Z) (PDF, 4263 KB) 90161 views
23 Jul 2009

More Literature

Logic Cross-Reference (Rev. A) (PDF, 2938 KB) 15385 views
07 Oct 2003
Digital Bus Switch Selection Guide (Rev. A) (PDF, 719 KB) 2727 views
10 Nov 2004
Design Summary for WCSP Little Logic (Rev. B) (PDF, 295 KB) 1821 views
04 Nov 2004
CBT RAID Application Clip (PDF, 180 KB) 719 views
12 Jun 2003
Standard Linear & Logic for PCs, Servers & Motherboards (PDF, 3997 KB) 1218 views
13 Jun 2002

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SN74CBT3257 Status: ACTIVE

4-Bit 1-Of-2 FET Multiplexer/Demultiplexer

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Customers Who Evaluated This Product Also Evaluated

Product Information

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Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

User Guides

Selection Guides

More Literature

Support and Community

Customer Tags

Other Support

SN74CBT3257 Status: ACTIVE

4-Bit 1-Of-2 FET Multiplexer/Demultiplexer

Most Popular Links

Datasheet

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

User Guides

Selection Guides

More Literature

Related Products

Support and Community

Customer Tags

Other Support