Decoders/Encoders/Multiplexers - Data Selectors/Multiplexers - SN74LS151

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Datasheet

Data Selectors/Multiplexers (PDF 48514 KB)
01 Mar 1988

	SN54LS151	SN74LS151
Voltage Nodes(V)	5	5
Vcc range(V)	4.5 to 5.5	4.75 to 5.25
Input Level	TTL	TTL
Output Level	TTL	TTL
Output Drive(mA)		-0.4/8
Output	2S	2S
From	8	8
To	1	1
Technology Family	LS	LS
Rating	Military	Catalog
	Samples	Samples
	Inventory	Inventory

Other qualified versions of SN74LS151

Version	Part Number	Definition
Military	SN54LS151	QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

SN74LS138: 3-line to 8-line decoder / demultiplexer

Product Information

Features

'150 Selects One-of-Sixteen Data Sources
Others Select One-of-Eight Data Sources
All Perform Parallel-to-Serial Conversion
All Permit Multiplexing from N Lines to One Line
Also For Use as Boolean Function Generator
Input-Clamping Diodes Simplify System Design
Fully Compatible with Most TTL Circuits

Description

These monolithic data selectors/multiplexers contain full on-chip binary decoding to select the desired data source. The '150 selects one-of-sixteen data sources; the '151A, 'LS151, and 'S151 select one-of-eight data sources. The '150, '151A, 'LS151, and 'S151 have a strobe input which must be at a low logic level to enable these devices. A high level at the strobe forces the W output high, and the Y output (as applicable) low.

The '150 has only an inverted W output; the '151A, 'LS151, and 'S151 feature complementary W and Y outputs.

The '151A and '152A incorporate address buffers that have symmetrical propagation delay times through the complementary paths. This reduces the possibility of transients occurring at the output(s) due to changes made at the select inputs, even when the '151A outputs are enabled (i.

View All Description in Datasheet

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
SN74LS151D	ACTIVE	0 to 70	0.53 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
SN74LS151DE4	ACTIVE	0 to 70	0.53 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
SN74LS151DG4	ACTIVE	0 to 70	0.53 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
SN74LS151DR	ACTIVE	0 to 70	0.48 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Purchase Samples
SN74LS151DRE4	ACTIVE	0 to 70	0.48 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Purchase Samples
SN74LS151DRG4	ACTIVE	0 to 70	0.48 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Purchase Samples
SN74LS151J	OBSOLETE	0 to 70		CDIP (J) \| 16			Not Available
SN74LS151N	ACTIVE	0 to 70	0.48 \| 1ku	PDIP (N) \| 16	View	25 \| TUBE	Purchase Samples
SN74LS151N3	OBSOLETE	0 to 70		PDIP (N) \| 16	View		Not Available
SN74LS151NE4	ACTIVE	0 to 70	0.48 \| 1ku	PDIP (N) \| 16	View	25 \| TUBE	Purchase Samples
SN74LS151NSR	ACTIVE	0 to 70	0.48 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Purchase Samples
SN74LS151NSRE4	ACTIVE	0 to 70	0.48 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Purchase Samples
SN74LS151NSRG4	ACTIVE	0 to 70	0.48 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Purchase Samples

* 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 11:02 AM GMT, 26 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksSN74LS151D
Americas	Arrow	360
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	235
Europe	Avnet-SILICA	200
	EBV Elektronik	240
	Farnell	235
Worldwide	Mouser Electronics	540
TI Lead Time*: 20 WeeksSN74LS151DE4
Worldwide	Mouser Electronics	857
TI Lead Time*: 20 WeeksSN74LS151DG4
None Reported View Distributors
TI Lead Time*: 18 WeeksSN74LS151DR
Americas	Rochester Electronics	>1k
TI Lead Time*: 18 WeeksSN74LS151DRE4
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 18 WeeksSN74LS151DRG4
None Reported View Distributors
TI Lead Time*: 20 WeeksSN74LS151N
Americas	Arrow	936
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	110
Europe	Arrow Southern Europe	125
	Avnet-SILICA	>1k
	EBV Elektronik	450
Worldwide	DigiKey	>1k
TI Lead Time*: 20 WeeksSN74LS151NE4
Americas	Rochester Electronics	850
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksSN74LS151NSR
Americas	Rochester Electronics	>1k
TI Lead Time*: 15 WeeksSN74LS151NSRE4
None Reported View Distributors
TI Lead Time*: 15 WeeksSN74LS151NSRG4
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
SN74LS151D	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LS151DE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LS151DG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LS151DR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LS151DRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LS151DRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LS151N	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
SN74LS151NE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
SN74LS151NSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LS151NSRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LS151NSRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	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 SN74LS151

Datasheet

Data Selectors/Multiplexers (PDF, 48514 KB)
01 Mar 1988

Application Notes

Input and Output Characteristics of Digital Integrated Circuits (HTM, 9 KB) 9421 views
01 Oct 1996 Read Abstract
Live Insertion (HTM, 8 KB) 2447 views
01 Oct 1996 Read Abstract
TI IBIS File Creation, Validation, and Distribution Processes (HTM, 9 KB) 3911 views
29 Aug 2002 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27294 views
24 May 2004 Read Abstract
Designing with the SN54/74LS123 (Rev. A) (HTM, 9 KB) 3067 views
01 Mar 1997 Read Abstract
Designing With Logic (Rev. C) (HTM, 8 KB) 9174 views
01 Jun 1997 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM, 8 KB) 21746 views
28 May 2003 Read Abstract

View Application Notes for Data Selectors/Multiplexers

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF, 6001 KB) 47453 views
16 Jan 2007

Selection Guides

Logic Guide 2009 (Rev. Z) (PDF, 4263 KB) 90936 views
23 Jul 2009

More Literature

Logic Cross-Reference (Rev. A) (PDF, 2938 KB) 15456 views
07 Oct 2003

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
SN74LS138	3-line to 8-line decoder / demultiplexer	DECODERS/ENCODERS/MULTIPLEXERS-DECODERS/DEMULTIPLEXERS	TI customers also evaluated this product.

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SN74LS151 Status: ACTIVE

8-Line To 1-Line Data Selectors/Multiplexers

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Datasheet

Other qualified versions of SN74LS151

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Pricing / Packaging / CAD Design Tools / Samples

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Quality & Lead (Pb)-Free Data

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SN74LS151 Status: ACTIVE

8-Line To 1-Line Data Selectors/Multiplexers

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Datasheet

Other qualified versions of SN74LS151

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

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