SN74ALS157AN Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock

QUAD 1 LINE TO 2 LINE DATA SELECTORS/MULTIPLEXERS

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
SN74ALS157ANDual-In-Line Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Dual-In-Line Packages
Pin Count
16
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $0.2613(MOQ 1)
Temp Range
?°C to 70.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
YTEOL15
FamilyALS
JESD-30 CodeR-PDIP-T16
JESD-609 Codee4
Load Capacitance (CL)50pF
Logic IC TypeMULTIPLEXER
Max I(ol)0.008A
Number of Bits2
Number of Functions4
Number of Inputs2
Number of Outputs1
Output PolarityTRUE
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeDIP16,.3
Package ShapeRECTANGULAR
Package StyleIN-LINE
Packing MethodTUBE
Power Supply Current-Max (ICC)11mA
Prop. Delay@Nom-Sup14ns
Propagation Delay (tpd)17ns
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup)5.5V
Supply Voltage-Min (Vsup)4.5V
Supply Voltage-Nom (Vsup)5V
Surface MountNO
TechnologyTTL
Temperature GradeCOMMERCIAL
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormTHROUGH-HOLE
Terminal Pitch2.54mm
Terminal PositionDUAL
PackageDual-In-Line Packages

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99
HTS Code8542.39.00.90
Country of OriginMalaysia, Mexico

Datasheet

SN74ALS157AN Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for SN74ALS157AN:

SNJ54ALS157AJTexas Instruments

Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16

View Part →
SN74ALS257ANTexas Instruments

Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16

View Part →
SN74ALS157ADTexas Instruments

Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16

View Part →
SN74ALS158NTexas Instruments

Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, Inverted Output, TTL, PDIP16

View Part →
SN74ALS258ANTexas Instruments

Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, Inverted Output, TTL, PDIP16

View Part →

Frequently Asked Questions

What is the price of SN74ALS157AN?

SN74ALS157AN is priced from $0.2613 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is SN74ALS157AN in stock?

SN74ALS157AN is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy SN74ALS157AN?

You can buy SN74ALS157AN from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for SN74ALS157AN from Texas Instruments.

What is the datasheet for SN74ALS157AN?

The official SN74ALS157AN datasheet from Texas Instruments contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does SN74ALS157AN come in?

SN74ALS157AN is available in Dual-In-Line Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
$
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

AvailabilityIn Stock
Reference Price (USD)
From $0.2613
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$0.6270$0.63
97+$0.5225$50.68
145+$0.2926$42.43
685+$0.2613$178.99
pcs
Unit price: $0.6270 · Total: $0.63

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy