Multiplexer 4 x 2:1 16-SOIC
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SN74LS257BDR

DigiKey Part Number
296-SN74LS257BDRTR-ND - Tape & Reel (TR)
296-SN74LS257BDRCT-ND - Cut Tape (CT)
296-SN74LS257BDRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SN74LS257BDR
Description
IC MULTIPLEXER 4 X 2:1 16-SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Multiplexer 4 x 2:1 16-SOIC
Datasheet
 Datasheet
EDA/CAD Models
SN74LS257BDR Models
Product Attributes
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Category
Current - Output High, Low
2.6mA, 24mA
Manufacturer
Texas Instruments
Voltage Supply Source
Single Supply
Series
Voltage - Supply
4.75V ~ 5.25V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
0°C ~ 70°C
Part Status
Active
Mounting Type
Surface Mount
Type
Multiplexer
Package / Case
16-SOIC (0.154", 3.90mm Width)
Circuit
4 x 2:1
Supplier Device Package
16-SOIC
Independent Circuits
1
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SN74ALS257ADRTexas Instruments74,875296-14728-2-ND£0.89196Parametric Equivalent
SN74LS258BDRTexas Instruments10,000296-29448-2-ND£0.83992Parametric Equivalent
SN74ALS258ADRochester Electronics, LLC9,8802156-SN74ALS258AD-ND£2.43804Parametric Equivalent
SN74LS258BDR2Rochester Electronics, LLC12,5002156-SN74LS258BDR2-600066-ND£0.14866Parametric Equivalent
SN74LS258BDR2Rochester Electronics, LLC27,4952156-SN74LS258BDR2-ND£0.14866Parametric Equivalent
In-Stock: 711
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All prices are in GBP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1£0.89000£0.89
10£0.64700£6.47
25£0.58560£14.64
100£0.51800£51.80
250£0.48564£121.41
500£0.47082£235.41
* All Digi-Reel orders will add a £4.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500£0.43312£1,082.80
5,000£0.42290£2,114.50
7,500£0.41778£3,133.35
12,500£0.41212£5,151.50
17,500£0.40880£7,154.00
Manufacturers Standard Package
Unit Price without VAT:£0.89000
Unit Price with VAT:£1.06800

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27,480In Stock
Ships from Rochester Electronics, LLC