SN74HC257DR is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 1,669
Unit Price: $0.84000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 500
Unit Price: $0.59752
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 235
Unit Price: $0.76000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 5
Unit Price: $1.11000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $0.27000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $0.48000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $0.50000
Datasheet

Similar


Nexperia USA Inc.
In Stock: 0
Unit Price: $0.41000
Datasheet
Multiplexer 4 x 2:1 16-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SN74HC257DR

DigiKey Part Number
296-14846-2-ND - Tape & Reel (TR)
296-14846-1-ND - Cut Tape (CT)
296-14846-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SN74HC257DR
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
SN74HC257DR Models
Product Attributes
Filter Similar Products
Category
Current - Output High, Low
7.8mA, 7.8mA
Manufacturer
Texas Instruments
Voltage Supply Source
Single Supply
Series
Voltage - Supply
2V ~ 6V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-40°C ~ 85°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 (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SN74HC258DTexas Instruments1,669296-SN74HC258D-ND$0.84000Parametric Equivalent
SN74HC158DTTexas Instruments500296-SN74HC158DTTR-ND$0.59752Parametric Equivalent
SN74HC257DTTexas Instruments235296-SN74HC257DTTR-ND$0.76000Parametric Equivalent
SN74HC158DTexas Instruments5296-11857-5-ND$1.11000Parametric Equivalent
SN74HC157DRTexas Instruments0296-14836-2-ND$0.27000Parametric Equivalent
In-Stock: 0
2,500 estimated in stock on 28-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.41000$0.41
10$0.28300$2.83
25$0.25160$6.29
100$0.21780$21.78
250$0.20156$50.39
500$0.19182$95.91
1,000$0.18377$183.77
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.17529$438.23
5,000$0.17017$850.85
7,500$0.16761$1,257.08
12,500$0.16477$2,059.62
17,500$0.16311$2,854.43
25,000$0.16152$4,038.00
62,500$0.15808$9,880.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.