SN74HC257D is Obsolete and no longer manufactured.
Available Substitutes:

Direct

SN74HC257DR
Texas Instruments
In Stock: 0
Unit Price: $0.41000
Datasheet

Similar

74HC257D,653
Nexperia USA Inc.
In Stock: 0
Unit Price: $0.41000
Datasheet

Parametric Equivalent

SN74HC158D
Rochester Electronics, LLC
In Stock: 21,571
Unit Price: $1.11000
Datasheet

Parametric Equivalent

SN74HC258D
Rochester Electronics, LLC
In Stock: 15,137
Unit Price: $0.84000
Datasheet
View and Compare All Substitutes
16 SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SN74HC257D

DigiKey Part Number
296-8284-5-ND
Manufacturer
Texas Instruments
Manufacturer Product Number
SN74HC257D
Description
IC MULTIPLEXER 4 X 2:1 16-SOIC
Customer Reference
Detailed Description
Multiplexer 4 x 2:1 16-SOIC
Datasheet
 Datasheet
EDA/CAD Models
SN74HC257D Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
74HC
Packaging
Tube
Part Status
Obsolete
Type
Multiplexer
Circuit
4 x 2:1
Independent Circuits
1
Current - Output High, Low
7.8mA, 7.8mA
Voltage Supply Source
Single Supply
Voltage - Supply
2V ~ 6V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154", 3.90mm Width)
Supplier Device Package
16-SOIC
Base Product Number
74HC257
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

Obsolete
Marketplace Stock: 5,161 View Now
This product is no longer manufactured. View Substitutes or Alternative Package Types

Other Suppliers on DigiKey

5,161In Stock
Ships from Rochester Electronics, LLC