SN74ALS251DR is available for purchase but is not normally stocked.
Available Substitutes:

Direct

SN74ALS251DR
Texas Instruments
In Stock: 0
Unit Price: 0,87440 $
Datasheet

Parametric Equivalent

SN74ALS151DR
Texas Instruments
In Stock: 14 578
Unit Price: 1,23000 $
Datasheet

Parametric Equivalent

SN74ALS151DRE4
Texas Instruments
In Stock: 0
Unit Price: 0,59913 $
Datasheet
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16 SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SN74ALS251DR

DigiKey Part Number
296-29443-2-ND - Tape & Reel (TR)
Manufacturer
Texas Instruments
Manufacturer Product Number
SN74ALS251DR
Description
IC MULTIPLEXER 1 X 8:1 16-SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Multiplexer 1 x 8:1 16-SOIC
Datasheet
 Datasheet
EDA/CAD Models
SN74ALS251DR Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
74ALS
Packaging
Tape & Reel (TR)
Part Status
Active
Type
Multiplexer
Circuit
1 x 8:1
Independent Circuits
1
Current - Output High, Low
2.6mA, 24mA
Voltage Supply Source
Single Supply
Voltage - Supply
4.5V ~ 5.5V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154", 3.90mm Width)
Supplier Device Package
16-SOIC
Base Product Number
74ALS251
Product Questions and Answers

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Available To Order
Check Lead Time
Quantity
All prices are in USD
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 5000,87440 $2 186,00 $
5 0000,85522 $4 276,10 $
7 5000,84563 $6 342,23 $
Manufacturers Standard Package
Unit Price without VAT:0,87440 $
Unit Price with VAT:1,04928 $