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HomeProductsIntegrated Circuits (ICs)Logic - Signal Switches, Multiplexers, DecodersSN74HC251DR
SN74HC251DR Image
Image may be representation.
See specifications for product details.

SN74HC251DR - Texas Instruments

Manufacturer Part Number
SN74HC251DR
Manufacturer
Texas Instruments
Allelco Part Number
32D-SN74HC251DR
ECAD Model
Parts Description
IC MULTIPLEXER 1 X 8:1 16SOIC
Detailed Description
Package
16-SOIC (0.154', 3.90mm Width)
Data sheet
SN54HC251, SN74HC251.pdf
RoHs Status
ROHS3 Compliant
In stock: 145870

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Quantity

Specifications

SN74HC251DR Tech Specifications
Texas Instruments - SN74HC251DR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74HC251DR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Supply Source Single Supply  
Voltage - Supply 2V ~ 6V  
Type Multiplexer  
Supplier Device Package 16-SOIC  
Series 74HC  
Package / Case 16-SOIC (0.154', 3.90mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C  
Mounting Type Surface Mount  
Independent Circuits 1  
Current - Output High, Low 7.8mA, 7.8mA  
Circuit 1 x 8:1  
Base Product Number 74HC251  

Parts Introduction

Manufacturer Part Number

SN74HC251DR

Manufacturer

Texas Instruments

Introduction

The SN74HC251DR is a digital multiplexer from the 74HC series designed for signal routing.

Product Features and Performance

Single 8-to-1 multiplexer circuit configuration

Exhibits high current output capability with 7.8mA for both high and low states

Supports a wide range of voltage supplies (2V to 6V)

Can operate in a broad temperature range (-40°C to 85°C)

Designed for surface mount technology, facilitating compact PCB designs

Product Advantages

Provides flexibility in signal routing for complex digital systems

Low power consumption suitable for battery-powered devices

High noise immunity characteristic of CMOS devices

Compatibility with a wide range of supply voltages enhances versatility

Key Technical Parameters

Circuit type: 1 x 8:1 multiplexer

Independent Circuits: 1

Current Output High, Low: 7.8mA

Voltage Supply Source: Single supply

Voltage Supply: 2V to 6V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Manufactured with robust CMOS technology for reliability

Designed to meet or exceed industry standards for quality and safety

Compatibility

Can be used in logic systems that require an 8:1 multiplexer

Compatible with a range of microcontrollers and digital interfaces

Application Areas

Telecommunications

Data processing

Control systems

Consumer electronics

Product Lifecycle

Status: Active

No indication of discontinuation, ensuring availability for ongoing projects

Potential for future upgrades and replacements as technology evolves

Several Key Reasons to Choose This Product

Manufactured by Texas Instruments, a trusted leader in semiconductor design

Versatile multiplexer function supports various digital applications

Optimal balance between high performance and low power consumption

Industry-standard package and footprint for broad compatibility

Active product lifecycle status assures long-term availability for design continuity

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74HC251DR

Product Attribute SN74HC251DR SN74HC253N SN74HC253DR SN74HC251N
Part Number SN74HC251DR SN74HC253N SN74HC253DR SN74HC251N
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Mounting Type Surface Mount Through Hole Surface Mount Through Hole
Voltage - Supply 2V ~ 6V 2V ~ 6V 2V ~ 6V 2V ~ 6V
Independent Circuits 1 1 1 1
Package / Case 16-SOIC (0.154', 3.90mm Width) 16-DIP (0.300', 7.62mm) 16-SOIC (0.154", 3.90mm Width) 16-DIP (0.300", 7.62mm)
Series 74HC 74HC 74HC 74HC
Supplier Device Package 16-SOIC 16-PDIP 16-SOIC 16-PDIP
Type Multiplexer Multiplexer Multiplexer Multiplexer
Circuit 1 x 8:1 2 x 4:1 2 x 4:1 1 x 8:1
Current - Output High, Low 7.8mA, 7.8mA 7.8mA, 7.8mA 7.8mA, 7.8mA 7.8mA, 7.8mA
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Package Tape & Reel (TR) Tube Tape & Reel (TR) Tube
Base Product Number 74HC251 74HC253 74HC253 74HC251
Voltage Supply Source Single Supply Single Supply Single Supply Single Supply

SN74HC251DR Datasheet PDF

Download SN74HC251DR pdf datasheets and Texas Instruments documentation for SN74HC251DR - Texas Instruments.

Datasheets
SN54HC251, SN74HC251.pdf
PCN Design/Specification
Mult Devices Font 21/Apr/2018.pdf
PCN Assembly/Origin
2.73KHz.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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SN74HC251DR Image

SN74HC251DR

Texas Instruments
32D-SN74HC251DR

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