Name: M74HC257B1R
Brand: STMicroelectronics
SKU: M74HC257B1R
Availability: InStock
Rating: 5 (107 reviews)

M74HC257B1R

For Reference Only

Part Number	M74HC257B1R
Manufacturer	STMicroelectronics
Description	IC MULTIPLEXER QUAD 2CH 16-DIP
Datasheet	M74HC257B1R Datasheet M74HC257B1R Specifications
Package	16-DIP (0.300", 7.62mm)
ECAD
In Stock	36,000 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 23 - May 28 (Choose Expedited Shipping)
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Part Number # M74HC257B1R (Logic - Signal Switches, Multiplexers, Decoders) is manufactured by STMicroelectronics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For M74HC257B1R specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add M74HC257B1R with quantity into BOM. Heisener.com does NOT require any registration to request a quote of M74HC257B1R.

M74HC257B1R Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - Logic - Signal Switches, Multiplexers, Decoders
Package	16-DIP (0.300", 7.62mm)
ECAD
Series	74HC
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	2 V ~ 6 V
Operating Temperature	-55°C ~ 125°C
Mounting Type	Through Hole
Package / Case	16-DIP (0.300", 7.62mm)
Supplier Device Package	16-DIP

M74HC257B1R Datasheet

M74HC257B1R Reviews

Emme*****offman

April 5, 2023

★ ★ ★ ★ ★

Exactly as listed and arrived very fast, excellent price and service!

Jay*****Sidhu

March 28, 2023

★ ★ ★ ★ ★

I took time to note down but perfect after several months of use

Perl*****ukla

March 26, 2023

★ ★ ★ ★ ★

can supply almost all of my necessary parts in short lead time.

Naye*****ones

March 9, 2023

★ ★ ★ ★ ★

Absolutely the finest source for electric components, connectors, terminal strips, panel lights, etc. The website online ordering system makes a easy business.

Cyr*****Bell

February 19, 2023

★ ★ ★ ★ ★

Great Seller, Great Item, the quality is great, Highly Recommended.

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M74HC257B1R Packaging

M74HC257B1R FAQ

1. How to order M74HC257B1R on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that M74HC257B1R is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the M74HC257B1R. All suppliers must pass our qualification reviews before they can publish their products including M74HC257B1R on Heisener; we pay more attention to the channels and quality of M74HC257B1R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the M74HC257B1R price and inventory displayed accurate?

The price and inventory of M74HC257B1R fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of M74HC257B1R?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the M74HC257B1R we delivered, we will accept the replacement or return of the M74HC257B1R only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of M74HC257B1R.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as M74HC257B1R pin diagram, M74HC257B1R datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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M74HC257B1R Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

M74HC257B1R

D# M74HC257B1R

STMicroelectronics

Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin PDIP Tube - Rail/Tube (Alt: M74HC257B1R)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

M74HC257B1R

STMicroelectronics

Min Qty 456

Part Number

Manufacturer

Description

Stock

M74HC257B1R

D# 497-1810-5-ND

STMicroelectronics

IC MULTIPLEXER 4 X 2:1 16DIP

Part Number

Manufacturer

Description

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M74HC257B1R

STMicroelectronics

In stock shipping within 2days

198

Part Number

Manufacturer

Description

Stock

M74HC257B1R

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

7888

Part Number

Manufacturer

Description

Stock

M74HC257B1R

STMicroelectronics

OEM/CM Immediate delivery

6800

Part Number

Manufacturer

Description

Stock

M74HC257B1R

D# NS-M74HC257B1R

STMicroelectronics

OEM/CM ONLY

7745

Part Number

Manufacturer

Description

Stock

M74HC257B1R

D# M74HC257B1R

STMicroelectronics

Semiconductor

807

Part Number

Manufacturer

Description

Stock

M74HC257B1R

STMicroelectronics

OEM/CM ONLY

4397

Part Number

Manufacturer

Description

Stock

M74HC257B1R

STMicroelectronics

IN stock Immediate delivery

6815

Part Number

Manufacturer

Description

Stock

M74HC257B1R

STMicroelectronics

shipping today

6796

Part Number

Manufacturer

Description

Stock

M74HC257B1R

STMicroelectronics

RFQ

2781

Part Number

Manufacturer

Description

Stock

M74HC257B1R

D# 9755470

STMicroelectronics

IC, 74HC CMOS, 74HC257, DIP16, 6V

RoHS: Compliant

Min Qty: 1

Container: Each

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M74HC257B1R

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