Name: SN74HC257D
Brand: Texas Instruments
SKU: SN74HC257D
Price: 0.9607 USD
Availability: InStock
Rating: 5 (83 reviews)

SN74HC257D

For Reference Only

Part Number	SN74HC257D
Manufacturer	Texas Instruments
Description	IC QUAD 2-TO-1 SEL/MUX 16-SOIC
Datasheet	SN74HC257D Specifications
Package	16-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	6,544 piece(s)
Unit Price	$ 0.9607 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 20 - Jun 25 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SN74HC257D (Logic - Signal Switches, Multiplexers, Decoders) is manufactured by Texas Instruments 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 SN74HC257D specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74HC257D with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74HC257D.

SN74HC257D Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Signal Switches, Multiplexers, Decoders
Package	16-SOIC (0.154", 3.90mm Width)
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	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package	16-SOIC

SN74HC257D Reviews

Eli*****Atwal

March 9, 2023

★ ★ ★ ★ ★

Excellent company. Product as described. Usually fast and well packed.Very nice.

Tro*****cgee

March 8, 2023

★ ★ ★ ★ ★

I bought this for myself, and liked it so much. I also bought one for a friend.

Olivi*****dwell

March 7, 2023

★ ★ ★ ★ ★

I received technical certification with a good staff. They have good fair prices on brand names.

Han*****eol

March 2, 2023

★ ★ ★ ★ ★

The prices are very competitive, I've had a few transactions lately and all were smooth as glass. I'm a very satisfied customer!

Emma*****Badami

February 24, 2023

★ ★ ★ ★ ★

Great product at a good price. No complaints.

Carlo*****ormick

February 21, 2023

★ ★ ★ ★ ★

EXACTLY what I was looking for -- one piece with a low forward voltage drop to isolate some DC power sources. They work fantastic!

Rosi*****illips

February 20, 2023

★ ★ ★ ★ ★

Very pleased purchasing experience, would definitely buy again.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

SN74HC257D Packaging

SN74HC257D FAQ

1. How to order SN74HC257D 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 SN74HC257D is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74HC257D. All suppliers must pass our qualification reviews before they can publish their products including SN74HC257D on Heisener; we pay more attention to the channels and quality of SN74HC257D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74HC257D price and inventory displayed accurate?

The price and inventory of SN74HC257D 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 SN74HC257D?

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 SN74HC257D we delivered, we will accept the replacement or return of the SN74HC257D 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 SN74HC257D.

(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 SN74HC257D pin diagram, SN74HC257D datasheet?

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

SN74HC257D Related Products

CPPC4L-A7BR-125.0TS	Cardinal Components Inc., OSC XO 125.000MHZ CMOS PC PIN, 8-DIP (0.300", 7.62mm), 4 Leads, 74HC	View
0805J0631P00CQT	Knowles Syfer, CAP CER 1PF 63V C0G/NP0 0805, 0805 (2012 Metric), 74HC	View
DSEP60-03A	IXYS, DIODE GEN PURP 300V 60A TO247, TO-247-2, 74HC	View
LT1175IQ-5#TRPBF	Linear Technology, IC REG LINEAR -5V 500MA 5DDPAK, TO-263-6, D2Pak (5 Leads + Tab), TO-263BA, 74HC	View
EAHC2835WD3	Everlight Electronics Co Ltd, LED NEUTRAL WHITE 4000K 2SMD, 1411 (3528 Metric), 74HC	View
656H/2	APEM Inc., SWITCH TOGGLE 3PDT 15A 125V, -, 74HC	View
332120003	C&K, SWITCH THUMB BCD 0.1A 120V/28V, -, 74HC	View
CW02C10R00JS70	Vishay Dale, RES 10 OHM 3.25W 5% AXIAL, Axial, 74HC	View
BCS-130-L-D-PE-051	Samtec Inc., BOX CONNECTOR SOCKET STRIP, -, 74HC	View
0554600772	Molex, LLC, 2.0 WTB WAFER ASSY 7CKT, -, 74HC	View
FW-25-05-LM-D-510-158	Samtec Inc., .050'' BOARD SPACERS, -, 74HC	View
97-3106B28-9PZ-940	Amphenol Industrial Operations, AB 12C 6#16, 6#12 PIN PLUG, -, 74HC	View

SN74HC257D 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
SN74HC257DT D# V36:1790_07337026	Texas Instruments	Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin SOIC T/R RoHS: Compliant	0
SN74HC257DR D# V72:2272_07337023	Texas Instruments	Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin SOIC T/R RoHS: Compliant	0
SN74HC257D D# V36:1790_07337021	Texas Instruments	Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin SOIC Tube RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

SN74HC257D

Texas Instruments

429

Part Number	Manufacturer	Description	Stock
SN74HC257DTE4	Rochester Electronics LLC	74HC257 MUX SN74HC257DTE4	0
SN74HC257DE4	Texas Instruments	N/A HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 GREEN, PLASTIC, SOIC-16	1495
SN74HC257DTG4	Rochester Electronics LLC	74HC257 MUX SN74HC257DTG4	0
SN74HC257DG4	Texas Instruments	IC DATA SELECTOR/MUX SGL 16SOIC	0
SN74HC257DT	Texas Instruments	IC, 2I/P QUAD DATA SELECTOR/MUX, SOIC-16, Logic Type:Data Selector / Multiplexer, No. of Channels:4, Ratio:2:1, Supply Voltage Range:2V to 6V, Logic Case Style:SOIC, No. of Pins:16, Operating Temperature Range:-40C to +85C , RoHS Compliant: Yes	0
SN74HC257DR	Texas Instruments	DATA SELECTOR/MUX, 4-CH, SOIC-16	12500
SN74HC257D	Texas Instruments	DATA SELECTOR/MUX, 4-CH, SOIC-16	12500
SN74HC257DRG4	Texas Instruments	IC SELECTOR/MUX QD 2-1 16-SOIC	0
SN74HC257DRE4	Texas Instruments	IC SELECTOR/MUX QD 2-1 16-SOIC	0

Part Number

Manufacturer

Description

Stock

SN74HC257DR

Texas Instruments

Multiplexers SOIC-16_150mil 74 Series RoHS

2894

Part Number	Manufacturer	Description	Stock
SN74HC257DBR D# 2156-SN74HC257DBR-ND	Rochester Electronics LLC	QUAD 2-LINE TO 1-LINE DATA SELEC	0
SN74HC257D D# 296-8284-5-ND	Texas Instruments	IC MULTIPLEXER 4 X 2:1 16SOIC	654
SN74HC257DG4 D# SN74HC257DG4-ND	Texas Instruments	IC MULTIPLEXER 4 X 2:1 16SOIC	0
SN74HC257DT D# 296-SN74HC257DTTR-ND	Texas Instruments	IC MULTIPLEXER 4 X 2:1 16SOIC	1000
SN74HC257DBLE D# 2156-SN74HC257DBLE-ND	Rochester Electronics LLC	QUAD 2-LINE TO 1-LINE DATA SELEC	0
SN74HC257DR D# 296-14846-2-ND	Texas Instruments	IC MULTIPLEXER 4 X 2:1 16SOIC	2500
SN74HC257DE4 D# 2156-SN74HC257DE4-TI-ND	Rochester Electronics LLC	IC MULTIPLEXER 4 X 2:1 16SOIC	1495

Part Number

Manufacturer

Description

Stock

SN74HC257DR

Texas Instruments

In stock shipping within 2days

375

Part Number

Manufacturer

Description

Stock

SN74HC257DR

D# 3121099

Texas Instruments

QUAD 2-1 DATA SELE/MULTIPLEXER

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

SN74HC257D

D# 3121098

Texas Instruments

IC, DATA SELECTORS/MUX, 74HC257

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

SN74HC257DR

TEXAS1

NEW AND ORGINAL. ISRAEL W.HOUSE

Part Number	Manufacturer	Description	Stock
SN74HC257DRE4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	397
SN74HC257DRG4	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	1034
SN74HC257DR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	6959
SN74HC257DE4	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	1779
SN74HC257DG4	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	1034
SN74HC257D	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	1034

Part Number	Manufacturer	Description	Stock
SN74HC257D	NXP Semiconductors	OEM/CM ONLY	176
SN74HC257DRG4	Texas Instruments	OEM/CM ONLY	750
TISN74HC257DR	Texas Instruments	OEM/CM ONLY	470
SN74HC257DTE4	Texas Instruments	OEM/CM ONLY	1076
SN74HC257DBR	Texas Instruments	OEM/CM ONLY	1098
SN74HC257DE4	Texas Instruments	OEM/CM ONLY	890
SN74HC257DRPBFREE	Texas Instruments	OEM/CM ONLY	873
SN74HC257DR	Texas Instruments	OEM/CM ONLY	145
SN74HC257DT	Texas Instruments	OEM/CM ONLY	424
SN74HC257DR0140	Texas Instruments	OEM/CM ONLY	631
SN74HC257DBLE	Texas Instruments	OEM/CM ONLY	762
SN74HC257DB	Texas Instruments	OEM/CM ONLY	124
SN74HC257DG4	Texas Instruments	OEM/CM ONLY	514
SN74HC257DRE4	Texas Instruments	OEM/CM ONLY	732
SN74HC257DMARKEDHC257	Texas Instruments	OEM/CM ONLY	427

Part Number

Manufacturer

Description

Stock

SN74HC257D

Texas Instruments

In stock

400

Part Number

Manufacturer

Description

Stock

SN74HC257DR

D# C7645

Texas Instruments

2894

Part Number

Manufacturer

Description

Stock

SN74HC257DR

Texas Instruments

OEM/CM Immediate delivery

2500

Part Number

Manufacturer

Description

Stock

SN74HC257DR

D# 595-SN74HC257DR

Texas Instruments

Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/Mltpx W/3St Otp

RoHS: Compliant

3833

SN74HC257D

D# 595-SN74HC257D

Texas Instruments

Encoders, Decoders, Multiplexers & Demultiplexers Tri-St. Quad Line

RoHS: Compliant

1861

Part Number

Manufacturer

Description

Stock

SN74HC257D

D# 26AJ9389

Texas Instruments

IC, DATA SELECTORS/MUX, 74HC257, Logic Family / Base Number:74HC257, Logic Type:Multiplexer, No. of Channels:4Channels, Line Configuration:2:1, Supply Voltage Min:2V, Supply Voltage Max:6V, Logic Case Style:SOIC, No. of Pins:16Pins, RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

SN74HC257DR

D# 26AJ9390

Texas Instruments

QUAD 2-1 DATA SELE/MULTIPLEXER, MSL:MSL 1 - Unlimited, SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Part Number	Manufacturer	Description	Stock
SN74HC257DTE4 D# NS-SN74HC257DTE4	Texas Instruments	OEM/CM ONLY	9543
SN74HC257DE4 D# NS-SN74HC257DE4	Texas Instruments	OEM/CM ONLY	9818
SN74HC257DRG4 D# NS-SN74HC257DRG4	Texas Instruments	OEM/CM ONLY	2347
SN74HC257DR D# NS-SN74HC257DR	Texas Instruments	OEM/CM ONLY	3641
SN74HC257DTG4 D# NS-SN74HC257DTG4	Texas Instruments	OEM/CM ONLY	8387
SN74HC257DR-CT D# NS-SN74HC257DR-CT	PHI	OEM/CM ONLY	1794
SN74HC257DT D# NS-SN74HC257DT	Texas Instruments	OEM/CM ONLY	9699
SN74HC257DG4 D# NS-SN74HC257DG4	Texas Instruments	OEM/CM ONLY	9159
SN74HC257D D# NS-SN74HC257D	Texas Instruments	OEM/CM ONLY	2053
SN74HC257DRE4 D# NS-SN74HC257DRE4	Texas Instruments	OEM/CM ONLY	6194

Part Number

Manufacturer

Description

Stock

SN74HC257D

Texas Instruments

LOGIC MUX, QUAD, 2-INPUT, HC-CMOS, 16 Pin, Plastic, SOP

406

SN74HC257DR

Texas Instruments

LOGIC MUX, QUAD, 2-INPUT, HC-CMOS, 16 Pin, Plastic, SOP

5848

Part Number

Manufacturer

Description

Stock

SN74HC257D

D# 6632048

Texas Instruments

Texas Instruments SN74HC257D Multiplexer Quad 2:1, 16-Pin SOIC, PK

Min Qty: 5

Container: Package

SN74HC257DR

D# 6628178P

Texas Instruments

Texas Instruments SN74HC257DR Multiplexer Quad 2:1, 16-Pin SOIC, RL

Min Qty: 10

Container: Reel

470

Part Number	Manufacturer	Description	Stock
SN74HC257D	Texas Instruments	SN74HC257 Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs RoHS: Compliant	6511
SN74HC257DT	Texas Instruments	SN74HC257 Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs RoHS: Compliant	6500
SN74HC257DE4	Texas Instruments	Quad 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs RoHS: Compliant	1495

Part Number	Manufacturer	Description	Stock
SN74HC257D	Texas Instruments	OEM/CM ONLY	4149
SN74HC257DRE4	Texas Instruments	OEM/CM ONLY	350
SN74HC257DRG4	Texas Instruments	OEM/CM ONLY	945
SN74HC257DR	Texas Instruments	OEM/CM ONLY	28326
SN74HC257DG4	Texas Instruments	OEM/CM ONLY	1100

Part Number

Manufacturer

Description

Stock

SN74HC257DR

Texas Instruments

IN stock Immediate delivery

2515

Part Number

Manufacturer

Description

Stock

SN74HC257DR

Texas Instruments

Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs

SN74HC257D

Texas Instruments

Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs

Part Number

Manufacturer

Description

Stock

SN74HC257DR

Texas Instruments

shipping today

228

Part Number

Manufacturer

Description

Stock

SN74HC257DR

D# 36271180

Texas Instruments

Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin SOIC T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SN74HC257DRE4	Texas Instruments	RFQ	13318
SN74HC257DRG4	Texas Instruments	RFQ	664
SN74HC257DE4	Texas Instruments	RFQ	11535
SN74HC257DTG4	Texas Instruments	RFQ	13026
SN74HC257DR	mfr	RFQ	2030
SN74HC257DR(PB FREE)	Texas Instruments	RFQ	10608

Part Number

Manufacturer

Description

Stock

SN74HC257DR

Texas Instruments

IC QUAD 2-1 DATA SEL/MUX 16-SOIC

3000

Part Number

Manufacturer

Description

Stock

SN74HC257D

D# 3121098

Texas Instruments

IC, DATA SELECTORS/MUX, 74HC257

RoHS: Compliant

Min Qty: 1

Container: Each

SN74HC257DR

D# 3121099

Texas Instruments

QUAD 2-1 DATA SELE/MULTIPLEXER

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Quick Inquiry

SN74HC257D

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS