Name: SN74LS646DW
Brand: Texas Instruments
SKU: SN74LS646DW
Price: 4.3884 USD
Availability: InStock
Rating: 5 (183 reviews)

SN74LS646DW

For Reference Only

Part Number	SN74LS646DW
Manufacturer	Texas Instruments
Description	IC BUS TRANSCEIVER 8BIT 24SOIC
Datasheet	SN74LS646DW Specifications
Package	24-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	4,848 piece(s)
Unit Price	$ 4.3884 *
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 29 - Jul 4 (Choose Expedited Shipping)
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Part Number # SN74LS646DW (Logic - Buffers, Drivers, Receivers, Transceivers) 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 SN74LS646DW specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74LS646DW with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74LS646DW.

SN74LS646DW Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers
Package	24-SOIC (0.295", 7.50mm Width)
ECAD
Series	74LS
Logic Type	Transceiver, Non-Inverting
Number of Elements	1
Number of Bits per Element	8
Input Type	-
Output Type	Push-Pull
Current - Output High, Low	15mA, 24mA
Voltage - Supply	4.75 V ~ 5.25 V
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package / Case	24-SOIC (0.295", 7.50mm Width)
Supplier Device Package	24-SOIC

SN74LS646DW Reviews

Lail*****rashad

April 7, 2023

★ ★ ★ ★ ★

They are great as I need, I give 5 stars.

Timo*****Guzman

March 26, 2023

★ ★ ★ ★ ★

Great kit, cost half the price of other stores. Includes most items that someone would need.

Anni*****lindo

March 17, 2023

★ ★ ★ ★ ★

Well packed, good item, capacitors both within 2.5% tolerance!

Rona*****idhu

March 16, 2023

★ ★ ★ ★ ★

Thousands of in stock parts with low cost shipping and standard quality.

Mari*****andal

March 9, 2023

★ ★ ★ ★ ★

The products are good, the amount is correct. The values are correct.

Oliv*****armon

March 5, 2023

★ ★ ★ ★ ★

All current moves in switching devices with the proper selection of amp rating capability. I chose these to do a job that had to handle only 1/3 of it's rated capacity. So they were the perfect choice. To date they work as expected; perfectly.

Deli*****Pandey

February 19, 2023

★ ★ ★ ★ ★

This help solved the extra electricity flowing back.

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SN74LS646DW Packaging

SN74LS646DW FAQ

1. How to order SN74LS646DW 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 SN74LS646DW is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS646DW. All suppliers must pass our qualification reviews before they can publish their products including SN74LS646DW on Heisener; we pay more attention to the channels and quality of SN74LS646DW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS646DW price and inventory displayed accurate?

The price and inventory of SN74LS646DW 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 SN74LS646DW?

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 SN74LS646DW we delivered, we will accept the replacement or return of the SN74LS646DW 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 SN74LS646DW.

(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 SN74LS646DW pin diagram, SN74LS646DW datasheet?

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

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SN74LS646DW 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

SN74LS646DW

D# V36:1790_07345971

Texas Instruments

Bus XCVR Single 8-CH 3-ST 24-Pin SOIC Tube

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SN74LS646DWRG4	Rochester Electronics LLC	74LS646 Bus Transceiver SN74LS646DWRG4	0
SN74LS646DWG4	Rochester Electronics LLC	74LS646 Bus Transceiver SN74LS646DWG4	0
SN74LS646DWE4	Rochester Electronics LLC	74LS646 Bus Transceiver SN74LS646DWE4	0
SN74LS646DWRE4	Rochester Electronics LLC	74LS646 Bus Transceiver SN74LS646DWRE4	0
SN74LS646DW	Texas Instruments	LOGIC, BUS TRANSCVR OCTAL, 24SOIC	0
SN74LS646DWR	Texas Instruments	M: LS646 LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 GREEN, PLASTIC, SOIC-24	2000

Part Number	Manufacturer	Description	Stock
SN74LS646DWRE4 D# SN74LS646DWRE4-ND	Texas Instruments	IC TXRX NON-INVERT 5.25V 24SOIC	0
SN74LS646DWR D# 2156-SN74LS646DWR-ND	Rochester Electronics LLC	IC TXRX NON-INVERT 5.25V 24SOIC	3000
SN74LS646DW D# 2156-SN74LS646DW-ND	Rochester Electronics LLC	IC TXRX NON-INVERT 5.25V 24SOIC	3360
SN74LS646DWRG4 D# SN74LS646DWRG4-ND	Texas Instruments	IC TXRX NON-INVERT 5.25V 24SOIC	0

Part Number

Manufacturer

Description

Stock

SN74LS646DWR

Texas Instruments

In stock shipping within 2days

2000

Part Number

Manufacturer

Description

Stock

SN74LS646DWR

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

3570

SN74LS646DW

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

168

Part Number	Manufacturer	Description	Stock
SN74LS646DWR	Texas Instruments	OEM/CM ONLY	485
SN74LS646DW	Texas Instruments	OEM/CM ONLY	621
SN74LS646DWRE4	Texas Instruments	OEM/CM ONLY	528
SN74LS646DWE4	Texas Instruments	OEM/CM ONLY	238

Part Number	Manufacturer	Description	Stock
SN74LS646DWRG4 D# NS-SN74LS646DWRG4	Texas Instruments	OEM/CM ONLY	2898
SN74LS646DW D# NS-SN74LS646DW	Texas Instruments	OEM/CM ONLY	2679
SN74LS646DWR D# NS-SN74LS646DWR	Texas Instruments	OEM/CM ONLY	4823
SN74LS646DWRE4 D# NS-SN74LS646DWRE4	Texas Instruments	OEM/CM ONLY	2555
SN74LS646DWG4 D# NS-SN74LS646DWG4	Texas Instruments	OEM/CM ONLY	2494
SN74LS646DWE4 D# NS-SN74LS646DWE4	Texas Instruments	OEM/CM ONLY	6824

Part Number

Manufacturer

Description

Stock

SN74LS646DWR

Texas Instruments

LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24

2000

SN74LS646DW

Texas Instruments

Bus Transceiver, Single, 8 Bit, 24 Pin, Plastic, SOP

259

Part Number

Manufacturer

Description

Stock

SN74LS646DWR

Texas Instruments

Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24

RoHS: Compliant

3000

SN74LS646DW

Texas Instruments

SN74LS646 Octal bus transceivers and registers

RoHS: Compliant

3360

Part Number

Manufacturer

Description

Stock

SN74LS646DW

Texas Instruments

OEM/CM ONLY

631

SN74LS646DWR

Texas Instruments

OEM/CM ONLY

2840

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SN74LS646DW

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