Name: SN74ALS639ANSR
Brand: Texas Instruments
SKU: SN74ALS639ANSR
Price: 2.485 USD
Availability: InStock
Rating: 5 (100 reviews)

SN74ALS639ANSR

For Reference Only

Part Number	SN74ALS639ANSR
Manufacturer	Texas Instruments
Description	IC BUS TRANSCEIVER DUAL 20SO
Datasheet	SN74ALS639ANSR Specifications
Package	20-SOIC (0.209", 5.30mm Width)
ECAD
In Stock	6,464 piece(s)
Unit Price	$ 2.4850 *
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 19 - Jun 24 (Choose Expedited Shipping)
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Part Number # SN74ALS639ANSR (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 SN74ALS639ANSR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74ALS639ANSR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74ALS639ANSR.

SN74ALS639ANSR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers
Package	20-SOIC (0.209", 5.30mm Width)
ECAD
Series	74ALS
Logic Type	Transceiver, Non-Inverting
Number of Elements	1
Number of Bits per Element	8
Input Type	-
Output Type	Open Collector, Push-Pull
Current - Output High, Low	-, 24mA; 15mA, 24mA
Voltage - Supply	4.5 V ~ 5.5 V
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.209", 5.30mm Width)
Supplier Device Package	20-SO

SN74ALS639ANSR Reviews

Rowa*****lina

April 5, 2023

★ ★ ★ ★ ★

Completely satisfied of SN74ALS639ANSR , I always find what I need. The site is easy to get the components .

Lizb*****Vance

March 28, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never makes a mistake, most reliable, and no long waiting for deliveries.

Park*****vans

March 26, 2023

★ ★ ★ ★ ★

Always meet my expectations with order and questions.

Cre*****orse

March 20, 2023

★ ★ ★ ★ ★

So far so good. I need to see how they hold up.

Dal***** Hans

March 18, 2023

★ ★ ★ ★ ★

I enjoy doing business with Heisener, please keep up the GREAT Service!

Wayn*****nton

March 1, 2023

★ ★ ★ ★ ★

Incredible fast delivery,All super OK. Thanks

And***** Hill

February 28, 2023

★ ★ ★ ★ ★

What I like was it was shipped fast and no damage.

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SN74ALS639ANSR Packaging

SN74ALS639ANSR FAQ

1. How to order SN74ALS639ANSR 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 SN74ALS639ANSR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74ALS639ANSR. All suppliers must pass our qualification reviews before they can publish their products including SN74ALS639ANSR on Heisener; we pay more attention to the channels and quality of SN74ALS639ANSR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74ALS639ANSR price and inventory displayed accurate?

The price and inventory of SN74ALS639ANSR 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 SN74ALS639ANSR?

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 SN74ALS639ANSR we delivered, we will accept the replacement or return of the SN74ALS639ANSR 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 SN74ALS639ANSR.

(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 SN74ALS639ANSR pin diagram, SN74ALS639ANSR datasheet?

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

SN74ALS639ANSR Related Products

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CMF55137K00DHEK	Vishay Dale, RES 137K OHM 1/2W 0.5% AXIAL, Axial, 74ALS	View
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SN74ALS639ANSR 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

SN74ALS639ANSRG4

Texas Instruments

NON INVERTING TRANSCEIVER, SOP-20, FULL REEL, Logic Device Type:Transceiver, Non Inverting, Supply Voltage Min:4.5V, Supply Voltage Max:5.5V, Logic Case Style:SOP, No. of Pins:20, Operating Temperature Min:0C, Packaging:Tape & Reel , RoHS Compliant: Yes

SN74ALS639ANSR

Texas Instruments

IC BUS TRANSCEIVER DUAL 20SO

Part Number

Manufacturer

Description

Stock

SN74ALS639ANSR

Texas Instruments

RoHS (ship within 1day) - D/C 2007+

4997

Part Number

Manufacturer

Description

Stock

SN74ALS639ANSR

D# 2156-SN74ALS639ANSR-ND

Rochester Electronics LLC

IC TXRX NON-INVERT 5.5V 20SO

21850

Part Number

Manufacturer

Description

Stock

SN74ALS639ANSR

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

26002

Part Number	Manufacturer	Description	Stock
SN74ALS639ANSR	Texas Instruments	OEM/CM ONLY	547
SN74ALS639ANSRG4	Texas Instruments	OEM/CM ONLY	506
SN74ALS639ANSRE4	Texas Instruments	OEM/CM ONLY	401

Part Number	Manufacturer	Description	Stock
SN74ALS639ANSRG4 D# NS-SN74ALS639ANSRG4	Texas Instruments	OEM/CM ONLY	5229
SN74ALS639ANSRE4 D# NS-SN74ALS639ANSRE4	Texas Instruments	OEM/CM ONLY	9168
SN74ALS639ANSR D# NS-SN74ALS639ANSR	Texas Instruments	OEM/CM ONLY	8368

Part Number

Manufacturer

Description

Stock

SN74ALS639ANSR

Texas Instruments

3997

Part Number

Manufacturer

Description

Stock

SN74ALS639ANSR

Texas Instruments

Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PDSO20

RoHS: Compliant

21850

Part Number

Manufacturer

Description

Stock

SN74ALS639ANSR

Texas Instruments

OEM/CM ONLY

5013

Part Number

Manufacturer

Description

Stock

SN74ALS639ANSR

Texas Instruments

RFQ

6571

Quick Inquiry

SN74ALS639ANSR

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