Name: SN74ALS621A-1N
Brand: Texas Instruments
SKU: SN74ALS621A-1N
Price: 4.091 USD
Availability: InStock
Rating: 5 (96 reviews)

SN74ALS621A-1N

For Reference Only

Part Number	SN74ALS621A-1N
Manufacturer	Texas Instruments
Description	IC TXRX BUS OCTAL 20DIP
Datasheet	SN74ALS621A-1N Specifications
Package	20-DIP (0.300", 7.62mm)
ECAD
In Stock	4,192 piece(s)
Unit Price	$ 4.0910 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 21 - May 26 (Choose Expedited Shipping)
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Part Number # SN74ALS621A-1N (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 SN74ALS621A-1N specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74ALS621A-1N with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74ALS621A-1N.

SN74ALS621A-1N Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers
Package	20-DIP (0.300", 7.62mm)
ECAD
Series	74ALS
Logic Type	Transceiver, Non-Inverting
Number of Elements	1
Number of Bits per Element	8
Input Type	-
Output Type	Open Collector
Current - Output High, Low	-, 24mA
Voltage - Supply	4.5 V ~ 5.5 V
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Through Hole
Package / Case	20-DIP (0.300", 7.62mm)
Supplier Device Package	20-PDIP

SN74ALS621A-1N Reviews

Kev*****Hale

April 9, 2023

★ ★ ★ ★ ★

Sure appreciate your service high standard, expertise and skills. Thanks Much!!!

Carlo*****asimhan

April 8, 2023

★ ★ ★ ★ ★

I had no problems with this product. Would I recommend it. Yes.

Kinsl*****ntura

March 30, 2023

★ ★ ★ ★ ★

I wish I had come across Heisener first, no one could help me for 2 days. You are now saved into the TOP of my favorites web list. Thank you very much.

Libe*****Lall

March 24, 2023

★ ★ ★ ★ ★

It arrived earlier than the deadline. All is OK. Thank you

Pab*****Naidu

March 22, 2023

★ ★ ★ ★ ★

★★★★★ Nice Item, Shipped Fast And As Promised! ★★★★★ THANKS!!!!! ★★★★★

Jael*****Andra

March 18, 2023

★ ★ ★ ★ ★

Fantastic Quality Control and Great Selection. Heisener Electronics has became to my No.1 Supplier for many years.

Kyr*****odges

March 13, 2023

★ ★ ★ ★ ★

These little guys worked perfect for my wiring project. Reliable, good quality.

Alla*****nghal

March 10, 2023

★ ★ ★ ★ ★

Awesome!!! great prices, easy to order and great service, thank you!

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SN74ALS621A-1N Packaging

SN74ALS621A-1N FAQ

1. How to order SN74ALS621A-1N 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 SN74ALS621A-1N is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74ALS621A-1N. All suppliers must pass our qualification reviews before they can publish their products including SN74ALS621A-1N on Heisener; we pay more attention to the channels and quality of SN74ALS621A-1N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74ALS621A-1N price and inventory displayed accurate?

The price and inventory of SN74ALS621A-1N 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 SN74ALS621A-1N?

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 SN74ALS621A-1N we delivered, we will accept the replacement or return of the SN74ALS621A-1N 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 SN74ALS621A-1N.

(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 SN74ALS621A-1N pin diagram, SN74ALS621A-1N datasheet?

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

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P51-75-G-A-M12-5V-000-000	SSI Technologies Inc, SENSOR 75PSI 1/4-18NPT 1-5V, Cylinder, 74ALS	View
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SN74ALS621A-1N 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

SN74ALS621A-1N

D# V36:1790_07327870

Texas Instruments

Bus XCVR Single 8-CH Open Collector 20-Pin PDIP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SN74ALS621A-1N

Texas Instruments

Part Number	Manufacturer	Description	Stock
SN74ALS621A-1NSRG4	Texas Instruments	IC BUS TRANSCEIVER DUAL 20SO	0
SN74ALS621A-1NSRE4	Texas Instruments	IC BUS TRANSCEIVER DUAL 20SO	0
SN74ALS621A-1NSR	Texas Instruments	IC BUS TRANSCEIVER DUAL 20SO	0
SN74ALS621A-1N	Texas Instruments	Min Qty 2	10

Part Number	Manufacturer	Description	Stock
SN74ALS621A-1NSR D# SN74ALS621A-1NSR-ND	Texas Instruments	IC TXRX NON-INVERT 5.5V 20SO	0
SN74ALS621A-1NSRE4 D# SN74ALS621A-1NSRE4-ND	Texas Instruments	IC TXRX NON-INVERT 5.5V 20SO	0
SN74ALS621A-1N D# 2156-SN74ALS621A-1N-ND	Rochester Electronics LLC	IC TXRX NON-INVERT 5.5V 20DIP	8453
SN74ALS621A-1NS D# 2156-SN74ALS621A-1NS-ND	Rochester Electronics LLC	IC TXRX BUS OCTAL 20SO	2200
SN74ALS621A-1NSRG4 D# SN74ALS621A-1NSRG4-ND	Texas Instruments	IC TXRX NON-INVERT 5.5V 20SO	0

Part Number

Manufacturer

Description

Stock

SN74ALS621A1N

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

437

Part Number	Manufacturer	Description	Stock
SN74ALS621A1NSSOP	Texas Instruments	OEM/CM ONLY	847
SN74ALS621A1NSJSM	Texas Instruments	OEM/CM ONLY	1100
SN74ALS621A1NSR	Texas Instruments	OEM/CM ONLY	696
SN74ALS621A1N	Texas Instruments	OEM/CM ONLY	685
SN74ALS621A1NS	Texas Instruments	OEM/CM ONLY	670
SN74ALS621A1NSRE4	Texas Instruments	OEM/CM ONLY	452
SN74ALS621A1NE4	Texas Instruments	OEM/CM ONLY	297

Part Number	Manufacturer	Description	Stock
SN74ALS621A-1NSRG4 D# NS-SN74ALS621A-1NSRG4	Texas Instruments	OEM/CM ONLY	8684
SN74ALS621A-1NE4 D# NS-SN74ALS621A-1NE4	Texas Instruments	OEM/CM ONLY	8342
SN74ALS621A-1NSR D# NS-SN74ALS621A-1NSR	Texas Instruments	OEM/CM ONLY	2282
SN74ALS621A-1NSRE4 D# NS-SN74ALS621A-1NSRE4	Texas Instruments	OEM/CM ONLY	1624
SN74ALS621A-1N D# NS-SN74ALS621A-1N	Texas Instruments	OEM/CM ONLY	8231

Part Number

Manufacturer

Description

Stock

SN74ALS621A-1N

Texas Instruments

Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, DIP

364

Part Number

Manufacturer

Description

Stock

SN74ALS621A-1N

Texas Instruments

SN74ALS621A-1 OCTAL BUS TRANSCEIVER/IOL=48mA O.C.

RoHS: Compliant

8453

SN74ALS621A-1NS

Texas Instruments

IC TXRX BUS OCTAL 20SO

RoHS: Not Compliant

pbFree: No

2200

Part Number

Manufacturer

Description

Stock

SN74ALS621A1N

Texas Instruments

OEM/CM ONLY

530

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SN74ALS621A-1N

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