Name: DM74LS221N
Brand: ON Semiconductor
SKU: DM74LS221N_1D8
Availability: InStock
Rating: 5 (116 reviews)

DM74LS221N

For Reference Only

Part Number	DM74LS221N
Manufacturer	ON Semiconductor
Description	IC ONE-SHOT DL NON-RETRIG 16-DIP
Datasheet	DM74LS221N Datasheet DM74LS221N Specifications
Package	16-DIP (0.300", 7.62mm)
ECAD
In Stock	7,776 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 21 - Apr 26 (Choose Expedited Shipping)
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Part Number # DM74LS221N (Logic - Multivibrators) is manufactured by ON Semiconductor 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 DM74LS221N specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DM74LS221N with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DM74LS221N.

DM74LS221N Specifications

Manufacturer	ON Semiconductor
Category	Integrated Circuits (ICs) - Logic - Multivibrators
Package	16-DIP (0.300", 7.62mm)
ECAD
Series	74LS
Logic Type	Monostable
Independent Circuits	2
Schmitt Trigger Input	No
Propagation Delay	65ns
Current - Output High, Low	400µA, 8mA
Voltage - Supply	4.75V ~ 5.25V
Operating Temperature	0°C ~ 70°C
Mounting Type	Through Hole
Package / Case	16-DIP (0.300", 7.62mm)
Supplier Device Package	16-PDIP

DM74LS221N Datasheet

DM74LS221N Reviews

Nev***** Luna

April 2, 2023

★ ★ ★ ★ ★

Heisener has been to my No.1 supplier for years. Very quick and easy when knowing what you are looking for.

Mila*****rsons

April 1, 2023

★ ★ ★ ★ ★

Fast shipping. Got it in few dayss from Hong Kong

Bren***** Cohen

March 28, 2023

★ ★ ★ ★ ★

This was a useful assortment of product that filled in a parts gap that I had on my electronic workbench. Thank you.

Harle*****asgupta

March 12, 2023

★ ★ ★ ★ ★

You get the most update products online. You always give me the best choice.

Cas*****Bowen

March 11, 2023

★ ★ ★ ★ ★

the parts work as they should. Amazing price perfect all round many thanks

Alde*****rrera

February 23, 2023

★ ★ ★ ★ ★

Arrived promptly, carefully packaged, as described, many thanks

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DM74LS221N Packaging

DM74LS221N FAQ

1. How to order DM74LS221N 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 DM74LS221N is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DM74LS221N. All suppliers must pass our qualification reviews before they can publish their products including DM74LS221N on Heisener; we pay more attention to the channels and quality of DM74LS221N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DM74LS221N price and inventory displayed accurate?

The price and inventory of DM74LS221N 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 DM74LS221N?

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 DM74LS221N we delivered, we will accept the replacement or return of the DM74LS221N 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 DM74LS221N.

(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 DM74LS221N pin diagram, DM74LS221N datasheet?

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

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DM74LS221N 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

DM74LS221N

D# DM74LS221N

Rochester Electronics LLC

- Bulk (Alt: DM74LS221N)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

DM74LS221N

National Semiconductor Corporation

Part Number

Manufacturer

Description

Stock

DM74LS221N

Texas Instruments

IC Date Code: 81+

Part Number

Manufacturer

Description

Stock

DM74LS221N

D# DM74LS221N-ND

ON Semiconductor

IC MULTIVIBRATOR 65NS 16DIP

Part Number

Manufacturer

Description

Stock

DM74LS221N

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

4344

SNDM74LS221N

NSC/MOT

OEM/CM QUOTES ONLY | NO BROKERS

Part Number

Manufacturer

Description

Stock

SNDM74LS221N

National Semiconductor Corporation

OEM/CM ONLY

Part Number

Manufacturer

Description

Stock

DM74LS221N

National Semiconductor Corporation

In stock

Part Number

Manufacturer

Description

Stock

DM74LS221N

ON Semiconductur

IC ONE-SHOT DL NON-RETRIG 16-DIP

Part Number

Manufacturer

Description

Stock

DM74LS221N

D# NS-DM74LS221N

Fairchild Semiconductor Corporation

OEM/CM ONLY

6552

Part Number

Manufacturer

Description

Stock

DM74LS221N

Fairchild Semiconductor Corporation

Multivibrator, Monostable Type, 16 Pin, Plastic, DIP

Part Number

Manufacturer

Description

Stock

SN/DM74LS221N

D# SN_DM74LS221N

National Semiconductor Corporation

Inventory R

Part Number

Manufacturer

Description

Stock

DM74LS221N

Fairchild Semiconductor Corporation

OEM/CM ONLY

12429

Part Number

Manufacturer

Description

Stock

DM74LS221N

mfr

RFQ

9031

Quick Inquiry

DM74LS221N

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