Name: SN74LS21NG4
Brand: Texas Instruments
SKU: SN74LS21NG4
Price: 0.3069 USD
Availability: InStock
Rating: 5 (84 reviews)

SN74LS21NG4

For Reference Only

Part Number	SN74LS21NG4
Manufacturer	Texas Instruments
Description	IC GATE AND 2CH 4-INP 14-DIP
Datasheet	SN74LS21NG4 Specifications
Package	14-DIP (0.300", 7.62mm)
ECAD
In Stock	4,688 piece(s)
Unit Price	$ 0.3069 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 13 - May 18 (Choose Expedited Shipping)
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Part Number # SN74LS21NG4 (Logic - Gates and Inverters) 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 SN74LS21NG4 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74LS21NG4 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74LS21NG4.

SN74LS21NG4 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Gates and Inverters
Package	14-DIP (0.300", 7.62mm)
ECAD
Series	74LS
Logic Type	AND Gate
Number of Circuits	2
Number of Inputs	4
Features	-
Voltage - Supply	4.75 V ~ 5.25 V
Current - Quiescent (Max)	-
Current - Output High, Low	400µA, 8mA
Logic Level - Low	0.8V
Logic Level - High	2V
Max Propagation Delay @ V, Max CL	20ns @ 5V, 15pF
Operating Temperature	0°C ~ 70°C
Mounting Type	Through Hole
Supplier Device Package	14-PDIP
Package / Case	14-DIP (0.300", 7.62mm)

SN74LS21NG4 Reviews

Ela***** Rana

March 26, 2023

★ ★ ★ ★ ★

Items as described, quick dispatch, took a while with shipment.

Raym*****Patton

March 26, 2023

★ ★ ★ ★ ★

Rec today in good order & condition . Thanks for speedy delivery.Regards.

Bel*****Lata

February 22, 2023

★ ★ ★ ★ ★

Very much appreciate the thoughtful system to hold multiple orders, including back ordered items, can be shipped at once rather than incremental shipments.

Den***** Hull

February 19, 2023

★ ★ ★ ★ ★

Various selection and thoughtful services! Prices are competitive as well. Thank you!

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SN74LS21NG4 Packaging

SN74LS21NG4 FAQ

1. How to order SN74LS21NG4 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 SN74LS21NG4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS21NG4. All suppliers must pass our qualification reviews before they can publish their products including SN74LS21NG4 on Heisener; we pay more attention to the channels and quality of SN74LS21NG4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS21NG4 price and inventory displayed accurate?

The price and inventory of SN74LS21NG4 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 SN74LS21NG4?

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 SN74LS21NG4 we delivered, we will accept the replacement or return of the SN74LS21NG4 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 SN74LS21NG4.

(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 SN74LS21NG4 pin diagram, SN74LS21NG4 datasheet?

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

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SN74LS21NG4 Guarantees

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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.

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Part Number

Manufacturer

Description

Stock

SN74LS21NG4

D# SN74LS21NG4-ND

Texas Instruments

IC GATE AND 2CH 4-INP 14DIP

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SN74LS21NG4

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