Name: SN74AS21N
Brand: Texas Instruments
SKU: SN74AS21N
Price: 2.7435 USD
Availability: InStock
Rating: 5 (143 reviews)

SN74AS21N

For Reference Only

Part Number	SN74AS21N
Manufacturer	Texas Instruments
Description	IC GATE AND 2CH 4-INP 14-DIP
Datasheet	SN74AS21N Specifications
Package	14-DIP (0.300", 7.62mm)
ECAD
In Stock	15,036 piece(s)
Unit Price	$ 2.7435 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 21 - Apr 26 (Choose Expedited Shipping)
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Part Number # SN74AS21N (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 SN74AS21N specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74AS21N with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74AS21N.

SN74AS21N Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Gates and Inverters
Package	14-DIP (0.300", 7.62mm)
ECAD
Series	74AS
Logic Type	AND Gate
Number of Circuits	2
Number of Inputs	4
Features	-
Voltage - Supply	4.5 V ~ 5.5 V
Current - Quiescent (Max)	-
Current - Output High, Low	2mA, 20mA
Logic Level - Low	0.8V
Logic Level - High	2V
Max Propagation Delay @ V, Max CL	6ns @ 5V, 50pF
Operating Temperature	0°C ~ 70°C
Mounting Type	Through Hole
Supplier Device Package	14-PDIP
Package / Case	14-DIP (0.300", 7.62mm)

SN74AS21N Reviews

Cesar*****ington

April 6, 2023

★ ★ ★ ★ ★

Replaced a diode in my distortion pedal. Sounds different (lower growl) but in a good way...LOL!

Palo*****ohnson

March 5, 2023

★ ★ ★ ★ ★

Excellent, high quality product at a reasonable price. Timely delivery. Highly recommend product and vendor.

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SN74AS21N Packaging

SN74AS21N FAQ

1. How to order SN74AS21N 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 SN74AS21N is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74AS21N. All suppliers must pass our qualification reviews before they can publish their products including SN74AS21N on Heisener; we pay more attention to the channels and quality of SN74AS21N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74AS21N price and inventory displayed accurate?

The price and inventory of SN74AS21N 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 SN74AS21N?

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 SN74AS21N we delivered, we will accept the replacement or return of the SN74AS21N 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 SN74AS21N.

(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 SN74AS21N pin diagram, SN74AS21N datasheet?

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

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SN74AS21N 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
SN74AS21NSR D# V36:1790_07328414	Texas Instruments	AND Gate 2-Element 4-IN Bipolar 14-Pin SOP T/R RoHS: Compliant	0
SN74AS21NS D# V36:1790_22713461	Texas Instruments	AND Gate 2-Element 4-IN Bipolar 14-Pin SOP Tube RoHS: Compliant	0
SN74AS21N D# V36:1790_07328413	Texas Instruments	AND Gate 2-Element 4-IN Bipolar 14-Pin PDIP Tube RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

SN74AS21N

Texas Instruments

148

Part Number

Manufacturer

Description

Stock

SN74AS21N

Texas Instruments

Min Qty 4

1043

SN74AS21NSR

Texas Instruments

IC GATE AND 2CH 4-INP 14-SO

Part Number	Manufacturer	Description	Stock
SN74AS21NS D# 2156-SN74AS21NS-ND	Rochester Electronics LLC	SN74AS21 DUAL 4-INPUT POSITIVE-A	23150
SN74AS21N D# 296-33800-5-ND	Texas Instruments	IC GATE AND 2CH 4-INP 14DIP	360
SN74AS21NSR D# 2156-SN74AS21NSR-ND	Rochester Electronics LLC	IC GATE AND 2CH 4-INP 14SOP	42000

Part Number

Manufacturer

Description

Stock

SN74AS21N

Texas Instruments

In stock shipping within 2days

420

Part Number	Manufacturer	Description	Stock
SN74AS21N	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	2678
SN74AS21NS	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	318
SN74AS21N3		OEM/CM QUOTES ONLY \| NO BROKERS	2380

Part Number	Manufacturer	Description	Stock
SN74AS21NSR	Texas Instruments	OEM/CM ONLY	1062
SN74AS21NSSMDJT	Texas Instruments	OEM/CM ONLY	400
SN74AS21NSRG4	Texas Instruments	OEM/CM ONLY	396
SN74AS21NSRE4	Texas Instruments	OEM/CM ONLY	465
SN74AS21NE4	Texas Instruments	OEM/CM ONLY	459
SN74AS21NSJSMDPAP	Texas Instruments	OEM/CM ONLY	1100
SN74AS21NSEL	Texas Instruments	OEM/CM ONLY	744
SN74AS21NCOM	Texas Instruments	OEM/CM ONLY	532
SN74AS21NJ	Texas Instruments	OEM/CM ONLY	719
SN74AS21NSEL2	Texas Instruments	OEM/CM ONLY	1089
SN74AS21NDM74AS21N	Texas Instruments	OEM/CM ONLY	637
SN74AS21NSEL10	Texas Instruments	OEM/CM ONLY	256
SN74AS21NSRTI	Texas Instruments	OEM/CM ONLY	6100
SN74AS21NSTEL	Texas Instruments	OEM/CM ONLY	413
SN74AS21N	Texas Instruments	OEM/CM ONLY	662
SN74AS21NTI	Texas Instruments	OEM/CM ONLY	158
SN74AS21NP3	Texas Instruments	OEM/CM ONLY	187

Part Number

Manufacturer

Description

Stock

SN74AS21NS

Texas Instruments

OEM/CM Immediate delivery

191

SN74AS21N

Texas Instruments

OEM/CM Immediate delivery

3750

Part Number

Manufacturer

Description

Stock

SN74AS21NS

D# 595-SN74AS21NS

Texas Instruments

Logic Gates Dual 4-Input Positive-AND Gates 14-SO

RoHS: Compliant

468

SN74AS21N

D# 595-SN74AS21N

Texas Instruments

Logic Gates Dual 4-Input Positive-AND Gates

RoHS: Compliant

102

Part Number	Manufacturer	Description	Stock
SN74AS21NSRG4 D# NS-SN74AS21NSRG4	Texas Instruments	OEM/CM ONLY	1428
SN74AS21NSRE4 D# NS-SN74AS21NSRE4	Texas Instruments	OEM/CM ONLY	7646
SN74AS21NE4 D# NS-SN74AS21NE4	Texas Instruments	OEM/CM ONLY	5766
SN74AS21N D# NS-SN74AS21N	Texas Instruments	OEM/CM ONLY	1964
SN74AS21NSR D# NS-SN74AS21NSR	Texas Instruments	OEM/CM ONLY	3319

Part Number

Manufacturer

Description

Stock

SN74AS21N

Texas Instruments

Logic Circuit, Dual 4-Input AND, AS-TTL, 14 Pin, Plastic, DIP

501

Part Number

Manufacturer

Description

Stock

SN74AS21N

D# SN74AS21N

Texas Instruments

Semiconductor

2250

Part Number	Manufacturer	Description	Stock
SN74AS21N	Texas Instruments	SN74AS21 Dual 4-Input Positive-AND Gates RoHS: Compliant	60672
SN74AS21NSR	Texas Instruments	SN74AS21 Dual 4-Input Positive-AND Gates RoHS: Compliant	42000
SN74AS21NS	Texas Instruments	SN74AS21 Dual 4-Input Positive-AND Gates RoHS: Compliant	23150

Part Number	Manufacturer	Description	Stock
SN74AS21NS	Texas Instruments	OEM/CM ONLY	142
SN74AS21N	Texas Instruments	OEM/CM ONLY	17023
SN74AS21N3		OEM/CM ONLY	2016

Part Number

Manufacturer

Description

Stock

SN74AS21NS

Texas Instruments

IN stock Immediate delivery

186

SN74AS21N

Texas Instruments

IN stock Immediate delivery

3765

Part Number

Manufacturer

Description

Stock

SN74AS21N

D# 2028027238

Texas Instruments

SN74AS21N Texas Instruments -

Part Number

Manufacturer

Description

Stock

SN74AS21NSR

Texas Instruments

2-ch, 4-input, 4.5-V to 5.5-V bipolar AND gates

Part Number	Manufacturer	Description	Stock
SN74AS21N	Texas Instruments	shipping today	419
SN74AS21NS	Texas Instruments	shipping today	192
SN74AS21NSR	Texas Instruments	shipping today	29

Part Number

Manufacturer

Description

Stock

SN74AS21NE4

Texas Instruments

RFQ

7542

SN74AS21NSR

Texas Instruments

RFQ

522

Part Number

Manufacturer

Description

Stock

SN74AS21N

Texas Instruments

IC GATE AND 2CH 4-INP 14-SO

870

Quick Inquiry

SN74AS21N

Certified Quality

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