Name: SN74HC21N
Brand: Texas Instruments
SKU: SN74HC21N
Price: 0.5796 USD
Availability: InStock
Rating: 5 (78 reviews)

SN74HC21N

For Reference Only

Part Number	SN74HC21N
Manufacturer	Texas Instruments
Description	IC GATE AND 2CH 4-INP 14-DIP
Datasheet	SN74HC21N Specifications
Package	14-DIP (0.300", 7.62mm)
ECAD
In Stock	22,716 piece(s)
Unit Price	$ 0.5796 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
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Part Number # SN74HC21N (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 SN74HC21N specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74HC21N with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74HC21N.

SN74HC21N Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Gates and Inverters
Package	14-DIP (0.300", 7.62mm)
ECAD
Series	74HC
Logic Type	AND Gate
Number of Circuits	2
Number of Inputs	4
Features	-
Voltage - Supply	2 V ~ 6 V
Current - Quiescent (Max)	2µA
Current - Output High, Low	5.2mA, 5.2mA
Logic Level - Low	0.5 V ~ 1.8 V
Logic Level - High	1.5 V ~ 4.2 V
Max Propagation Delay @ V, Max CL	19ns @ 6V, 50pF
Operating Temperature	-40°C ~ 85°C
Mounting Type	Through Hole
Supplier Device Package	14-PDIP
Package / Case	14-DIP (0.300", 7.62mm)

SN74HC21N Reviews

Edwa*****ynch

April 8, 2023

★ ★ ★ ★ ★

I recently became very interested in electronics and I have used several of them. They work great.

Wint*****erger

March 31, 2023

★ ★ ★ ★ ★

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

Melv*****atton

March 26, 2023

★ ★ ★ ★ ★

Incredible fast delivery,All super OK. Thanks

Dieg*****nway

March 24, 2023

★ ★ ★ ★ ★

You guys and girls are fantastic! The selection is fantastic and service is great.

Jazl*****ayden

March 12, 2023

★ ★ ★ ★ ★

Great item at a great price. Quick shipping. Nice seller. Rad transaction!

Ayaa*****ndall

March 9, 2023

★ ★ ★ ★ ★

Sure appreciate your quality, expertise and professional service. Thank you so much!!!

Ben***** Seth

March 7, 2023

★ ★ ★ ★ ★

Perfectly functioning!! on time and as described!

Jaz***** Good

March 5, 2023

★ ★ ★ ★ ★

The best choice, clear and easy to make an order. Gives me full control.

Madal*****orales

February 23, 2023

★ ★ ★ ★ ★

It arrived on time. I was able to finish a repair before Sunday service and with no over time. Easy to work with.

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SN74HC21N Packaging

SN74HC21N FAQ

1. How to order SN74HC21N 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 SN74HC21N is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74HC21N. All suppliers must pass our qualification reviews before they can publish their products including SN74HC21N on Heisener; we pay more attention to the channels and quality of SN74HC21N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74HC21N price and inventory displayed accurate?

The price and inventory of SN74HC21N 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 SN74HC21N?

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 SN74HC21N we delivered, we will accept the replacement or return of the SN74HC21N 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 SN74HC21N.

(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 SN74HC21N pin diagram, SN74HC21N datasheet?

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

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SN74HC21N 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

SN74HC21NSR

D# V36:1790_07336910

Texas Instruments

AND Gate 2-Element 4-IN CMOS 14-Pin SOP T/R

RoHS: Compliant

SN74HC21N

D# V99:2348_07336908

Texas Instruments

AND Gate 2-Element 4-IN CMOS 14-Pin PDIP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SN74HC21N

D# SN74HC21N

Texas Instruments

AND Gate 2-Element 4-IN CMOS 14-Pin PDIP Tube - Bulk (Alt: SN74HC21N)

Part Number

Manufacturer

Description

Stock

SN74HC21N

Texas Instruments

179

Part Number	Manufacturer	Description	Stock
SN74HC21NSRE4	Rochester Electronics LLC	74HC21 AND SN74HC21NSRE4	0
SN74HC21N	Texas Instruments	Min Qty 10	2550
SN74HC21NE4	Texas Instruments	IC GATE AND 2CH 4-INP 14-DIP	0
SN74HC21NSR	Texas Instruments	IC GATE AND 2CH 4-INP 14-SO	0
SN74HC21NSRG4	Rochester Electronics LLC	74HC21 AND SN74HC21NSRG4	0

Part Number

Manufacturer

Description

Stock

SN74HC21NSR

Texas Instruments

RoHS (ship within 1day) - D/C 2005+

5630

Part Number	Manufacturer	Description	Stock
SN74HC21NS D# 2156-SN74HC21NS-ND	Rochester Electronics LLC	IC GATE AND 2CH 4-INP 14SOP	15150
SN74HC21NG4 D# SN74HC21NG4-ND	Texas Instruments	IC GATE AND 2CH 4-INP 14DIP	0
SN74HC21N D# 296-8266-5-ND	Texas Instruments	IC GATE AND 2CH 4-INP 14DIP	1446
SN74HC21NSR D# 2156-SN74HC21NSR-ND	Rochester Electronics LLC	IC GATE AND 2CH 4-INP 14SOP	3842

Part Number	Manufacturer	Description	Stock
SN74HC21N	Texas Instruments	In stock shipping within 2days	200
SN74HC21NS	Texas Instruments	In stock shipping within 2days	2000
SN74HC21NSR	Texas Instruments	In stock shipping within 2days	4260
SN74HC21NSRG4	Texas Instruments	In stock shipping within 2days	1978

Part Number

Manufacturer

Description

Stock

SN74HC21N

D# 3006567

Texas Instruments

LOGIC, DUAL 4-IN AND GATE, 14DIP

RoHS: Compliant

Min Qty: 5

Container: Each

1411

Part Number	Manufacturer	Description	Stock
SN74HC21NS	TMS	OEM/CM QUOTES ONLY \| NO BROKERS	1085
SN74HC21NSR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	6700
SN74HC21N	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	11781

Part Number	Manufacturer	Description	Stock
SN74HC21NCOM	Texas Instruments	OEM/CM ONLY	1008
74HC21SN74HC21N	Texas Instruments	OEM/CM ONLY	255
SN74HC21NSTISOP	Texas Instruments	OEM/CM ONLY	330
SN74HC21N	NXP Semiconductors	OEM/CM ONLY	652
SN74HC21NSRE4	Texas Instruments	OEM/CM ONLY	439
SN74HC21NDIP14	Texas Instruments	OEM/CM ONLY	696
SN74HC21NS	Texas Instruments	OEM/CM ONLY	601
SN74HC21NSR	Texas Instruments	OEM/CM ONLY	343
SN74HC21NROHS	Texas Instruments	OEM/CM ONLY	609
SN74HC21NSR99TI	NXP Semiconductors	OEM/CM ONLY	8100
SN74HC21NCD74HC21EM7	Texas Instruments	OEM/CM ONLY	800
74HC21SN74HC21NDC96	Texas Instruments	OEM/CM ONLY	903
SN74HC21NTI	Texas Instruments	OEM/CM ONLY	1431
SN74HC21N29	Texas Instruments	OEM/CM ONLY	962
SN74HC21NTI00	Texas Instruments	OEM/CM ONLY	425

Part Number

Manufacturer

Description

Stock

SN74HC21N

Texas Instruments

In stock

166

Part Number

Manufacturer

Description

Stock

SN74HC21NSR

Texas Instruments

OEM/CM Immediate delivery

1805

SN74HC21N

Texas Instruments

OEM/CM Immediate delivery

1632

Part Number	Manufacturer	Description	Stock
SN74HC21NSR D# 595-SN74HC21NSR	Texas Instruments	Logic Gates Dual 4-Input Pos RoHS: Compliant	2407
SN74HC21NE4 D# 595-SN74HC21NE4	Texas Instruments	Logic Gates Dual 4-input Positive-AND Gates RoHS: Compliant	2209
SN74HC21N D# 595-SN74HC21N	Texas Instruments	Logic Gates Dual 4-Input Pos RoHS: Compliant	2736

Part Number

Manufacturer

Description

Stock

SN74HC21N

D# 28AH5058

Texas Instruments

LOGIC, DUAL 4-IN AND GATE, 14DIP, Logic Family / Base Number:74HC21, Logic Type:AND, Output Current:5.2mA, No. of Inputs:4, Supply Voltage Min:2V, Supply Voltage Max:6V, Logic Case Style:DIP, No. of Pins:14Pins, Logic IC Family:74HC, RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

1411

Part Number	Manufacturer	Description	Stock
SN74HC21NSR D# NS-SN74HC21NSR	Texas Instruments	OEM/CM ONLY	3054
SN74HC21NSRG4 D# NS-SN74HC21NSRG4	Texas Instruments	OEM/CM ONLY	5982
SN74HC21NSRE4 D# NS-SN74HC21NSRE4	Texas Instruments	OEM/CM ONLY	6372
SN74HC21NE4 D# NS-SN74HC21NE4	Texas Instruments	OEM/CM ONLY	6393
SN74HC21N D# NS-SN74HC21N	Texas Instruments	OEM/CM ONLY	2080

Part Number

Manufacturer

Description

Stock

SN74HC21N

Texas Instruments

Logic Circuit, Dual 4-Input AND, HC-CMOS, 14 Pin, Plastic, DIP

338

SN74HC21NSR

Texas Instruments

4504

Part Number	Manufacturer	Description	Stock
SN74HC21NS	Texas Instruments	SN74HC21 Dual 4-Input Positive-AND Gates RoHS: Not Compliant pbFree: No	15150
SN74HC21N	Texas Instruments	SN74HC21 Dual 4-Input Positive-AND Gates RoHS: Compliant	20645
SN74HC21NSR	Texas Instruments	SN74HC21 Dual 4-Input Positive-AND Gates RoHS: Compliant	3842

Part Number	Manufacturer	Description	Stock
SN74HC21NSR	Texas Instruments	OEM/CM ONLY	5646
SN74HC21N	Texas Instruments	OEM/CM ONLY	9721
SN74HC21NS	Texas Instruments	OEM/CM ONLY	928

Part Number

Manufacturer

Description

Stock

SN74HC21NSR

Texas Instruments

IN stock Immediate delivery

1820

SN74HC21N

Texas Instruments

IN stock Immediate delivery

1647

Part Number

Manufacturer

Description

Stock

SN74HC21N

D# 2028023462

Texas Instruments

SN74HC21N Texas Instruments Dual 4 Input Positive AND Gates

Part Number

Manufacturer

Description

Stock

SN74HC21N

Texas Instruments

2-ch, 4-input, 2-V to 6-V AND gates

SN74HC21NSR

Texas Instruments

2-ch, 4-input, 2-V to 6-V AND gates

Part Number	Manufacturer	Description	Stock
SN74HC21N	Texas Instruments	shipping today	8946
SN74HC21NSR	Texas Instruments	shipping today	3996
SN74HC21NSRG4	Texas Instruments	shipping today	189

Part Number

Manufacturer

Description

Stock

SN74HC21N

D# 39795041

Texas Instruments

AND Gate 2-Element 4-IN CMOS 14-Pin PDIP Tube

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SN74HC21N	Texas Instruments	RFQ	2805
SN74HC21N TI 03+	Texas Instruments	RFQ	11580
SN74HC-21N	Texas Instruments	RFQ	12505

Part Number

Manufacturer

Description

Stock

SN74HC21N

D# 3006567

Texas Instruments

LOGIC, DUAL 4-IN AND GATE, 14DIP

RoHS: Compliant

Min Qty: 1

Container: Each

1411

Quick Inquiry

SN74HC21N

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