Name: SN74HC21DT
Brand: Texas Instruments
SKU: SN74HC21DT
Price: 1.2709 USD
Availability: InStock
Rating: 5 (134 reviews)

SN74HC21DT

For Reference Only

Part Number	SN74HC21DT
Manufacturer	Texas Instruments
Description	IC GATE AND 2CH 4-INP 14-SOIC
Datasheet	SN74HC21DT Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	4,848 piece(s)
Unit Price	$ 1.2709 *
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 29 - Jul 4 (Choose Expedited Shipping)
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Part Number # SN74HC21DT (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 SN74HC21DT specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74HC21DT with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74HC21DT.

SN74HC21DT Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Gates and Inverters
Package	14-SOIC (0.154", 3.90mm Width)
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	Surface Mount
Supplier Device Package	14-SOIC
Package / Case	14-SOIC (0.154", 3.90mm Width)

SN74HC21DT Reviews

Anton*****lgado

April 8, 2023

★ ★ ★ ★ ★

Heisener is awesome! Never any issues whatsoever. Product selection is good and delivery is on time.

Dext*****arsen

March 21, 2023

★ ★ ★ ★ ★

Excellent website experience for search any product I want, problem solvers. You guys I can trust and reply on.

Raul*****glas

March 15, 2023

★ ★ ★ ★ ★

Happy with purchase, would do business again

Aver*****wyer

March 14, 2023

★ ★ ★ ★ ★

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

Reag*****ender

March 3, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low.

Fran*****Mata

February 19, 2023

★ ★ ★ ★ ★

Excellent ! SN74HC21DT item arrived very quickly and was packaged well, no issues.

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SN74HC21DT Packaging

SN74HC21DT FAQ

1. How to order SN74HC21DT 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 SN74HC21DT is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74HC21DT. All suppliers must pass our qualification reviews before they can publish their products including SN74HC21DT on Heisener; we pay more attention to the channels and quality of SN74HC21DT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74HC21DT price and inventory displayed accurate?

The price and inventory of SN74HC21DT 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 SN74HC21DT?

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 SN74HC21DT we delivered, we will accept the replacement or return of the SN74HC21DT 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 SN74HC21DT.

(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 SN74HC21DT pin diagram, SN74HC21DT datasheet?

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

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SN74HC21DT 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
SN74HC21DR D# V72:2272_07336904	Texas Instruments	AND Gate 2-Element 4-IN CMOS 14-Pin SOIC T/R RoHS: Compliant	0
SN74HC21DT D# V36:1790_07336907	Texas Instruments	AND Gate 2-Element 4-IN CMOS 14-Pin SOIC T/R RoHS: Compliant	0
SN74HC21D D# V99:2348_07336901	Texas Instruments	AND Gate 2-Element 4-IN CMOS 14-Pin SOIC Tube RoHS: Compliant	0
SN74HC21DE4 D# V36:1790_07336902	Texas Instruments	AND Gate 2-Element 4-IN CMOS 14-Pin SOIC Tube RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

SN74HC21DR

Texas Instruments

6638

SN74HC21D

Texas Instruments

Part Number	Manufacturer	Description	Stock
SN74HC21DT	Texas Instruments	LOGIC, AND, DUAL, SOIC-14	250
SN74HC21DTG4	Rochester Electronics LLC	74HC21 AND SN74HC21DTG4	0
SN74HC21DE4	Texas Instruments	DUAL 4-INPUT AND GATE - Rail/Tube	4626
SN74HC21DTE4	Rochester Electronics LLC	74HC21 AND SN74HC21DTE4	0
SN74HC21DR	Texas Instruments	LOGIC, AND GATE, DUAL, 4 I/P, SOIC-14	5000
SN74HC21DG4	Texas Instruments	IC GATE AND 2CH 4-INP 14-SOIC	0
SN74HC21DRE4	Texas Instruments	DUAL AND GATE, 4I/P, SOIC-14, Logic Type:AND, Output Current:5.2mA, No. of Inputs:4, Supply Voltage Min:2V, Supply Voltage Max:6V, Logic Case Style:SOIC, No. of Pins:14, Operating Temperature Min:-40C, Operating Temperature Max:85C, RoHS Compliant: Yes	0
SN74HC21D	Texas Instruments	LOGIC, AND GATE, DUAL, 4 I/P, SOIC-14	5000

Part Number

Manufacturer

Description

Stock

SN74HC21DR

Texas Instruments

74HC And 2 4 2V ~ 6V 2uA SOIC-14_150mil Gates and Inverters RoHS

8339

Part Number	Manufacturer	Description	Stock
SN74HC21DE4 D# SN74HC21DE4-ND	Texas Instruments	IC GATE AND 2CH 4-INP 14SOIC	0
SN74HC21D D# 296-8265-5-ND	Texas Instruments	IC GATE AND 2CH 4-INP 14SOIC	1924
SN74HC21DRE4 D# SN74HC21DRE4-ND	Texas Instruments	IC GATE AND 2CH 4-INP 14SOIC	0
SN74HC21DR D# 296-14842-1-ND	Texas Instruments	IC GATE AND 2CH 4-INP 14SOIC	2622
SN74HC21DG4 D# SN74HC21DG4-ND	Texas Instruments	IC GATE AND 2CH 4-INP 14SOIC	0
SN74HC21DT D# 296-SN74HC21DTCT-ND	Texas Instruments	IC GATE AND 2CH 4-INP 14SOIC	600

Part Number

Manufacturer

Description

Stock

SN74HC21DR

Texas Instruments

In stock shipping within 2days

410

Part Number

Manufacturer

Description

Stock

SN74HC21D

D# 3120465

Texas Instruments

IC, SM, LOGIC, 74HC, AND GATE

RoHS: Compliant

Min Qty: 1

Container: Each

2865

Part Number	Manufacturer	Description	Stock
SN74HC21DG4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	298
SN74HC21DT	TI/	OEM/CM QUOTES ONLY \| NO BROKERS	524
SN74HC21DTG4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	298
SN74HC21DE4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	298
SN74HC21D	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	5950
SN74HC21DRE4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	298
SN74HC21DR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	38675
SN74HC21DTE4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	298

Part Number	Manufacturer	Description	Stock
SN74HC21DT	Texas Instruments	OEM/CM ONLY	694
SN74HC21DTG4	Texas Instruments	OEM/CM ONLY	808
SN74HC21DE4	Texas Instruments	OEM/CM ONLY	275
SN74HC21DR	Texas Instruments	OEM/CM ONLY	652
SN74HC21DTE4	Texas Instruments	OEM/CM ONLY	368
SN74HC21DRE4	Texas Instruments	OEM/CM ONLY	138
SN74HC21D	NXP Semiconductors	OEM/CM ONLY	429
SN74HC21DG4	Texas Instruments	OEM/CM ONLY	667

Part Number

Manufacturer

Description

Stock

SN74HC21DR

Texas Instruments

In stock

2052

Part Number

Manufacturer

Description

Stock

SN74HC21DR

D# C75398

Texas Instruments

8319

Part Number	Manufacturer	Description	Stock
SN74HC21DR D# 595-SN74HC21DR	Texas Instruments	Logic Gates Dual 4-input Positive-AND Gates RoHS: Compliant	157
SN74HC21DRE4 D# 595-SN74HC21DRE4	Texas Instruments	Logic Gates Dual 4-input Positive-AND Gates RoHS: Compliant	2424
SN74HC21DG4 D# 595-SN74HC21DG4	Texas Instruments	Logic Gates Dual 4-input Positive-AND Gates RoHS: Compliant	2525
SN74HC21D D# 595-SN74HC21D	Texas Instruments	Logic Gates Dual 4-Input Pos RoHS: Compliant	3120
SN74HC21DE4 D# 595-SN74HC21DE4	Texas Instruments	Logic Gates Dual 4-input Positive-AND Gates RoHS: Compliant	2550

Part Number

Manufacturer

Description

Stock

SN74HC21D

D# 28AH5057

Texas Instruments

IC, SM, LOGIC, 74HC, AND GATE, 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:SOIC, No. of Pins:14Pins, Logic IC Family:74HC, RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

2863

Part Number	Manufacturer	Description	Stock
SN74HC21DE4 D# NS-SN74HC21DE4	Texas Instruments	OEM/CM ONLY	5326
SN74HC21DG4 D# NS-SN74HC21DG4	Texas Instruments	OEM/CM ONLY	3815
SN74HC21DT D# NS-SN74HC21DT	Texas Instruments	OEM/CM ONLY	4339
SN74HC21DTG4 D# NS-SN74HC21DTG4	Texas Instruments	OEM/CM ONLY	3688
SN74HC21D D# NS-SN74HC21D	Texas Instruments	OEM/CM ONLY	4648
SN74HC21DTE4 D# NS-SN74HC21DTE4	Texas Instruments	OEM/CM ONLY	3353
SN74HC21DRE4 D# NS-SN74HC21DRE4	Texas Instruments	OEM/CM ONLY	5124
SN74HC21DR D# NS-SN74HC21DR	Texas Instruments	OEM/CM ONLY	4642

Part Number	Manufacturer	Description	Stock
SN74HC21DR	Texas Instruments	Logic Circuit, Dual 4-Input AND, HC-CMOS, 14 Pin, Plastic, SOP	2488
SN74HC21D	Philips Semiconductors	Logic Circuit, Dual 4-Input AND, HC-CMOS, 14 Pin, Plastic, SOP	1305
SN74HC21DG4	Texas Instruments	IC,LOGIC GATE,DUAL 4-INPUT AND,HC-CMOS,SOP,14PIN,PLASTIC, LEAD FREE	28

Part Number

Manufacturer

Description

Stock

SN74HC21D

D# 6632013

Texas Instruments

Texas Instruments SN74HC21D, Dual 4-Input AND Logic Gate, 14-Pin SOIC, PK

Min Qty: 10

Container: Package

220

Part Number	Manufacturer	Description	Stock
SN74HC21D	Texas Instruments	SN74HC21 Dual 4-Input Positive-AND Gates RoHS: Compliant	17875
SN74HC21DR	Texas Instruments	SN74HC21 Dual 4-Input Positive-AND Gates RoHS: Compliant	17500
SN74HC21DG4	Texas Instruments	SN74HC21 Dual 4-Input Positive-AND Gates RoHS: Compliant	150
SN74HC21DT	Texas Instruments	SN74HC21 Dual 4-Input Positive-AND Gates RoHS: Compliant	3000

Part Number	Manufacturer	Description	Stock
SN74HC21D	Texas Instruments	OEM/CM ONLY	16220
SN74HC21DG4	Texas Instruments	OEM/CM ONLY	294
SN74HC21DT	Texas Instruments	OEM/CM ONLY	763
SN74HC21DTG4	Texas Instruments	OEM/CM ONLY	266
SN74HC21DE4	Texas Instruments	OEM/CM ONLY	266
SN74HC21DR	Texas Instruments	OEM/CM ONLY	31557
SN74HC21DRE4	Texas Instruments	OEM/CM ONLY	266
SN74HC21DTE4	Texas Instruments	OEM/CM ONLY	266

Part Number	Manufacturer	Description	Stock
SN74HC21D	Texas Instruments	2-ch, 4-input, 2-V to 6-V AND gates	2
SN74HC21DR	Texas Instruments	2-ch, 4-input, 2-V to 6-V AND gates	84
SN74HC21DT	Texas Instruments	2-ch, 4-input, 2-V to 6-V AND gates	9

Part Number

Manufacturer

Description

Stock

SN74HC21DR

Texas Instruments

shipping today

460

Part Number

Manufacturer

Description

Stock

SN74HC21DR

D# 48810991

Texas Instruments

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

RoHS: Compliant

SN74HC21D

D# 53168600

Texas Instruments

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

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SN74HC21D	Texas Instruments	RFQ	9002
SN74HC21DG4	Texas Instruments	RFQ	4720
SN74HC21DTE4	Texas Instruments	RFQ	2522

Part Number

Manufacturer

Description

Stock

SN74HC21DR

Texas Instruments

IC GATE AND 2CH 4-INP 14-SOIC

2869

Part Number

Manufacturer

Description

Stock

SN74HC21D

D# 3120465

Texas Instruments

IC, SM, LOGIC, 74HC, AND GATE

RoHS: Compliant

Min Qty: 1

Container: Each

2865

Quick Inquiry

SN74HC21DT

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