Name: SN74121DR
Brand: Texas Instruments
SKU: SN74121DR
Price: 1.4471 USD
Availability: InStock
Rating: 5 (178 reviews)

SN74121DR

For Reference Only

Part Number	SN74121DR
Manufacturer	Texas Instruments
Description	IC MONOSTABLE MULTIVIB 14-SOIC
Datasheet	SN74121DR Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	6,224 piece(s)
Unit Price	$ 1.4471 *
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 4 - Jun 9 (Choose Expedited Shipping)
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Part Number # SN74121DR (Logic - Multivibrators) 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 SN74121DR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74121DR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74121DR.

SN74121DR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Multivibrators
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
Series	7400
Logic Type	Monostable
Independent Circuits	2
Schmitt Trigger Input	No
Propagation Delay	45ns
Current - Output High, Low	400µA, 16mA
Voltage - Supply	4.75 V ~ 5.25 V
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC

SN74121DR Reviews

Jos***** Duke

April 7, 2023

★ ★ ★ ★ ★

Perfect! Nice components, professional service!

Adri*****adav

April 6, 2023

★ ★ ★ ★ ★

Very easy to find and order what I wanted. Being able to add multiple items in various quantities from an online catalog page with a simple click.

Ale*****Varma

March 26, 2023

★ ★ ★ ★ ★

Great item and excellent seller! Would highly recommend. Thank you. Trustworthy

Kyl*****Lewis

March 16, 2023

★ ★ ★ ★ ★

Fantastic quality products with fair and prompt shipping. Would save much time crossing all the features. Thank you for all your effort.

Kama*****rench

March 14, 2023

★ ★ ★ ★ ★

It works fine and does what it has designed for. No regrets.

Mya*****adden

February 24, 2023

★ ★ ★ ★ ★

received with well packed and good parts, every piece of the SN74121DR works well.

Gian*****ennett

February 19, 2023

★ ★ ★ ★ ★

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

Write a Review

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SN74121DR Packaging

SN74121DR FAQ

1. How to order SN74121DR 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 SN74121DR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74121DR. All suppliers must pass our qualification reviews before they can publish their products including SN74121DR on Heisener; we pay more attention to the channels and quality of SN74121DR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74121DR price and inventory displayed accurate?

The price and inventory of SN74121DR 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 SN74121DR?

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 SN74121DR we delivered, we will accept the replacement or return of the SN74121DR 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 SN74121DR.

(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 SN74121DR pin diagram, SN74121DR datasheet?

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

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SN74121DR 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

SN74121D

D# V99:2348_07324930

Texas Instruments

Monostable Multivibrator Single-Element 0°C 70°C 14-Pin SOIC Tube

RoHS: Compliant

SN74121DE4

D# V36:1790_07324931

Texas Instruments

Monostable Multivibrator Single-Element 0°C 70°C 14-Pin SOIC Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SN74121D

Texas Instruments

Part Number	Manufacturer	Description	Stock
SN74121DRG4	Texas Instruments	MONO MULTIVIBRATOR, 45NS, SOIC-14, FULL REEL, Multivibrator Type:Monostable, Output Current:16mA, Propagation Delay:45ns, Logic Case Style:SOIC, No. of Pins:14, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V, Family Type:TTL , RoHS Compliant: Yes	0
SN74121DRE4	Rochester Electronics LLC	74121 Oneshot SN74121DRE4	0
SN74121DR	Texas Instruments	MONO MULTIVIBRATOR, 45NS, SOIC-14, FULL REEL, Multivibrator Type:Monostable, Output Current:16mA, Propagation Delay:45ns, Logic Case Style:SOIC, No. of Pins:14, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V, Family Type:TTL , RoHS Compliant: Yes	0
SN74121D	Texas Instruments	LOGIC, MONOSTABLE MULTIVIB, 14SOIC	259
SN74121DE4	Texas Instruments	IC MONOSTABLE MULTIVIB 14-SOIC	0

Part Number	Manufacturer	Description	Stock
SN74121DR D# 2156-SN74121DR-TITR-ND	Rochester Electronics LLC	IC MULTIVIBRATOR 45NS 14SOIC	14450
SN74121DE4 D# SN74121DE4-ND	Texas Instruments	IC MULTIVIBRATOR 45NS 14SOIC	0
SN74121D D# 296-33599-5-ND	Texas Instruments	IC MULTIVIBRATOR 45NS 14SOIC	534

Part Number

Manufacturer

Description

Stock

SN74121D

D# 3120789

Texas Instruments

LOGIC, MONOSTABLE MULTIVIB, 14SOIC

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

SN74121D

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

1095

SN74121DR

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

17196

Part Number	Manufacturer	Description	Stock
SN74121DRE4	Texas Instruments	OEM/CM ONLY	1040
SN74121DR	Texas Instruments	OEM/CM ONLY	698
SN74121DE4	Texas Instruments	OEM/CM ONLY	357
SN74121D	Texas Instruments	OEM/CM ONLY	1065

Part Number

Manufacturer

Description

Stock

SN74121D

Texas Instruments

OEM/CM Immediate delivery

210

Part Number

Manufacturer

Description

Stock

SN74121D

D# 595-SN74121D

Texas Instruments

Monostable Multivibrator Schmitt-trigger inputs

RoHS: Compliant

218

SN74121DE4

D# 595-SN74121DE4

Texas Instruments

Monostable Multivibrator Schmitt-trigger inputs

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SN74121DE4 D# NS-SN74121DE4	Texas Instruments	OEM/CM ONLY	7568
SN74121DRG4 D# NS-SN74121DRG4	Texas Instruments	OEM/CM ONLY	6231
SN74121DRE4 D# NS-SN74121DRE4	Texas Instruments	OEM/CM ONLY	4289
SN74121D D# NS-SN74121D	Texas Instruments	OEM/CM ONLY	8147
SN74121DR D# NS-SN74121DR	Texas Instruments	OEM/CM ONLY	74159

Part Number

Manufacturer

Description

Stock

SN74121D

Texas Instruments

74121 SERIES, MONOSTABLE MULTIVIBRATOR, PDSO14

Part Number

Manufacturer

Description

Stock

SN74121DR

Texas Instruments

Monostable Multivibrator, 74121 Series, 1-Func, TTL, PDSO14

RoHS: Compliant

14450

SN74121D

Texas Instruments

SN74121 Monostable multivibrator with Schmitt-trigger inputs

RoHS: Compliant

1941

Part Number

Manufacturer

Description

Stock

SN74121D

Texas Instruments

OEM/CM ONLY

946

Part Number

Manufacturer

Description

Stock

SN74121D

Texas Instruments

IN stock Immediate delivery

205

Part Number

Manufacturer

Description

Stock

SN74121D

Texas Instruments

Monostable multivibrator with Schmitt-trigger inputs

Part Number

Manufacturer

Description

Stock

SN74121D

Texas Instruments

shipping today

219

SN74121DR

Texas Instruments

shipping today

Part Number

Manufacturer

Description

Stock

SN74121DR

Texas Instruments

RFQ

14073

Part Number

Manufacturer

Description

Stock

SN74121D

Texas Instruments

IC MONOSTABLE MULTIVIB 14-SOIC

915

Part Number

Manufacturer

Description

Stock

SN74121D

D# 3120789

Texas Instruments

LOGIC, MONOSTABLE MULTIVIB, 14SOIC

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

SN74121DR

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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