Name: SN74121NSR
Brand: Texas Instruments
SKU: SN74121NSR
Availability: InStock
Rating: 5 (179 reviews)

SN74121NSR

For Reference Only

Part Number	SN74121NSR
Manufacturer	Texas Instruments
Description	IC MONOSTABLE MULTIVIB 14SO
Datasheet	SN74121NSR Specifications
Package	14-SOIC (0.209", 5.30mm Width)
ECAD
In Stock	5,872 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 23 - May 28 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SN74121NSR (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 SN74121NSR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74121NSR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74121NSR.

SN74121NSR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Multivibrators
Package	14-SOIC (0.209", 5.30mm 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 (0.209", 5.30mm Width)
Supplier Device Package	14-SOP

SN74121NSR Reviews

Lyan*****ravo

April 4, 2023

★ ★ ★ ★ ★

Purchasing from Heisener means the real part is obtained no worried for product quality.

Stev*****rost

March 25, 2023

★ ★ ★ ★ ★

Heisener has been the best in this industry for many years. Very quick and easy if you know what you are looking for. if you don't know exactly what you are looking for, you are going to be lost.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

SN74121NSR Packaging

SN74121NSR FAQ

1. How to order SN74121NSR 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 SN74121NSR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74121NSR. All suppliers must pass our qualification reviews before they can publish their products including SN74121NSR on Heisener; we pay more attention to the channels and quality of SN74121NSR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74121NSR price and inventory displayed accurate?

The price and inventory of SN74121NSR 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 SN74121NSR?

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 SN74121NSR we delivered, we will accept the replacement or return of the SN74121NSR 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 SN74121NSR.

(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 SN74121NSR pin diagram, SN74121NSR datasheet?

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

SN74121NSR Related Products

SIT9120AI-1CF-33S125.000000X	SiTIME, -40 TO 85C, 5032, 10PPM, 3.3V, 1, 6-SMD, No Lead, 7400	View
SIT8209AC-22-18E-133.333330T	SiTIME, -20 TO 70C, 3225, 25PPM, 1.8V, 1, -, 7400	View
1808Y0630821JDR	Knowles Syfer, CAP CER 820PF 63V X7R 1808, 1808 (4520 Metric), 7400	View
476BPS035M	Illinois Capacitor, CAP ALUM 47UF 20% 35V RADIAL, Radial, Can, 7400	View
2N4401TA	Fairchild/ON Semiconductor, TRANS NPN 40V 0.6A TO-92, TO-226-3, TO-92-3 (TO-226AA) (Formed Leads), 7400	View
RNF14FTD10R7	Stackpole Electronics Inc., RES 10.7 OHM 1/4W 1% AXIAL, Axial, 7400	View
207496-7	TE Connectivity AMP Connectors, CONN HEADER SKT 4POS VERT TIN, -, 7400	View
6565691-1	TE Connectivity AMP Connectors, CONN SKT SODIMM 200POS R/A SMD, -, 7400	View
MS27466T15F97S	TE Connectivity Deutsch Connectors, CONN RCPT 12POS FLANGE W/SKT, -, 7400	View
RBC17DCAH-S189	Sullins Connector Solutions, CONN EDGE DUAL FMALE 34POS 0.100, -, 7400	View
DTS090133SUDC-P6/RP	CUI Inc., AC/DC DESKTOP ADAPTER 9V 12W, -, 7400	View
VE-242-IX-F2	Vicor Corporation, CONVERTER MOD DC/DC 15V 75W, Full Brick, 7400	View

SN74121NSR 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
SN74121NSR	Rochester Electronics LLC	74121 Oneshot SN74121NSRE4	0
SN74121NSRG4	Texas Instruments	IC MONOSTABLE DUAL 14SO	0
SN74121NSRE4	Rochester Electronics LLC	74121 Oneshot SN74121NSRE4	0

Part Number	Manufacturer	Description	Stock
SN74121NSR D# SN74121NSR-ND	Texas Instruments	IC MULTIVIBRATOR 45NS 14SOP	0
SN74121NSRG4 D# SN74121NSRG4-ND	Texas Instruments	IC MULTIVIBRATOR 45NS 14SOP	0
SN74121NSRE4 D# SN74121NSRE4-ND	Texas Instruments	IC MULTIVIBRATOR 45NS 14SOP	0

Part Number

Manufacturer

Description

Stock

SN74121NSRE4

Texas Instruments

OEM/CM ONLY

616

SN74121NSR

Texas Instruments

OEM/CM ONLY

493

Part Number	Manufacturer	Description	Stock
SN74121NSRE4 D# NS-SN74121NSRE4	Texas Instruments	OEM/CM ONLY	2514
SN74121NSR D# NS-SN74121NSR	Texas Instruments	OEM/CM ONLY	6151
SN74121NSRG4 D# NS-SN74121NSRG4	Texas Instruments	OEM/CM ONLY	7366

Quick Inquiry

SN74121NSR

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.

ISO9001:2015, ICAS, IAF, UKAS