Name: DS1221S
Brand: Maxim Integrated
SKU: DS1221S
Availability: InStock
Rating: 5 (73 reviews)

DS1221S

For Reference Only

Part Number	DS1221S
Manufacturer	Maxim Integrated
Description	IC CTRLR/DECODER 4BIT 16-SOIC
Datasheet	DS1221S Datasheet DS1221S Specifications
Package	16-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	80,232 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 23 - May 28 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # DS1221S (Memory - Controllers) is manufactured by Maxim Integrated 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 DS1221S specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS1221S with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS1221S.

DS1221S Specifications

Manufacturer	Maxim Integrated
Category	Integrated Circuits (ICs) - Memory - Controllers
Package	16-SOIC (0.295", 7.50mm Width)
ECAD
Series	-
Controller Type	Nonvolatile RAM
Voltage - Supply	4.5 V ~ 5.5 V
Operating Temperature	0°C ~ 70°C
Package / Case	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package	16-SOIC

DS1221S Datasheet

DS1221S Reviews

Abr*****Cruz

April 7, 2023

★ ★ ★ ★ ★

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

Haye*****nkaran

March 30, 2023

★ ★ ★ ★ ★

Solved my electrical back feed problems on my alternator.

Jun*****ahn

March 20, 2023

★ ★ ★ ★ ★

Fast, Friendly Service. Item as described. Good Communications. Thank You!

Alys*****awson

March 17, 2023

★ ★ ★ ★ ★

Item works as described, fast delivery, nice contact!

Gra*****Rose

March 16, 2023

★ ★ ★ ★ ★

You guys and girls I can trust and rely on. Thank You All!

Santo*****chinson

March 7, 2023

★ ★ ★ ★ ★

Received the parts, and all parts are in tight packaging without any problems, professional seller.

Zara*****wami

February 28, 2023

★ ★ ★ ★ ★

Website and order clear, concise and user friendly. Thanks!

Ado***** Dunn

February 23, 2023

★ ★ ★ ★ ★

Super easy search and order process. Lots of Shipping and Payment Options, you can always find the best way for the purchase.

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DS1221S Packaging

DS1221S FAQ

1. How to order DS1221S 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 DS1221S is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1221S. All suppliers must pass our qualification reviews before they can publish their products including DS1221S on Heisener; we pay more attention to the channels and quality of DS1221S products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS1221S price and inventory displayed accurate?

The price and inventory of DS1221S 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 DS1221S?

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 DS1221S we delivered, we will accept the replacement or return of the DS1221S 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 DS1221S.

(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 DS1221S pin diagram, DS1221S datasheet?

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

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DS1221S 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

DS1221S/T&R

D# DS1221S/T&R

Maxim Integrated Products

Nonvolatile Controller x 4 Chip ±1uA 5V 16-Pin SOIC T/R - Bulk (Alt: DS1221S/T&R)

RoHS: Not Compliant

DS1221SN

D# DS1221SN

Maxim Integrated Products

Nonvolatile Controller x 4 Chip ±1uA 5V 16-Pin SOIC - Bulk (Alt: DS1221SN)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

DS1221SN

Maxim Integrated Products

LOT:DN836661AAH 3-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO16 0.300 INCH, SOIC-16

DS1221S

Maxim Integrated Products

N/A

1000

Part Number	Manufacturer	Description	Stock
DS1221S/T&R D# 2156-DS1221S/TR-ND	Rochester Electronics LLC	NONVOLATILE MEMORY POWER MANAGEM	375
DS1221S D# DS1221S-ND	Maxim Integrated Products	IC CTRLR/DECODER 4BIT 16-SOIC	0
DS1221SN D# 2156-DS1221SN-ND	Rochester Electronics LLC	NONVOLATILE MEMORY POWER MANAGEM	0

Part Number	Manufacturer	Description	Stock
DS1221S	Dallas Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	115
DS1221SN	Dallas Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	25
DS1221STR	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	431

Part Number

Manufacturer

Description

Stock

DS1221STRDS1221STR

Maxim Integrated Products

OEM/CM ONLY

4981

BQ2201DS1221S

Texas Instruments

OEM/CM ONLY

160

Part Number

Manufacturer

Description

Stock

DS1221S

Dallas Semiconductor

OEM/CM Immediate delivery

442

Part Number

Manufacturer

Description

Stock

DS1221SN

D# NS-DS1221SN

Maxim Integrated Products

OEM/CM ONLY

4621

DS1221S

D# NS-DS1221S

Maxim Integrated Products

OEM/CM ONLY

8168

Part Number

Manufacturer

Description

Stock

DS1221S

Dallas Semiconductor

NONVOLATILE CONTROLLER, 16 Pin, SOP

Part Number

Manufacturer

Description

Stock

DS1221S/T&R

Maxim Integrated Products

NonVolatile Memory Power Management

RoHS: Not Compliant

375

Part Number

Manufacturer

Description

Stock

DS1221S

Dallas Semiconductor

OEM/CM ONLY

259

Part Number

Manufacturer

Description

Stock

DS1221S

Dallas Semiconductor

IN stock Immediate delivery

437

Part Number

Manufacturer

Description

Stock

DS1221S

Niko Semicondutor Co Ltd

shipping today

331

Part Number

Manufacturer

Description

Stock

DS1221S

mfr

RFQ

9107

Quick Inquiry

DS1221S

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