Name: DS21349Q+T&R
Brand: Maxim Integrated
SKU: DS21349Q-T-R
Availability: InStock
Rating: 5 (161 reviews)

DS21349Q+T&R

For Reference Only

Part Number	DS21349Q+T&R
Manufacturer	Maxim Integrated
Description	IC LIU T1/J1 3.3V 28-PLCC
Datasheet	DS21349Q+T&R Datasheet DS21349Q+T&R Specifications
Package	28-LCC (J-Lead)
ECAD
In Stock	5,712 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 26 - May 1 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # DS21349Q+T&R (Interface - Telecom) 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 DS21349Q+T&R specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS21349Q+T&R with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS21349Q+T&R.

DS21349Q+T&R Specifications

Manufacturer	Maxim Integrated
Category	Integrated Circuits (ICs) - Interface - Telecom
Package	28-LCC (J-Lead)
ECAD
Series	-
Function	Line Interface Unit (LIU)
Interface	-
Number of Circuits	-
Voltage - Supply	3.135 V ~ 3.465 V
Current - Supply	-
Power (Watts)	-
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	28-LCC (J-Lead)
Supplier Device Package	28-PLCC (11.51x11.51)

DS21349Q+T&R Datasheet

DS21349Q+T&R Reviews

Ana***** Raj

April 8, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never disappoint me, most dependable, and no long waiting for deliveries.

Rael*****Waters

March 31, 2023

★ ★ ★ ★ ★

I enjoy Good service from Heisener team , I can get good quality components what I want in heisener.com.

Sum***** Mata

March 25, 2023

★ ★ ★ ★ ★

It is so great to order from a supplier that provides so many shipping options at reasonable cost. It couldn't be any easier to order from Heisener. Great job!

Marga*****ittal

March 23, 2023

★ ★ ★ ★ ★

Item works as described, fast delivery, nice contact!

Anni*****aini

March 22, 2023

★ ★ ★ ★ ★

Sure appreciate your service high standard, expertise and skills. Thanks Much!!!

Elsi*****wari

March 19, 2023

★ ★ ★ ★ ★

Great product at a good price. No complaints.

Anto*****nsal

March 10, 2023

★ ★ ★ ★ ★

Always the correct parts in the correct amounts are received. Fantastic Quality Control and Great Selection. Heisener has became to be one of my best suppliers for many years now.

Carl*****wman

March 4, 2023

★ ★ ★ ★ ★

Very happy for the fast shipping and good price!

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DS21349Q+T&R Packaging

DS21349Q+T&R FAQ

1. How to order DS21349Q+T&R 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 DS21349Q+T&R is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS21349Q+T&R. All suppliers must pass our qualification reviews before they can publish their products including DS21349Q+T&R on Heisener; we pay more attention to the channels and quality of DS21349Q+T&R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS21349Q+T&R price and inventory displayed accurate?

The price and inventory of DS21349Q+T&R 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 DS21349Q+T&R?

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 DS21349Q+T&R we delivered, we will accept the replacement or return of the DS21349Q+T&R 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 DS21349Q+T&R.

(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 DS21349Q+T&R pin diagram, DS21349Q+T&R datasheet?

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

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DS21349Q+T&R 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

DS21349Q+

D# DS21349Q+

Maxim Integrated Products

Framer J1/T1 3.3V 28-Pin PLCC - Bulk (Alt: DS21349Q+)

Part Number

Manufacturer

Description

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DS21349Q+

D# DS21349Q+

Maxim Integrated Products

Framer J1/T1 3.3V 28-Pin PLCC (Alt: DS21349Q+)

Part Number

Manufacturer

Description

Stock

DS21349Q+

Maxim Integrated Products

FRAMER J1/T1 3.3V 28PLCC - Rail/Tube

DS21349Q+T&R

Maxim Integrated Products

FRAMER J1/T1 3.3V 28PLCC - Tape and Reel

Part Number

Manufacturer

Description

Stock

DS21349Q+

Maxim Integrated Products

RoHS (ship within 1day) - D/C 2017

Part Number

Manufacturer

Description

Stock

DS21349Q+T&R

D# DS21349Q+T&R-ND

Maxim Integrated Products

IC TELECOM INTERFACE 28PLCC

DS21349Q+

D# 2156-DS21349Q+-ND

Rochester Electronics LLC

DS21349 3.3V T1/J1 LINE INTERFAC

2184

Part Number

Manufacturer

Description

Stock

DS21349Q+

Maxim Integrated Products

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

DS21349QTR

Maxim Integrated Products

OEM/CM ONLY

473

Part Number

Manufacturer

Description

Stock

DS21349Q+

D# 700-DS21349Q

Maxim Integrated Products

Telecom Interface ICs 3.3V T1/J1 Line Interface Unit

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

DS21349Q+

D# NS-DS21349Q+

Maxim Integrated Products

OEM/CM ONLY

6998

Part Number

Manufacturer

Description

Stock

DS21349Q+

Maxim Integrated Products

Part Number

Manufacturer

Description

Stock

DS21349Q+

Maxim Integrated Products

DS21349 3.3V T1/J1 Line Interface Unit

RoHS: Compliant

2184

Part Number

Manufacturer

Description

Stock

DS21349Q+

Maxim Integrated Products

OEM/CM ONLY

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DS21349Q+T&R

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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