Name: DS21348T
Brand: Maxim Integrated
SKU: DS21348T
Availability: InStock
Rating: 5 (100 reviews)

DS21348T

For Reference Only

Part Number	DS21348T
Manufacturer	Maxim Integrated
Description	IC LIU T1/E1/J1 3.3V 44-TQFP
Datasheet	DS21348T Datasheet DS21348T Specifications
Package	44-TQFP
ECAD
In Stock	4,080 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # DS21348T (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 DS21348T specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS21348T with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS21348T.

DS21348T Specifications

Manufacturer	Maxim Integrated
Category	Integrated Circuits (ICs) - Interface - Telecom
Package	44-TQFP
ECAD
Series	-
Function	Line Interface Unit (LIU)
Interface	-
Number of Circuits	1
Voltage - Supply	3.135 V ~ 3.465 V
Current - Supply	66mA
Power (Watts)	-
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	44-TQFP
Supplier Device Package	44-TQFP (10x10)

DS21348T Datasheet

DS21348T Reviews

Dusti*****chell

April 3, 2023

★ ★ ★ ★ ★

Perfect, functional, arrived a weeks earlier, excellent Seller. Recommended

Mirac*****intana

April 2, 2023

★ ★ ★ ★ ★

The pricing is great. This is the first time I use Heisener Electronics but I will recommend it to my business partners.

Zeke*****nkar

March 24, 2023

★ ★ ★ ★ ★

Those components that were in stock shipped fast and arrived promptly.

Hendr*****andari

March 21, 2023

★ ★ ★ ★ ★

Absolutely awesome, quick delivery, perfect product exactly as described!

Conn*****elson

March 21, 2023

★ ★ ★ ★ ★

Absolutely the finest source for electric components, connectors, terminal strips, panel lights, etc. The website online ordering system makes a easy business.

Sutt*****amora

March 18, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent

Jayl*****anguly

March 7, 2023

★ ★ ★ ★ ★

Awesome components selection and availability. Ordering process is easy. They don't spam me after the purchase.

Soph*****arren

March 4, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Cole*****Odom

February 22, 2023

★ ★ ★ ★ ★

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

Write a Review

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DS21348T Packaging

DS21348T FAQ

1. How to order DS21348T 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 DS21348T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS21348T. All suppliers must pass our qualification reviews before they can publish their products including DS21348T on Heisener; we pay more attention to the channels and quality of DS21348T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS21348T price and inventory displayed accurate?

The price and inventory of DS21348T 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 DS21348T?

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 DS21348T we delivered, we will accept the replacement or return of the DS21348T 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 DS21348T.

(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 DS21348T pin diagram, DS21348T datasheet?

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

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DS21348T 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
DS21348T+ D# DS21348T+	Maxim Integrated Products	Framer E1/J1/T1 3.3V 44-Pin TQFP - Trays (Alt: DS21348T+)	0
DS21348TB D# DS21348TB	Maxim Integrated Products	Line Interface Unit E1/T1/J1 1-Channel 3.3V 44-Pin TQFP - Bulk (Alt: DS21348TB) RoHS: Not Compliant	0
DS21348TN+ D# DS21348TN+	Maxim Integrated Products	Framer E1/J1/T1 3.3V 44-Pin TQFP - Trays (Alt: DS21348TN+)	0

Part Number

Manufacturer

Description

Stock

DS21348TN+

D# DS21348TN+

Maxim Integrated Products

Framer E1/J1/T1 3.3V 44-Pin TQFP (Alt: DS21348TN+)

DS21348T+

D# DS21348T+

Maxim Integrated Products

Framer E1/J1/T1 3.3V 44-Pin TQFP (Alt: DS21348T+)

Part Number

Manufacturer

Description

Stock

DS21348TN+

D# DS21348TN+

Maxim Integrated Products

Framer E1/J1/T1 3.3V 44-Pin TQFP (Alt: DS21348TN+)

DS21348T+

D# DS21348T+

Maxim Integrated Products

Framer E1/J1/T1 3.3V 44-Pin TQFP (Alt: DS21348T+)

Part Number	Manufacturer	Description	Stock
DS21348TN+	DAL		115
DS21348T+	Dallas Semiconductor		10
DS21348T	Maxim Integrated Products		42

Part Number	Manufacturer	Description	Stock
DS21348T+	Maxim Integrated Products	Line Interface Unit E1/J1/T1 Short/Long Parallel/Serial 44-Pin TQFP	65
DS21348T	Maxim Integrated Products	Line Interface Unit E1/J1/T1 Short/Long Parallel/Serial 44-Pin TQFP	65
DS21348TN+	Maxim Integrated Products	IC LIU T1/E1/J1 3.3V 44-TQFP	235
DS21348TN	Maxim Integrated Products	IC LIU T1/E1/J1 3.3V 44-TQFP	235

Part Number

Manufacturer

Description

Stock

DS21348TN+

Maxim Integrated Products

RoHS (ship within 1day) - D/C 2020

155

Part Number	Manufacturer	Description	Stock
DS21348T D# DS21348T-ND	Maxim Integrated Products	IC TELECOM INTERFACE 44TQFP	0
DS21348TN+ D# DS21348TN+-ND	Maxim Integrated Products	IC TELECOM INTERFACE 44TQFP	1290
DS21348TN D# DS21348TN-ND	Maxim Integrated Products	IC TELECOM INTERFACE 44TQFP	0
DS21348TB D# 2156-DS21348TB-ND	Rochester Electronics LLC	3.3V E1/T1/J1 LINE INTERFACE	59
DS21348T+ D# DS21348T+-ND	Maxim Integrated Products	IC TELECOM INTERFACE 44TQFP	123

Part Number

Manufacturer

Description

Stock

DS21348T

Dallas Semiconductor

In stock shipping within 2days

276

DS21348T+

Maxim Integrated Products

In stock shipping within 2days

117

Part Number

Manufacturer

Description

Stock

DS21348TN+

D# 2800056

Maxim Integrated Products

E1/T1/J1 LINE INTERFACE, 1CH, TQFP-44

RoHS: Compliant

Min Qty: 1

Container: Each

131

DS21348T+

D# 2800055

Maxim Integrated Products

E1/T1/J1 LINE INTERFACE, 1CH, TQFP-44

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

DS21348TN+

Maxim Integrated Products

DS21348 Series 3.465 V 66 mA Surface Mount E1/T1/J1 Line Interface - TQFP-44

RoHS: Compliant

pbFree: Yes

DS21348T+

Maxim Integrated Products

DS21348 Series 3.465 V 66 mA Surface Mount E1/T1/J1 Line Interface - TQFP-44

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
DS21348T1468	Maxim Integrated Products	OEM/CM QUOTES ONLY \| NO BROKERS	44
DS21348TN		OEM/CM QUOTES ONLY \| NO BROKERS	5750
DS21348T		OEM/CM QUOTES ONLY \| NO BROKERS	5750
DS21348TB	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	68

Part Number	Manufacturer	Description	Stock
DS21348TNT	Maxim Integrated Products	OEM/CM ONLY	1061
DS21348TW	Maxim Integrated Products	OEM/CM ONLY	9999
DS21348TMAXIM	Maxim Integrated Products	OEM/CM ONLY	2454
DS21348TNB	Maxim Integrated Products	OEM/CM ONLY	9999
DS21348T	Maxim Integrated Products	OEM/CM ONLY	344
DS21348TN	Maxim Integrated Products	OEM/CM ONLY	841
DS21348TB	Maxim Integrated Products	OEM/CM ONLY	9999

Part Number

Manufacturer

Description

Stock

DS21348T

Maxim Integrated Products

225

Part Number

Manufacturer

Description

Stock

DS21348T

Maxim Integrated Products

in stock

Part Number

Manufacturer

Description

Stock

DS21348T+

Maxim Integrated

Telecom IC Line Interface Unit (LIU) 44-TQFP (10x10)

RoHS: Compliant

10000

Part Number

Manufacturer

Description

Stock

DS21348T

OEM/CM Immediate delivery

1500

DS21348T+

Maxim Integrated Products

OEM/CM Immediate delivery

3000

Part Number

Manufacturer

Description

Stock

DS21348TN+

D# 700-DS21348TN

Maxim Integrated Products

Telecom Interface ICs 3.3V E1/T1/J1 Line Interface

RoHS: Compliant

308

DS21348T+

D# 700-DS21348T

Maxim Integrated Products

Telecom Interface ICs 3.3V E1/T1/J1 Line Interface

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

DS21348T+

D# 41AC9646

Maxim Integrated Products

E1/T1/J1 LINE INTERFACE, 1CH, TQFP-44, IC Interface Type:-, Interface Applications:Short Haul, Long Haul Trunks, Supply Voltage Min:3.135V, Supply Voltage Max:3.465V, Interface Case Style:TQFP, No. of Pins:44Pins, Product Range:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

DS21348TN+

D# 41AC9647

Maxim Integrated Products

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number	Manufacturer	Description	Stock
DS21348T+ D# NS-DS21348T+	MAX	OEM/CM ONLY	5361
DS21348T D# NS-DS21348T	Maxim Integrated Products	OEM/CM ONLY	4297
DS21348TN D# NS-DS21348TN	Maxim Integrated Products	OEM/CM ONLY	3174

Part Number	Manufacturer	Description	Stock
DS21348T+	Dallas Semiconductor	DATACOM, PCM TRANSCEIVER, PQFP44	8
DS21348T	Dallas Semiconductor	PCM TRANSCEIVER, 1-FUNC, PQFP44	35
DS21348TN+	Maxim Integrated Products		123

Part Number

Manufacturer

Description

Stock

DS21348TN

D# DS21348TN

Dallas Semiconductor

Semiconductor

Part Number

Manufacturer

Description

Stock

DS21348TN+

D# 1897553

Maxim Integrated Products

Maxim Integrated DS21348TN+ Framer & Line Interface E1, J1, T1, 3.3 V, 44-Pin TQFP, PU

Min Qty: 160

Container: Tray

331

Part Number

Manufacturer

Description

Stock

DS21348TB

Maxim Integrated Products

DS21348 3.3V E1/T1/J1 Line Interface

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
DS21348TN+	Dallas Semiconductor	OEM/CM ONLY	2823
DS21348T1468	Maxim Integrated Products	OEM/CM ONLY	54
DS21348T	Dallas Semiconductor	OEM/CM ONLY	2430

Part Number

Manufacturer

Description

Stock

DS21348T+

Maxim Integrated Products

IN stock Immediate delivery

3015

DS21348T

IN stock Immediate delivery

1515

Part Number	Manufacturer	Description	Stock
DS21348T	ROHM Semiconductor	shipping today	972
DS21348TN+	Dallas Semiconductor	shipping today	1046
DS21348T+	Dallas Semiconductor	shipping today	53

Part Number	Manufacturer	Description	Stock
DS21348T	Dallas Semiconductor	RFQ	9078
DS21348T+	Dallas Semiconductor	RFQ	11637
DS21348TNB	Maxim Integrated Products	RFQ	3176
DS21348TN+	mfr	RFQ	8950

Part Number

Manufacturer

Description

Stock

DS21348T+

Maxim Integrated Products

IC LIU T1/E1/J1 3.3V 44-TQFP

2226

Part Number	Manufacturer	Description	Stock
DS21348TN+ D# 2800056	Maxim Integrated Products	E1/T1/J1 LINE INTERFACE, 1CH, TQFP-44 RoHS: Compliant Min Qty: 1 Container: Each	131
DS21348T+. D# 1379829	Maxim Integrated Products	LINE INTERFACE, 3.3V E1/T1/J1, SMD RoHS: Compliant Min Qty: 1 Container: Each	0
DS21348T+ D# 2800055	Maxim Integrated Products	E1/T1/J1 LINE INTERFACE, 1CH, TQFP-44 RoHS: Compliant Min Qty: 1 Container: Each	8

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DS21348T

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