Name: DS21Q43AT
Brand: Maxim Integrated
SKU: DS21Q43AT_1A3
Price: 76.9927 USD
Availability: InStock
Rating: 5 (112 reviews)

DS21Q43AT

For Reference Only

Part Number	DS21Q43AT
Manufacturer	Maxim Integrated
Description	IC FRAMER E1 QUAD 5V IND 128TQFP
Datasheet	DS21Q43AT Datasheet DS21Q43AT Specifications
Package	128-LQFP
ECAD
In Stock	15,204 piece(s)
Unit Price	$ 76.9927 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
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Part Number # DS21Q43AT (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 DS21Q43AT specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS21Q43AT with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS21Q43AT.

DS21Q43AT Specifications

Manufacturer	Maxim Integrated
Category	Integrated Circuits (ICs) - Interface - Telecom
Package	128-LQFP
ECAD
Series	-
Function	-
Interface	Parallel/Serial
Number of Circuits	4
Voltage - Supply	4.5 V ~ 5.5 V
Current - Supply	32mA
Power (Watts)	-
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	128-LQFP
Supplier Device Package	128-LQFP (14x20)

DS21Q43AT Datasheet

DS21Q43AT Reviews

Crist*****Lyons

April 7, 2023

★ ★ ★ ★ ★

The capacitors were exactly the ones I wanted. Perfect fit.

Rivk*****nesan

April 4, 2023

★ ★ ★ ★ ★

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

Feli*****arrell

April 3, 2023

★ ★ ★ ★ ★

Items as described, quick dispatch, took a while with shipment.

Mitc***** Balay

March 31, 2023

★ ★ ★ ★ ★

EVERY OK ...GOOD ITEM AND SUPERFAST SHIPPING

Kall*****helps

March 24, 2023

★ ★ ★ ★ ★

Quality made product satisfied with my purchase. Thanks.

Ram*****Dayal

March 15, 2023

★ ★ ★ ★ ★

Item came in time and looks as described.

Kayl*****unlap

March 2, 2023

★ ★ ★ ★ ★

EXACTLY what I was looking for -- one piece with a low forward voltage drop to isolate some DC power sources. They work fantastic!

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DS21Q43AT Packaging

DS21Q43AT FAQ

1. How to order DS21Q43AT 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 DS21Q43AT is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS21Q43AT. All suppliers must pass our qualification reviews before they can publish their products including DS21Q43AT on Heisener; we pay more attention to the channels and quality of DS21Q43AT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS21Q43AT price and inventory displayed accurate?

The price and inventory of DS21Q43AT 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 DS21Q43AT?

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 DS21Q43AT we delivered, we will accept the replacement or return of the DS21Q43AT 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 DS21Q43AT.

(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 DS21Q43AT pin diagram, DS21Q43AT datasheet?

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

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DS21Q43AT 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

DS21Q43AT+

D# DS21Q43AT+

Maxim Integrated Products

Framer E1 5V 128-Pin LQFP - Bulk (Alt: DS21Q43AT+)

RoHS: Compliant

DS21Q43AT

D# DS21Q43AT

Maxim Integrated Products

Framer E1 5V 128-Pin LQFP - Bulk (Alt: DS21Q43AT)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

DS21Q43AT

Dallas Semiconductor

Part Number	Manufacturer	Description	Stock
DS21Q43-ATN	Maxim Integrated Products	LOT:DN043514MBA	70
DS21Q43AT	Maxim Integrated Products	QUAD E1 FRAMER 128 PIN LQFP	0
DS21Q43AT+	Maxim Integrated Products	QUAD E1 FRAMER 128 PIN LQFP	0

Part Number	Manufacturer	Description	Stock
DS21Q43AT+ D# 2156-DS21Q43AT+-MA-ND	Rochester Electronics LLC	DS21Q43 QUAD E1 FRAMER	1521
DS21Q43-ATN D# DS21Q43-ATN-ND	Maxim Integrated Products	IC TELECOM INTERFACE 128LQFP	0
DS21Q43AT D# 2156-DS21Q43AT-MA-ND	Rochester Electronics LLC	DS21Q43 QUAD E1 FRAMER	33879

Part Number	Manufacturer	Description	Stock
DS21Q43ATN	Dallas Semiconductor	In stock shipping within 2days	3533
DS21Q43AT	Dallas Semiconductor	In stock shipping within 2days	38505
DS21Q43AT+	Maxim Integrated Products	In stock shipping within 2days	394

Part Number

Manufacturer

Description

Stock

DS21Q43ATN

Dallas Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

198

DS21Q43AT

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

38961

Part Number

Manufacturer

Description

Stock

DS21Q43ATN

Maxim Integrated Products

OEM/CM ONLY

907

DS21Q43AT

Maxim Integrated Products

OEM/CM ONLY

942

Part Number

Manufacturer

Description

Stock

DS21Q43AT

Dallas Semiconductor

Part Number

Manufacturer

Description

Stock

DS21Q43AT

Dallas Semiconductor

In stock

Part Number	Manufacturer	Description	Stock
DS21Q43ATN	Dallas Semiconductor	OEM/CM Immediate delivery	563
DS21Q43AT	Maxim Integrated Products	OEM/CM Immediate delivery	2793
DS21Q43AT+	Maxim Integrated Products	OEM/CM Immediate delivery	294

Part Number

Manufacturer

Description

Stock

DS21Q43AT

D# DS21Q43AT

Dallas Semiconductor

IC QUAD FRAMER E1 12

783

Part Number	Manufacturer	Description	Stock
DS21Q43AT D# NS-DS21Q43AT	Maxim Integrated Products	OEM/CM ONLY	5498
DS21Q43AT+ D# NS-DS21Q43AT+	Maxim Integrated Products	OEM/CM ONLY	9222
DS21Q43-ATN D# NS-DS21Q43-ATN	Maxim Integrated Products	OEM/CM ONLY	5973

Part Number

Manufacturer

Description

Stock

DS21Q43AT

Dallas Semiconductor

FRAMER/FORMATTER, 128 Pin, Plastic, QFP

DS21Q43AT+

Dallas Semiconductor

Part Number

Manufacturer

Description

Stock

DS21Q43ATN

D# DS21Q43ATN

Dallas Semiconductor

Semiconductor

Part Number

Manufacturer

Description

Stock

DS21Q43AT+

Maxim Integrated Products

DS21Q43 Quad E1 Framer

RoHS: Compliant

1521

DS21Q43AT

Maxim Integrated Products

DS21Q43 Quad E1 Framer

RoHS: Not Compliant

33879

Part Number

Manufacturer

Description

Stock

DS21Q43AT+

Dallas Semiconductor

OEM/CM ONLY

4367

DS21Q43ATN

Dallas Semiconductor

OEM/CM ONLY

220

Part Number	Manufacturer	Description	Stock
DS21Q43AT+	Maxim Integrated Products	IN stock Immediate delivery	289
DS21Q43ATN	Dallas Semiconductor	IN stock Immediate delivery	558
DS21Q43AT	Maxim Integrated Products	IN stock Immediate delivery	2808

Part Number

Manufacturer

Description

Stock

DS21Q43AT

Dallas Semiconductor

shipping today

241

DS21Q43AT+

Maxim Integrated Products

shipping today

Part Number

Manufacturer

Description

Stock

DS21Q43AT

mfr

RFQ

6148

Quick Inquiry

DS21Q43AT

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