Name: DS21554LB
Brand: Maxim Integrated
SKU: DS21554LB
Price: 27.358 USD
Availability: InStock
Rating: 5 (83 reviews)

DS21554LB

For Reference Only

Part Number	DS21554LB
Manufacturer	Maxim Integrated
Description	IC TXRX E1 1-CHIP 5V 100-LQFP
Datasheet	DS21554LB Datasheet DS21554LB Specifications
Package	100-LQFP
ECAD
In Stock	14,508 piece(s)
Unit Price	$ 27.3580 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 26 - May 1 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # DS21554LB (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 DS21554LB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS21554LB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS21554LB.

DS21554LB Specifications

Manufacturer	Maxim Integrated
Category	Integrated Circuits (ICs) - Interface - Telecom
Package	100-LQFP
ECAD
Series	-
Function	Single-Chip Transceiver
Interface	E1, HDLC, J1, T1
Number of Circuits	1
Voltage - Supply	4.75 V ~ 5.25 V
Current - Supply	75mA
Power (Watts)	-
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	100-LQFP
Supplier Device Package	100-LQFP (14x14)

DS21554LB Datasheet

DS21554LB Reviews

Sand*****ucker

April 9, 2023

★ ★ ★ ★ ★

Fantastic quality products with fair and prompt shipping. Would save much time crossing all the features. Thank you for all your effort.

Gust*****Batra

April 7, 2023

★ ★ ★ ★ ★

Excellent ease of using site both in finding products and ordering! Also shipping charges reasonable.

Dimi*****Patel

March 28, 2023

★ ★ ★ ★ ★

Those components are in stock shipped fast and arrive promptly. Really Fast!

Eli*****Kerr

March 23, 2023

★ ★ ★ ★ ★

Quality electronic components plus fast response.Thank you.

Solo*****Chada

March 21, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

Li*****Rao

March 20, 2023

★ ★ ★ ★ ★

Serves its purpose. All that's needed.

Joe***** Soni

March 19, 2023

★ ★ ★ ★ ★

Very good, fast shipping, super reliable seller.

Math*****West

March 16, 2023

★ ★ ★ ★ ★

Works just like the original one and even has the correct connectors installed.

Gene*****Weaver

February 21, 2023

★ ★ ★ ★ ★

2nd time buying these - quite good. Very fast shipping

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DS21554LB Packaging

DS21554LB FAQ

1. How to order DS21554LB 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 DS21554LB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS21554LB. All suppliers must pass our qualification reviews before they can publish their products including DS21554LB on Heisener; we pay more attention to the channels and quality of DS21554LB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS21554LB price and inventory displayed accurate?

The price and inventory of DS21554LB 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 DS21554LB?

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 DS21554LB we delivered, we will accept the replacement or return of the DS21554LB 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 DS21554LB.

(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 DS21554LB pin diagram, DS21554LB datasheet?

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

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DS21554LB 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
DS21554LB D# DS21554LB	Maxim Integrated Products	3.3V/5V E1 SINGLE-CHIP TRANSCEIVERS - Bulk (Alt: DS21554LB) RoHS: Not Compliant	0
DS21554LB+ D# DS21554LB+	Maxim Integrated Products	3.3V/5V E1 SINGLE-CHIP TRANSCEIVERS - Trays (Alt: DS21554LB+)	0
DS21554LBN+ D# DS21554LBN+	Maxim Integrated Products	3.3V/5V E1 SINGLE-CHIP TRANSCEIVERS - Bulk (Alt: DS21554LBN+)	0

Part Number

Manufacturer

Description

Stock

DS21554LB+

D# DS21554LB+

Maxim Integrated Products

3.3V/5V E1 SINGLE-CHIP TRANSCEIVERS (Alt: DS21554LB+)

Part Number	Manufacturer	Description	Stock
DS21554LBN+	Maxim Integrated Products	IC TXRX E1 5V 100-LQFP	88
DS21554LB+	Maxim Integrated Products	FRAMER E1/T1 5V 100LQFP - Trays	0
DS21554LB	Maxim Integrated Products	FRAMER E1/T1 5V 100LQFP - Trays	0

Part Number	Manufacturer	Description	Stock
DS21554LBN+ D# 2156-DS21554LBN+-ND	Rochester Electronics LLC	3.3V/5V E1 SINGLE CHIP TRANSCEIV	1967
DS21554LB D# 2156-DS21554LB-MA-ND	Rochester Electronics LLC	5V T1 SINGLE-CHIP TRANSCEIVER	188
DS21554LB+ D# DS21554LB+-ND	Maxim Integrated Products	IC TELECOM INTERFACE 100LQFP	19

Part Number

Manufacturer

Description

Stock

DS21554LB

Dallas Semiconductor

In stock shipping within 2days

309

Part Number

Manufacturer

Description

Stock

DS21554LB+

Maxim Integrated Products

IC TXRX E1 1-CHIP 5V - 100-LQFP

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

DS21554LB

OEM/CM QUOTES ONLY | NO BROKERS

2300

Part Number	Manufacturer	Description	Stock
DS21554LBN	Maxim Integrated Products	OEM/CM ONLY	2557
DS21554LBMAXIM	Maxim Integrated Products	OEM/CM ONLY	2556
DS21554LB	Maxim Integrated Products	OEM/CM ONLY	1030

Part Number

Manufacturer

Description

Stock

DS21554LB

Dallas Semiconductor

OEM/CM Immediate delivery

209

Part Number

Manufacturer

Description

Stock

DS21554LB+

D# 700-DS21554LB

Maxim Integrated Products

Telecom Interface ICs 3.3V/5V E1 Single Chip Transceivers (SCT)

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
DS21554LBN+ D# NS-DS21554LBN+	Maxim Integrated Products	OEM/CM ONLY	9384
DS21554LB D# NS-DS21554LB	Maxim Integrated Products	OEM/CM ONLY	7556
DS21554LB+ D# NS-DS21554LB+	Maxim Integrated Products	OEM/CM ONLY	4321

Part Number

Manufacturer

Description

Stock

DS21554LB

Maxim Integrated Products

DS21554 5V E1 Single-Chip Transceiver

RoHS: Not Compliant

188

DS21554LBN+

Maxim Integrated Products

3.3V/5V E1 Single Chip Transceivers (SCT)

RoHS: Compliant

1967

Part Number

Manufacturer

Description

Stock

DS21554LB

Dallas Semiconductor

IN stock Immediate delivery

204

Part Number

Manufacturer

Description

Stock

DS21554LB

Maxim Integrated Products

shipping today

675

DS21554LB+

Dallas Semiconductor

shipping today

Part Number

Manufacturer

Description

Stock

DS21554LB+

Dallas Semiconductor

RFQ

9153

DS21554LB

Dallas Semiconductor

RFQ

14324

Quick Inquiry

DS21554LB

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