Name: XR88C681CJ-F
Brand: Exar Corporation
SKU: XR88C681CJ-F
Availability: InStock
Rating: 5 (176 reviews)

XR88C681CJ-F

For Reference Only

Part Number	XR88C681CJ-F
Manufacturer	Exar Corporation
Description	IC UART CMOS DUAL 44PLCC
Datasheet	XR88C681CJ-F Specifications
Package	44-LCC (J-Lead)
ECAD
In Stock	7,020 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 16 - May 21 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # XR88C681CJ-F (Interface - UARTs (Universal Asynchronous Receiver Transmitter)) is manufactured by Exar Corporation 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 XR88C681CJ-F specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add XR88C681CJ-F with quantity into BOM. Heisener.com does NOT require any registration to request a quote of XR88C681CJ-F.

XR88C681CJ-F Specifications

Manufacturer	Exar Corporation
Category	Integrated Circuits (ICs) - Interface - UARTs (Universal Asynchronous Receiver Transmitter)
Package	44-LCC (J-Lead)
ECAD
Series	-
Features	Internal Oscillator, Timer/Counter
Number of Channels	2, DUART
FIFO's	3 Byte
Protocol	-
Data Rate (Max)	1Mbps
Voltage - Supply	5V
With Auto Flow Control	-
With IrDA Encoder/Decoder	-
With False Start Bit Detection	-
With Modem Control	-
Mounting Type	Surface Mount
Package / Case	44-LCC (J-Lead)
Supplier Device Package	44-PLCC (16.58x16.58)

XR88C681CJ-F Reviews

Dalar*****ndari

April 7, 2023

★ ★ ★ ★ ★

This help solved the extra electricity flowing back.

Lay*****Pal

March 30, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never makes a mistake, most reliable, and no long waiting for deliveries.

Darr*****alder

March 29, 2023

★ ★ ★ ★ ★

Heisener has been to my No.1 supplier for years. Very quick and easy when knowing what you are looking for.

Coen*****onnell

March 18, 2023

★ ★ ★ ★ ★

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

Ismae*****hanan

March 3, 2023

★ ★ ★ ★ ★

Perfectly satisfied with item. Top supplier on my list.

Esper*****Maynard

March 1, 2023

★ ★ ★ ★ ★

Worked like it was intended.

Ayli*****poor

February 22, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Char*****Kaur

February 20, 2023

★ ★ ★ ★ ★

Diodes okay. Shipped quick and received with well - packed

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XR88C681CJ-F Packaging

XR88C681CJ-F FAQ

1. How to order XR88C681CJ-F 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 XR88C681CJ-F is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the XR88C681CJ-F. All suppliers must pass our qualification reviews before they can publish their products including XR88C681CJ-F on Heisener; we pay more attention to the channels and quality of XR88C681CJ-F products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the XR88C681CJ-F price and inventory displayed accurate?

The price and inventory of XR88C681CJ-F 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 XR88C681CJ-F?

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 XR88C681CJ-F we delivered, we will accept the replacement or return of the XR88C681CJ-F 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 XR88C681CJ-F.

(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 XR88C681CJ-F pin diagram, XR88C681CJ-F datasheet?

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

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XR88C681CJ-F 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
XR88C681CJTR-F D# V36:1790_06713542	MaxLinear Inc	UART 2-CH 3byte FIFO 5V 44-Pin PLCC T/R RoHS: Compliant	0
XR88C681CJ-F D# V36:1790_06713539	MaxLinear Inc	UART 2-CH 1byte FIFO 5V 44-Pin PLCC RoHS: Compliant	0
XR88C681J-F D# V99:2348_06713547	MaxLinear Inc	UART 2-CH 1byte FIFO 5V 44-Pin PLCC RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
XR88C681CJTR-F	Exar Corporation	XR88C681 Series 5 V 1 Mbps Surface Mount CMOS Dual Channel UART - PLCC-44	1500
XR88C681CJ-F	Exar Corporation	IC, UART, DUAL, CMOS, 44PLCC	47
XR88C681J-F	Exar Corporation	XR88C681 Series 5 V 1 Mbps Surface Mount CMOS Dual Channel UART - PLCC-44	777

Part Number	Manufacturer	Description	Stock
XR88C681CJTR-F D# 1016-1865-2-ND	MaxLinear Inc	IC UART CMOS DUAL 44PLCC	0
XR88C681CJ-F D# 1016-1327-5-ND	MaxLinear Inc	IC UART CMOS DUAL 44PLCC	0
XR88C681J-F D# 1016-1329-ND	MaxLinear Inc	IC UART CMOS DUAL 44PLCC	0

Part Number

Manufacturer

Description

Stock

XR88C681CJ-F

Exar Corporation

In stock shipping within 2days

8023

XR88C681CJTR-F

Exar Corporation

In stock shipping within 2days

623

Part Number

Manufacturer

Description

Stock

XR88C681CJ-F

D# 1716911

MaxLinear Inc

IC, UART, DUAL, CMOS, 44PLCC

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

XR88C681CJTR-F

MaxLinear Inc

XR88C681 Series 5 V 1 Mbps Surface Mount CMOS Dual Channel UART - PLCC-44

RoHS: Compliant

pbFree: Yes

XR88C681J-F

MaxLinear Inc

XR88C681 Series 5 V 1 Mbps Surface Mount CMOS Dual Channel UART - PLCC-44

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

XR88C681CJF

Exar Corporation

OEM/CM QUOTES ONLY | NO BROKERS

2975

Part Number

Manufacturer

Description

Stock

XR88C681CJ-F

Exar Corporation

OEM/CM Immediate delivery

5000

XR88C681CJTR-F

Exar Corporation

OEM/CM Immediate delivery

623

Part Number	Manufacturer	Description	Stock
XR88C681CJ-F D# 701-XR88C681CJ-F	MaxLinear Inc	UART Interface IC 0.5V-2V UART temp 0C to 70C RoHS: Compliant	9
XR88C681J-F D# 701-XR88C681J-F	MaxLinear Inc	UART Interface IC 0.5V-2V UART temp -45 to 85C RoHS: Compliant	39
XR88C681CJTR-F D# 701-XR88C681CJTR-F	MaxLinear Inc	UART Interface IC Dual Channel UART RoHS: Compliant	75

Part Number

Manufacturer

Description

Stock

XR88C681CJ-F

D# XSFP00000146594

MaxLinear Inc

XR88C681 Series 5 V 1 Mbps Surface Mount CMOS Dual Channel UART - PLCC-44

553

Part Number	Manufacturer	Description	Stock
XR88C681CJ-F D# NS-XR88C681CJ-F	Exar Corporation	OEM/CM ONLY	3935
XR88C681J-F D# NS-XR88C681J-F	Exar Corporation	OEM/CM ONLY	4678
XR88C681CJTR-F D# NS-XR88C681CJTR-F	Exar Corporation	OEM/CM ONLY	10241

Part Number

Manufacturer

Description

Stock

XR88C681J-F

Exar Corporation

2 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PQCC44

Part Number

Manufacturer

Description

Stock

XR88C681J-F

D# 7695620

MaxLinear Inc

MaxLinear Dual-Channel UART RS232, RS422, RS485 44-Pin PLCC, XR88C681J-F, EA

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

XR88C681CJF

Exar Corporation

OEM/CM ONLY

2516

Part Number

Manufacturer

Description

Stock

XR88C681CJ-F

Exar Corporation

IN stock Immediate delivery

5015

XR88C681CJTR-F

Exar Corporation

IN stock Immediate delivery

618

Part Number

Manufacturer

Description

Stock

XR88C681CJ-F

Exar Corporation

shipping today

17747

XR88C681J-F

Exar Corporation

shipping today

Part Number

Manufacturer

Description

Stock

XR88C681J-F

D# 19037037

MaxLinear Inc

UART 2-CH 1byte FIFO 5V 44-Pin PLCC

RoHS: Compliant

XR88C681CJ-F

D# 19252250

MaxLinear Inc

UART 2-CH 1byte FIFO 5V 44-Pin PLCC

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

XR88C681CJ-F

Exar Corporation

IC UART CMOS DUAL 44PLCC

941

Part Number

Manufacturer

Description

Stock

XR88C681CJ-F

D# 1716911

MaxLinear Inc

IC, UART, DUAL, CMOS, 44PLCC

RoHS: Compliant

Min Qty: 1

Container: Each

XR88C681J-F

D# 1716912

MaxLinear Inc

IC, UART, DUAL, CMOS, 44PLCC

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

XR88C681CJ-F

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