Name: SP1491EEN-L
Brand: Exar Corporation
SKU: SP1491EEN-L
Availability: InStock
Rating: 5 (147 reviews)

SP1491EEN-L

For Reference Only

Part Number	SP1491EEN-L
Manufacturer	Exar Corporation
Description	IC TXRX RS485 FULL DUPLEX 14SOIC
Datasheet	SP1491EEN-L Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	64,560 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SP1491EEN-L (Interface - Drivers, Receivers, Transceivers) 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 SP1491EEN-L specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SP1491EEN-L with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SP1491EEN-L.

SP1491EEN-L Specifications

Manufacturer	Exar Corporation
Category	Integrated Circuits (ICs) - Interface - Drivers, Receivers, Transceivers
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Type	Transceiver
Protocol	RS422, RS485
Number of Drivers/Receivers	1/1
Duplex	Full
Receiver Hysteresis	70mV
Data Rate	20Mbps
Voltage - Supply	4.75 V ~ 5.25 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC

SP1491EEN-L Reviews

Elean*****rtillo

April 9, 2023

★ ★ ★ ★ ★

Not much to say. Nice and cheap, and haven't had a failure yet.

Leia*****tiago

April 6, 2023

★ ★ ★ ★ ★

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

Call*****ingh

April 5, 2023

★ ★ ★ ★ ★

Worked very well! I would highly recommend buying.

Maci*****omas

April 2, 2023

★ ★ ★ ★ ★

The items I want are often in stock and available in small quantities.

Rayd*****alla

March 29, 2023

★ ★ ★ ★ ★

Competitive prices, fast/cheap shipping, easy find my desired items, powerful online business what I need to do are a few clicks!

Reec*****arks

February 25, 2023

★ ★ ★ ★ ★

Quality made product satisfied with my purchase. Thanks.

Linc*****Chadha

February 20, 2023

★ ★ ★ ★ ★

Well packed, good item, capacitors both within 2.5% tolerance!

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SP1491EEN-L Packaging

SP1491EEN-L FAQ

1. How to order SP1491EEN-L 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 SP1491EEN-L is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SP1491EEN-L. All suppliers must pass our qualification reviews before they can publish their products including SP1491EEN-L on Heisener; we pay more attention to the channels and quality of SP1491EEN-L products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SP1491EEN-L price and inventory displayed accurate?

The price and inventory of SP1491EEN-L 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 SP1491EEN-L?

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 SP1491EEN-L we delivered, we will accept the replacement or return of the SP1491EEN-L 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 SP1491EEN-L.

(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 SP1491EEN-L pin diagram, SP1491EEN-L datasheet?

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

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SP1491EEN-L 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

SP1491EEN-L/TR

Exar Corporation

SP1491E Series 20 Mpbs Full Duplex RS-485 Transceiver - NSOIC-14

SP1491EEN-L

Exar Corporation

Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N

100

Part Number

Manufacturer

Description

Stock

SP1491EEN-L/TR

D# SP1491EEN-L/TR-ND

MaxLinear Inc

IC TRANSCEIVER FULL 1/1 14SOIC

SP1491EEN-L

D# 1016-1004-5-ND

MaxLinear Inc

IC TRANSCEIVER FULL 1/1 14SOIC

Part Number

Manufacturer

Description

Stock

SP1491EEN-L

SIPEX

In stock shipping within 2days

2500

SP1491EEN-L/TR

SIPEX

In stock shipping within 2days

3760

Part Number	Manufacturer	Description	Stock
SP1491EENL	SIPEX/EXAR	OEM/CM QUOTES ONLY \| NO BROKERS	2975
SP1491EENLTR	Linear Technology	OEM/CM QUOTES ONLY \| NO BROKERS	2975
SP1491EENLS014	Exar Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	1202

Part Number

Manufacturer

Description

Stock

SP1491EENLTR

NXP Semiconductors

OEM/CM ONLY

631

SP1491EENL

NXP Semiconductors

OEM/CM ONLY

630

Part Number

Manufacturer

Description

Stock

SP1491EEN-L/TR

Exar Corporation

OEM/CM Immediate delivery

3500

SP1491EEN-L

Exar Corporation

OEM/CM Immediate delivery

2500

Part Number

Manufacturer

Description

Stock

SP1491EEN-L/TR

D# NS-SP1491EEN-L/TR

Exar Corporation

OEM/CM ONLY

1570

Part Number	Manufacturer	Description	Stock
SP1491EENL	Exar Corporation	OEM/CM ONLY	4992
SP1491EENL/TR	Exar Corporation	OEM/CM ONLY	2511
SP1491EENLS014	Exar Corporation	OEM/CM ONLY	1026

Part Number

Manufacturer

Description

Stock

SP1491EEN-L/TR

SIPEX

IN stock Immediate delivery

3515

SP1491EEN-L

SIPEX

IN stock Immediate delivery

2515

Part Number

Manufacturer

Description

Stock

SP1491EEN-L

Exar Corporation

shipping today

126

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SP1491EEN-L

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