Name: SP491ECN-L
Brand: Exar Corporation
SKU: SP491ECN-L
Availability: InStock
Rating: 5 (127 reviews)

SP491ECN-L

For Reference Only

Part Number	SP491ECN-L
Manufacturer	Exar Corporation
Description	IC TXRX RS485 FULL DUPLX 14SOIC
Datasheet	SP491ECN-L Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	54,684 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 24 - May 29 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SP491ECN-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 SP491ECN-L specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SP491ECN-L with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SP491ECN-L.

SP491ECN-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	10Mbps
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

SP491ECN-L Reviews

Alar*****aniels

April 1, 2023

★ ★ ★ ★ ★

Itams as described Fast and cheap shipping.

Rei*****hada

March 22, 2023

★ ★ ★ ★ ★

Good quality, buy back and then use, with the newly bought hard disk, very stable, at any time you can check things, not occupy space, very convenient.

Ryde*****njamin

March 11, 2023

★ ★ ★ ★ ★

Wish there were some documentation but I guess if you're buying you kinda should know.

Carol*****ntura

March 1, 2023

★ ★ ★ ★ ★

Order arrived to Estonia in 3 days. Item as described. Well packed.

Zoey*****taneda

February 22, 2023

★ ★ ★ ★ ★

Incredible fast delivery,All super OK. Thanks

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SP491ECN-L Packaging

SP491ECN-L FAQ

1. How to order SP491ECN-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 SP491ECN-L is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SP491ECN-L. All suppliers must pass our qualification reviews before they can publish their products including SP491ECN-L on Heisener; we pay more attention to the channels and quality of SP491ECN-L products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SP491ECN-L price and inventory displayed accurate?

The price and inventory of SP491ECN-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 SP491ECN-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 SP491ECN-L we delivered, we will accept the replacement or return of the SP491ECN-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 SP491ECN-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 SP491ECN-L pin diagram, SP491ECN-L datasheet?

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

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SP491ECN-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

SP491ECN-L/TR

D# V36:1790_06712748

MaxLinear Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SP491ECN-L

Exar Corporation

IC, TRANSCEIVER RS-485, NSOIC14, 5V

104

SP491ECN-L/TR

Exar Corporation

IC TXRX RS485 FULL DUPLX 14NSOIC

5000

Part Number

Manufacturer

Description

Stock

SP491ECN-L/TR

Exar Corporation

RoHS (ship within 1day) - D/C 2017

2439

Part Number

Manufacturer

Description

Stock

SP491ECN-L

D# 1016-1187-5-ND

MaxLinear Inc

IC TRANSCEIVER FULL 1/1 14SOIC

SP491ECN-L/TR

D# 1016-1833-2-ND

MaxLinear Inc

IC TRANSCEIVER FULL 1/1 14SOIC

Part Number

Manufacturer

Description

Stock

SP491ECN-L/TR

D# SP491ECN-L/TR

Exar Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

1550

Part Number

Manufacturer

Description

Stock

SP491ECN-L/TR

SIPEX

In stock shipping within 2days

1990

Part Number

Manufacturer

Description

Stock

SP491ECN-L

D# 9387242

MaxLinear Inc

IC, TRANSCEIVER RS-485, NSOIC14, 5V

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

SP491ECN-L/TR

MaxLinear Inc

SP491E Series 10 Mbps 5 V Enhanced Full Duplex SMT RS-485 Transceiver - NSOIC-14

RoHS: Compliant

pbFree: Yes

12500

Part Number

Manufacturer

Description

Stock

SP491ECNL

Exar Corporation

OEM/CM QUOTES ONLY | NO BROKERS

3597

SP491ECNLTR

MaxLinear Inc

OEM/CM QUOTES ONLY | NO BROKERS

11900

Part Number

Manufacturer

Description

Stock

SP491ECNL

NXP Semiconductors

OEM/CM ONLY

1116

SP491ECNLTR

NXP Semiconductors

OEM/CM ONLY

1117

Part Number

Manufacturer

Description

Stock

SP491ECN-L

Exar Corporation

OEM/CM Immediate delivery

461

SP491ECN-L/TR

Exar Corporation

OEM/CM Immediate delivery

2000

Part Number

Manufacturer

Description

Stock

SP491ECN-L/TR

D# 701-SP491ECN-L/TR

MaxLinear Inc

RS-422/RS-485 Interface IC Full Duplex RS-485 s

RoHS: Compliant

715

Part Number

Manufacturer

Description

Stock

SP491ECN-L/TR

D# XSFP00000198756

MaxLinear Inc

SP491E Series 10 Mbps 5 V Enhanced Full Duplex SMT RS-485 Transceiver - NSOIC-14

10635

Part Number

Manufacturer

Description

Stock

SP491ECN-L/TR

D# NS-SP491ECN-L/TR

Exar Corporation

OEM/CM ONLY

2544

Part Number

Manufacturer

Description

Stock

SP491ECN-L/TR

Exar Corporation

1951

Part Number	Manufacturer	Description	Stock
SP491ECNL/TR	Exar Corporation	OEM/CM ONLY	3275
SP491ECNL	Exar Corporation	OEM/CM ONLY	123
SP491ECN-L/TRSP491ECN-L/TRSP491ECN-L(EOL)		OEM/CM ONLY	192

Part Number

Manufacturer

Description

Stock

SP491ECN-L/TR

SIPEX

IN stock Immediate delivery

2015

SP491ECN-L

SIPEX

IN stock Immediate delivery

456

Part Number

Manufacturer

Description

Stock

SP491ECN-L

Exar Corporation

shipping today

196

Part Number

Manufacturer

Description

Stock

SP491ECN-L/TR

D# 35603131

MaxLinear Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SP491ECN-L

Exar Corporation

IC TXRX RS485 FULL DUPLX 14SOIC

870

Part Number

Manufacturer

Description

Stock

SP491ECN-L

D# 9387242

MaxLinear Inc

IC, TRANSCEIVER RS-485, NSOIC14, 5V

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

SP491ECN-L

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS