Name: SP491CN-L
Brand: Exar Corporation
SKU: SP491CN-L
Availability: InStock
Rating: 5 (128 reviews)

SP491CN-L

For Reference Only

Part Number	SP491CN-L
Manufacturer	Exar Corporation
Description	IC TXRX RS485 FULL DUPLX 14SOIC
Datasheet	SP491CN-L Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	15,660 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 27 - May 2 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SP491CN-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 SP491CN-L specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SP491CN-L with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SP491CN-L.

SP491CN-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	5Mbps
Voltage - Supply	4.75 V ~ 5.25 V
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC

SP491CN-L Reviews

Lyr*****harma

April 2, 2023

★ ★ ★ ★ ★

All items individually packed in anti static bags and properly labeled.

Juli*****ellers

March 29, 2023

★ ★ ★ ★ ★

Worked good to turn my AC welder into a DC welder.

Augus*****eland

March 24, 2023

★ ★ ★ ★ ★

I've never had a problem with Heisener. Packages arrive on time and in great condition.

Legen*****arado

March 14, 2023

★ ★ ★ ★ ★

Items arrived well pakaged, reasonable postage and as described. Top seller

Brie*****Spence

March 7, 2023

★ ★ ★ ★ ★

happy with the IC and received with perfect packaging, good comunication with seller thanks.

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SP491CN-L Packaging

SP491CN-L FAQ

1. How to order SP491CN-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 SP491CN-L is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SP491CN-L. All suppliers must pass our qualification reviews before they can publish their products including SP491CN-L on Heisener; we pay more attention to the channels and quality of SP491CN-L products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SP491CN-L price and inventory displayed accurate?

The price and inventory of SP491CN-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 SP491CN-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 SP491CN-L we delivered, we will accept the replacement or return of the SP491CN-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 SP491CN-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 SP491CN-L pin diagram, SP491CN-L datasheet?

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

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SP491CN-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

SP491CN-L/TR

D# V36:1790_06712741

MaxLinear Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SP491CN-L/TR

Exar Corporation

IC TXRX RS485 FULL DUPLX 14NSOIC

SP491CN-L

Exar Corporation

IC TXRX RS485 FULL DUPLX 14NSOIC

436

Part Number

Manufacturer

Description

Stock

SP491CN-L/TR

D# SP491CN-L/TR-ND

MaxLinear Inc

IC TRANSCEIVER FULL 1/1 14SOIC

SP491CN-L

D# 1016-1185-5-ND

MaxLinear Inc

IC TRANSCEIVER FULL 1/1 14SOIC

Part Number

Manufacturer

Description

Stock

SP491CN-L/TR

D# SP491CN-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

3092

Part Number

Manufacturer

Description

Stock

SP491CN-L/TR

SIPEX

In stock shipping within 2days

2265

Part Number

Manufacturer

Description

Stock

SP491CN-L/TR

MaxLinear Inc

SP491 Series 5 Mbps 5 V Low Power BICMOS Full Duplex RS-485 Transceiver-SOIC-14N

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

SP491CNLTR

MaxLinear Inc

OEM/CM QUOTES ONLY | NO BROKERS

17850

SP491CNL

Exar Corporation

OEM/CM QUOTES ONLY | NO BROKERS

1977

Part Number

Manufacturer

Description

Stock

SP491CNLTR

NXP Semiconductors

OEM/CM ONLY

1114

SP491CNL

NXP Semiconductors

OEM/CM ONLY

1113

Part Number

Manufacturer

Description

Stock

SP491CN-L

Exar Corporation

OEM/CM Immediate delivery

56820

SP491CN-L/TR

Exar Corporation

OEM/CM Immediate delivery

223

Part Number

Manufacturer

Description

Stock

SP491CN-L/TR

D# 701-SP491CN-L/TR

MaxLinear Inc

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

RoHS: Compliant

235

Part Number

Manufacturer

Description

Stock

SP491CN-L/TR

D# XSFP00000198755

MaxLinear Inc

SP491 Series 5 Mbps 5 V Low Power BICMOS Full Duplex RS-485 Transceiver-SOIC-14N

5000

Part Number

Manufacturer

Description

Stock

SP491CN-L/TR

D# NS-SP491CN-L/TR

Exar Corporation

OEM/CM ONLY

7863

Part Number

Manufacturer

Description

Stock

SP491CN-L

Exar Corporation

LINE TRANSCEIVER, PDSO14

Part Number

Manufacturer

Description

Stock

SP491CNL

Exar Corporation

OEM/CM ONLY

3847

SP491CNL/TR

Exar Corporation

OEM/CM ONLY

2506

Part Number

Manufacturer

Description

Stock

SP491CN-L/TR

Exar Corporation

IN stock Immediate delivery

218

SP491CN-L

SIPEX

IN stock Immediate delivery

56805

Part Number

Manufacturer

Description

Stock

SP491CN-L/TR

Exar Corporation

shipping today

2499

Quick Inquiry

SP491CN-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