Name: SP491EEN-L/TR
Brand: Exar Corporation
SKU: SP491EEN-L-TR
Availability: InStock
Rating: 5 (180 reviews)

SP491EEN-L/TR

For Reference Only

Part Number	SP491EEN-L/TR
Manufacturer	Exar Corporation
Description	IC TXRX RS485 FULL DUPLX 14SOIC
Datasheet	SP491EEN-L/TR Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	455,436 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SP491EEN-L/TR (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 SP491EEN-L/TR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SP491EEN-L/TR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SP491EEN-L/TR.

SP491EEN-L/TR 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	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC

SP491EEN-L/TR Reviews

Jimmy*****arreal

April 6, 2023

★ ★ ★ ★ ★

On time and as described, fast delivery. Would definitely buy again. Thx.

Kama*****iggins

April 1, 2023

★ ★ ★ ★ ★

Very professional sellers, they have adopted MSL packaging for different parts.

Sien*****arquez

March 28, 2023

★ ★ ★ ★ ★

Competitively priced set of diodes, tested as described. Quality is about what you would expect for no- or off-brand.

Came*****Sodhi

March 25, 2023

★ ★ ★ ★ ★

Good communication and fast shipping! Recommended!

Ann*****ora

March 19, 2023

★ ★ ★ ★ ★

Great service as always from this supplier. Already bought many times

Mea***** Vasa

March 9, 2023

★ ★ ★ ★ ★

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

Lond*****oman

March 4, 2023

★ ★ ★ ★ ★

Very happy for the fast shipping and good price!

Aspe*****nder

February 26, 2023

★ ★ ★ ★ ★

All resistors exactly -0.01%. Pretty good.

Adan*****jamin

February 21, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

SP491EEN-L/TR Packaging

SP491EEN-L/TR FAQ

1. How to order SP491EEN-L/TR 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 SP491EEN-L/TR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SP491EEN-L/TR. All suppliers must pass our qualification reviews before they can publish their products including SP491EEN-L/TR on Heisener; we pay more attention to the channels and quality of SP491EEN-L/TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SP491EEN-L/TR price and inventory displayed accurate?

The price and inventory of SP491EEN-L/TR 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 SP491EEN-L/TR?

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 SP491EEN-L/TR we delivered, we will accept the replacement or return of the SP491EEN-L/TR 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 SP491EEN-L/TR.

(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 SP491EEN-L/TR pin diagram, SP491EEN-L/TR datasheet?

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

SP491EEN-L/TR Related Products

MA-506 12.2880M-C0	EPSON, CRYSTAL 12.2880MHZ 18PF SMD, 4-SOJ, 3.30mm pitch, -	View
P0640EALRP1	Littelfuse Inc., SIDACTOR BI 58V 150A TO-92, TO-226-2, TO-92-2 (TO-226AC), -	View
BK/MDL-5	Eaton, FUSE GLASS 5A 250VAC 3AB 3AG, 3AB, 3AG, 1/4" x 1-1/4", -	View
0NLS150.X	Littelfuse Inc., FUSE CARTRIDGE 150A 600VAC/VDC, Cylindrical, Blade Terminals, -	View
RNC55J5230FSB14	Vishay Dale, RES 523 OHM 1/8W 1% AXIAL, Axial, -	View
RG2012V-8251-C-T5	Susumu, RES SMD 8.25KOHM 0.25% 1/8W 0805, 0805 (2012 Metric), -	View
1945R-20F	API Delevan Inc., FIXED IND 100UH 220MA 5.78 OHM, Axial, -	View
SSQ-133-03-T-D	Samtec Inc., CONN RCPT .100" 66POS DUAL TIN, -, -	View
FTR-137-55-G-S	Samtec Inc., SMT .050'' STRIPS, -, -	View
1-292161-2	TE Connectivity AMP Connectors, CONN HEADER 12PS VERT 2MM T/H, -, -	View
600X51615X	Conec, 15POS HOOD METAL SIDE ENTM3, -, -	View
VI-B4Z-IY	Vicor Corporation, CONVERTER MOD DC/DC 2V 20W, Full Brick, -	View

SP491EEN-L/TR 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

SP491EEN-L/TR

D# V72:2272_06712761

MaxLinear Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

Exar Corporation

1757

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

Exar Corporation

IC TXRX RS485 FULL DUPLX 14NSOIC

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

MaxLinear Inc

Transceiver RS422, RS485 1/1 10Mbps SOIC-14_150mil RS-485/RS-422 ICs RoHS

10714

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

Exar Corporation

RoHS (ship within 1day) - D/C 2011+

3237

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

D# 1016-1834-1-ND

MaxLinear Inc

IC TRANSCEIVER FULL 1/1 14SOIC

1377

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

D# SP491EEN-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

2126

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

Exar Corporation

In stock shipping within 2days

4498

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

D# 2889614RL

MaxLinear Inc

RS422/RS485 TRANSCEIVER, 10MBPS, NSOIC14

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

MaxLinear Inc

RS-485 Interface IC Full Duplex RS-485 s

RoHS: Compliant

pbFree: Yes

17902

Part Number

Manufacturer

Description

Stock

SP491EENLTR

MaxLinear Inc

OEM/CM QUOTES ONLY | NO BROKERS

56525

Part Number

Manufacturer

Description

Stock

SP491EENLTR

NXP Semiconductors

OEM/CM ONLY

1120

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

D# C32476

MaxLinear Inc

10684

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

Exar Corporation

OEM/CM Immediate delivery

4502

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

D# 701-SP491EEN-L/TR

MaxLinear Inc

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

RoHS: Compliant

1975

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

D# XSFP00000198757

MaxLinear Inc

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

19067

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

D# 78AC4784

MaxLinear Inc

RS422/RS485 TRANSCEIVER, 10MBPS, NSOIC14, Device Type:RS422 / RS485 Transceiver, IC Interface Type:RS422, RS485, No. of Drivers:1Drivers, No. of Receivers:1Receivers, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V, Driver Case RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

D# NS-SP491EEN-L/TR

Exar Corporation

OEM/CM ONLY

2525

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

Exar Corporation

2589

Part Number

Manufacturer

Description

Stock

SP491EENL/TR

Exar Corporation

OEM/CM ONLY

15770

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

Exar Corporation

IN stock Immediate delivery

4517

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

Exar Corporation

shipping today

4996

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

D# 52598967

MaxLinear Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

Exar Corporation

IC TXRX RS485 FULL DUPLX 14SOIC

26481

Part Number

Manufacturer

Description

Stock

SP491EEN-L/TR

D# 2889614

MaxLinear Inc

RS422/RS485 TRANSCEIVER, 10MBPS, NSOIC14

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Quick Inquiry

SP491EEN-L/TR

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