Name: SP490ES-L
Brand: Exar Corporation
SKU: SP490ES-L
Availability: InStock
Rating: 5 (192 reviews)

SP490ES-L

For Reference Only

Part Number	SP490ES-L
Manufacturer	Exar Corporation
Description	IC TXRX RS485 FULL DUPLEX 8DIP
Datasheet	SP490ES-L Specifications
Package	8-DIP (0.300", 7.62mm)
ECAD
In Stock	5,232 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # SP490ES-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 SP490ES-L specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SP490ES-L with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SP490ES-L.

SP490ES-L Specifications

Manufacturer	Exar Corporation
Category	Integrated Circuits (ICs) - Interface - Drivers, Receivers, Transceivers
Package	8-DIP (0.300", 7.62mm)
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	-40°C ~ 85°C
Mounting Type	Through Hole
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-PDIP

SP490ES-L Reviews

Alici*****istian

April 4, 2023

★ ★ ★ ★ ★

This help solved the extra electricity flowing back.

Ali*****Doyle

April 1, 2023

★ ★ ★ ★ ★

The fastest shipping I've seen yet

Adela*****urohit

March 14, 2023

★ ★ ★ ★ ★

EXACTLY what I was looking for -- one piece with a low forward voltage drop to isolate some DC power sources. They work fantastic!

Madi*****Boyd

March 13, 2023

★ ★ ★ ★ ★

All resistors exactly -0.01%. Pretty good.

Ashl*****arton

February 26, 2023

★ ★ ★ ★ ★

It arrived on time. I was able to finish a repair before Sunday service and with no over time. Easy to work with.

Sea***** Bali

February 26, 2023

★ ★ ★ ★ ★

Very much appreciate the thoughtful system to hold multiple orders, including back ordered items, can be shipped at once rather than incremental shipments.

Lou*****Saini

February 26, 2023

★ ★ ★ ★ ★

Better than ever - more stock, better prices, quicker shipments, many choices of payment.

Dimi*****Rivers

February 25, 2023

★ ★ ★ ★ ★

Fast shipping, work as designed. Made some circuitry with these components and they work well.

Sop***** More

February 21, 2023

★ ★ ★ ★ ★

It fit exactly in the same location as the original. Works great and no problem. Good purchase.

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SP490ES-L Packaging

SP490ES-L FAQ

1. How to order SP490ES-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 SP490ES-L is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SP490ES-L. All suppliers must pass our qualification reviews before they can publish their products including SP490ES-L on Heisener; we pay more attention to the channels and quality of SP490ES-L products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SP490ES-L price and inventory displayed accurate?

The price and inventory of SP490ES-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 SP490ES-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 SP490ES-L we delivered, we will accept the replacement or return of the SP490ES-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 SP490ES-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 SP490ES-L pin diagram, SP490ES-L datasheet?

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

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SP490ES-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

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D# NS-SP490ES-L

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SP490ES-L

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