Products > Integrated Circuits (ICs) > Interface ICs > SP385ECT-L

Images are for reference only.


RS-232 Interface IC 3V to +5V RS-232 Line Driver/Receiver

  • Package/Case :
  • SOIC-18 Wide
  • Product Categories :
  • Universal Bus Functions
  • RoHs Status:
  • Rohs
  • In-stock:
  • 1


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SP385ECT-L Product Details

Technical Parameters

  • Series
  • SP385E
  • Product
  • RS-232 Transceivers
  • Type
  • Transceiver
  • Packaging
  • Tube Alternate Packaging
  • Mounting Style
  • Tradename
  • Sipex
  • Package Case
  • 18-SOIC (0.295", 7.50mm Width)
  • Operating Temperature
  • 0°C ~ 70°C
  • Mounting Type
  • Surface Mount
  • Function
  • Transceiver
  • Voltage Supply
  • 3 V ~ 5 V
  • Supplier Device Package
  • 18-SOIC
  • Protocol
  • RS232
  • Data Rate
  • 120Kbps
  • Number of Drivers Receivers
  • 2016/2/2
  • Duplex
  • Full
  • Receiver Hysteresis
  • 500mV
  • Shutdown
  • With Shutdown
  • Pd Power Dissipation
  • 1260 mW
  • Maximum Operating Temperature
  • + 70 C
  • Minimum Operating Temperature
  • 0 C
  • Operating Supply Voltage
  • 5 V
  • Operating Supply Current
  • 25 mA
  • Number of Drivers
  • 2 Driver
  • Number of Receivers
  • 2 Receiver
  • Propagation Delay Time
  • 1.5 us

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Shipping More
Estimated Delivery Time: May 26 - May 31 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that SP385ECT-L is the original manufacturer or agent of EXAR?
We have a professional business development department to strictly test and verify the qualifications of EXAR original manufacturers and agents. All EXAR suppliers must pass the qualification review before they can publish their SP385ECT-L devices; we pay more attention to the channels and quality of SP385ECT-L products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of SP385ECT-L chips? Including EXAR original factory information, Universal Bus Functions application, SP385ECT-L pictures?
You can use Jotrin's intelligent search engine, or filter by Universal Bus Functions category, or find it through EXAR Corporation / Maxlinear Information page.
Q: Are the EXAR's SP385ECT-L price and stock displayed on the platform accurate?
The EXAR's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for SP385ECT-L, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of SP385ECT-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 SP385ECTL we delivered, we will accept the replacement or return of the SP385ECT-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 SP385ECT-L.
(3)The SP385ECT-L 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
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as SP385ECT-L datasheet pdf, SP385ECT pin diagram?
Need any After-Sales service, please feel free contact us:

EXAR Corporation / Maxlinear

Exar Corporation delivers highly differentiated silicon, software and subsystem solutions for industrial, datacom and storage applications. Exar's comprehensive knowledge of end-user markets along with the underlying analog, mixed signal and digital technology has enabled innovative solutions that m...
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