Welcome to Heisener.com! SalesDept@heisener.com +86-755-82529637 ext. 811 Change Country English (USD|RMB)

Change Country

If your country is not listed, please select International as your region.

  • International


  • Argentina
  • Brasil
  • Canada
  • Chile
  • Colombia
  • Costa Rica
  • Dominican Republic
  • Ecuador
  • Guatemala
  • Honduras
  • Mexico
  • Peru
  • Puerto Rico
  • United States
  • Uruguay
  • Venezuela


  • Australia
  • China
  • Hong Kong
  • Indonesia
  • Israel
  • India
  • Japan
  • Korea, Republic of
  • Malaysia
  • New Zealand
  • Philippines
  • Singapore
  • Thailand
  • Taiwan
  • Vietnam


  • Austria
  • Belgium
  • Bulgaria
  • Switzerland
  • Czech Republic
  • Germany
  • Denmark
  • Estonia
  • Spain
  • Finland
  • France
  • United Kingdom
  • Greece
  • Croatia
  • Hungary
  • Ireland
  • Italy
  • Netherlands
  • Norway
  • Poland
  • Portugal
  • Romania
  • Russian Federation
  • Sweden
  • Slovakia
  • Turkey

Language Translation

  • • English
  • • Español
  • • Deutsch
  • • Français
  • • Italiano
  • • Nederlands
  • • Português
  • • русский язык
  • • 日本語
  • • 한국어
  • • 简体中文
  • • 繁體中文

* Please refer to the English Version as our Official Version.




Contact Us

Exar Corporation SP338ECR1-L



For Reference Only

Part Number: SP338ECR1-L

Manufacturer: Exar Corporation

Description: Interface - Drivers, Receivers, Transceivers, Interface - Drivers, Receivers, Transceivers IC TXRX RS232/422/485 40QFN

Package: 40-VFQFN Exposed Pad

Datasheet: SP338ECR1-L Datasheet

* To learn about the specification of SP338ECR1-L, please search the datasheet by clicking the link above. If you couldn't find the correct datasheet, please refer to the manufacturer's official datasheet.

* To process your RFQ, please add SP338ECR1-L with quantity into BOM.

* Heisener.com does NOT require any registration to request a quote of SP338ECR1-L.

* We are offering SP338ECR1-L for competitive price in the global market, please send us a quota request for pricing. Thank you!

Request for Quotation

In Stock10136
Quota LimitNo Limit
Lead TimeCan Ship Immediately
Quantity (Required)
Target Unit Price (USD) (Optional)

Additional Information

Express Delivery Services »

Accepted Payment Methods »

Do you have any question about SP338ECR1-L?

+86-755-82529637 ext. 811


Send Message

Our Company

Heisener has over 50 employees to ensure that high quality electronic components are delivered to world wide customers.

Over the years, our company has been dynamically increasing its share of the global market.

We have received over 80,000 RFQs and execute hundreds of parcels everyday.

SP338ECR1-L Specifications

ProtocolRS232, RS422, RS485
Number of Drivers/Receivers3/5
Receiver Hysteresis300mV
Data Rate1Mbps
Voltage - Supply3.3V, 5V
Operating Temperature0°C ~ 70°C
Mounting TypeSurface Mount
Package / Case40-VFQFN Exposed Pad
Supplier Device Package40-QFN (6x6)

SP338ECR1-L Related Products

Part Number Manufacturer Description Package In Stock
SP3232EUCA-L Exar Corporation IC TXRX RS232 ESD 16SSOP 16-SSOP (0.209", 5.30mm Width) 727 Details
SP3226ECY-L Exar Corporation IC TXRX RS232 ESD SD 16TSSOP 16-TSSOP (0.173", 4.40mm Width) 474 Details
CDK3401CTQ48 Exar Corporation IC VIDEO DAC 10BIT 3CH TQFP 48-TQFP 415 Details
SP3243ECA-L/TR Exar Corporation IC TXRX RS232 INTELLIGENT 28SSOP 28-SSOP (0.209", 5.30mm Width) 11548 Details
SP3225ECY-L/TR Exar Corporation IC TXRX RS232 ESD SD 20TSSOP 20-TSSOP (0.173", 4.40mm Width) 4000 Details
SP3232EUCY-L Exar Corporation IC TXRX RS232 ESD 16TSSOP 16-TSSOP (0.173", 4.40mm Width) 3086 Details
CLC1006IST5MTR Exar Corporation AMP VFB SINGLE, 500MHZ - 273 Details
CLC1200ISO8X Exar Corporation IC OPAMP GP 700KHZ 8SOIC 8-SOIC (0.154", 3.90mm Width) 4008 Details
XR68C192IJ-F Exar Corporation IC UART FIFI DUAL 44PLCC 44-LCC (J-Lead) 142 Details
SP3AJT39R0 Stackpole Electronics Inc. RES FUSE 39 OHM 4W 5% AXIAL Axial 103 Details
SP3220ECY-L/TR Exar Corporation IC DVR/RCVR RS232 ESD 16TSSOP 16-TSSOP (0.173", 4.40mm Width) 23152 Details
SP3088EMN-L/TR Exar Corporation IC TXRX RS485/RS422 ESD 8SOIC 8-SOIC (0.154", 3.90mm Width) 13412 Details
SP312ECT-L Exar Corporation IC DVR/RCVR RS232 5V SGL 18SOIC 18-SOIC (0.295", 7.50mm Width) 381 Details
SP3243EHCT-L/TR Exar Corporation IC TXRX RS232 INTELLIGNT 28SOIC 28-SOIC (0.295", 7.50mm Width) 267 Details
SP3221ECA-L Exar Corporation TRANSCEIVER RS-232 250KBPS 1TX/1 - 270 Details
SP3014-02UTG Littelfuse Inc. TVS DIODE 5VWM 6.8VC 6-UFDFN 17242 Details
SP3223EEA-L Exar Corporation IC TXRX RS232 ESD 20SSOP 20-SSOP (0.209", 5.30mm Width) 3562 Details
XR3083XIDTR-F Exar Corporation IC TXRX RS422/RS485 14SOIC 14-SOIC (0.154", 3.90mm Width) 5000 Details

SP338ECR1-L is Available in

Copyright © 2015-2017 Heisener Electronics Limited All Rights Reserved.

Privacy Policy | Terms & Conditions