Skip to product information
1 of 2



Regular price $3.87 USD
Regular price Sale price $3.87 USD
Sale Sold out

Single Transmitter/Receiver RS-232 20-Pin SOIC W T/R


Case/Package SOIC
Contact Plating Tin
Mount Surface Mount
Number of Pins 20
Channel Type Unidirectional
Data Rate 460 kbps
ESD Protection Yes
Interface RS-232
Isolated Power Yes
Isolation Voltage 2.5 kV
Logic Function Receiver
Max Operating Temperature 85 °C
Max Supply Current 145 mA
Max Supply Voltage 5.5 V
Min Operating Temperature -40 °C
Min Supply Voltage 4.5 V
Nominal Supply Current 110 mA
Number of Channels 2
Number of Drivers 1
Number of Receivers 1
Number of Transceivers 1
Number of Transmitters 1
Operating Supply Current 110 mA
Operating Supply Voltage 5 V
Packaging Tape and Reel
Schedule B 8542390000
Simplex/Duplex Duplex
Height 2.65 mm
Lead Free Contains Lead
RoHS Compliant

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

Please contact us for shipping charges and additional information.