ST490ABDR RS-422 RS-423 RS-485 by STMicroelectronics
Low power high speed RS-485/RS-422 transceiver
| Status: | Active |
|---|---|
| Series: | ST490AB |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.97
| Distributor | Stock | ||
|---|---|---|---|
|
RS
from US$2.68
|
2,500
in stock
|
Buy Now |
|
Future Electronics
from US$1.55
|
17,500
in stock
|
Buy Now |
|
Newark Electronics
from US$1.65
|
5,607
in stock
|
Buy Now |
|
element14
from US$1.86
|
5,607
in stock
|
Buy Now |
|
Farnell
from US$1.67
|
5,607
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$0.97
|
37
in stock
|
Buy Now |
|
Avnet Silica
-
|
2,500
in stock
|
Buy Now |
|
Avnet America
from US$1.76
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
Features
| Current limiting and thermal shutdown for driver overload protection |
| ±4 kV ESD protection |
| Low supply current: 5mA max |
| 70mV typical input hysteresis |
| -7V to 12V common mode input voltage range |
| Operate from a single 5 V supply |
| Designed for 25Mbps operation |
Resources
Product Specifications |
|---|
| DS2962 Low power high speed RS-485/RS-422 transceiver |
Application Notes |
|---|
| AN1348 ST485: an RS-485 based interface with lower data bit errors |
Alternative Descriptions
| ST490AB Series 50 Mbps â–’4 kV Low Power High Speed RS-485/RS-422 Transceiver | Future Electronics |
| Transceiver, Rs232, 50Mbps, Soic-8 | Newark Electronics |
| RS422/RS485 TRANSCEIVER, 50MBPS, SOIC-8 | element14 |
| RS-422/485 Transceiver 1TR 1T 1R 50Mbps | RS |
| IC: interface | Transfer Multisort Elektronik |
| Single Transmitter/Receiver RS-422/RS-485 8-Pin SO N T/R | Avnet Silica |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a ST490ABDR?
Additional datasheets, footprints and schematics for ST490ABDR are listed on our Part Details page. You can also find images and similar parts to ST490ABDR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for ST490ABDR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ST490ABDR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does ST490ABDR fall under?
The ST490ABDR is listed under Interfaces and Transceivers > RS-422 RS-423 RS-485.
Can I view similar or alternative parts?
You can view similar parts to ST490ABDR when available in the RS-422 RS-423 RS-485 range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the ST490ABDR you can contact the distributor directly for product support, shipping queries etc.
Is the ST490ABDR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for ST490ABDR have stock available?
Authorised distributors including Future Electronics, Newark Electronics, element14, Farnell and RS have stock available or on a lead time for ST490ABDR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for ST490ABDR often in real-time on the comparison pages.
What if I can't find stock of ST490ABDR?
You can fill out our help required form which you can use to request a quote for ST490ABDR from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.