ST485EXDR
ActiveRS422/RS485 TRANSCEIVER, 1 DRIVER, 1 RECEIVER, 4.75V TO 5.25V SUPPLY, SOIC-8
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ST485EXDR
ActiveRS422/RS485 TRANSCEIVER, 1 DRIVER, 1 RECEIVER, 4.75V TO 5.25V SUPPLY, SOIC-8
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Technical Specifications
Parameters and characteristics for this part
| Specification | ST485EXDR |
|---|---|
| Data Rate | 5 MBd |
| Duplex | Half |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 C |
| Package / Case | 0.154 in |
| Package / Case | 8-SOIC |
| Package / Case | 3.9 mm |
| Protocol | RS422, RS485 |
| Receiver Hysteresis | 70 mV |
| Supplier Device Package | 8-SOIC |
| Type | Transceiver |
| Voltage - Supply [Max] | 5.25 V |
| Voltage - Supply [Min] | 4.75 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 8841 | $ 3.00 | |
Description
General part information
ST485EX Series
The ST485E is a low power transceiver for RS-485 and RS-422 communication. Each driver output and receiver input is protected against ±15 kV electrostatic discharge (H.B.M.) (ESD) shocks, without latch-up. These parts contain one driver and one receiver in half duplex configuration.
This transceiver draws 300 µA (typ.) of supply current when unloaded or fully loaded with disabled drivers.
It operates from a single 5 V supply.
Documents
Technical documentation and resources