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.
Driver is short-circuit current limited and is protected against excessive power dissipation by thermal shutdown circuitry that place the driver outputs into a high-impedance state.
The ST485E is designed for bi-directional data communications on multipoint bus transmission lines (half-duplex applications).
|DS2530: +/-15 kV ESD protected, low power RS-485/RS-422 transceiver||14.2||698.78 KB|
|AN1690: Fail-safe biasing for ST485EB||2.3||269.44 KB|
|AN1348: ST485: an RS-485 based interface with lower data bit errors||3.2||112.81 KB|
|AN1702: ST485EB for e-meter applications||2.3||153.52 KB|
|Products and solutions for Smart industry||3.0||2.99 MB|
|Part Number||Package||Packing Type||Operating Temperature (°C) (min)||Operating Temperature (°C) (max)||Autoshutdown||Marketing Status||Unit Price (US$) *||Quantity||ECCN (US)||Country of Origin||More info||Order from ST||Order from Distributors|
|ST485EBDR||SO-8||Tape And Reel||-40||85||-||Active : Product is in volume production||0.82||1000||EAR99||CHINA||MORE INFO||Buy Direct Add to cart||DISTRIBUTOR AVAILABILITY|
|Part Number||Marketing Status||Package||Grade||RoHS Compliance Grade||Material Declaration**|
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.