LMS485E Datasheet (National Semiconductor) - Low Power RS-485 / RS-422 Differential Bus Transceiver

LMS485E, Low Power RS-485 / RS-422 Differential Bus Transceiver

The LMS485E is a low power differential bus/line transceiver designed for high speed bidirectional data communication on multipoint bus transmission lines.

It is designed for balanced transmission lines.

It meets ANSI Standards TIA/EIA RS422-B, TIA/EIA RS485-A and ITU recommendation and V.11 and X.2

LMS485E Features

* n n n n n n n n n n n n Meet ANSI standard RS-485 and RS-422 Data rate 2.5 Mbps Single supply voltage operation, 5V Wide input and output voltage range Thermal shutdown protection Short circuit protection Low quiescent current 800µA (max) Allows up to 32 transceivers on the bus Open circuit fail-saf