LMS1485 Datasheet (National Semiconductor) - 5V Low Power RS-485 Differential Bus Transceiver

LMS1485, 5V Low Power RS-485 Differential Bus Transceiver

The LMS1485 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

LMS1485 Features

* n n n n n n n n n n n n n n n Meet ANSI standard RS-485-A and RS-422-B Data rate 30Mbps Single supply voltage operation, 5V Wide input and output voltage range Thermal shutdown protection Short circuit protection Driver propagation delay 10ns Receiver propagation delay 25ns High impedance outputs wi