3.0V-5.5V,High ESD-Protected 14Mbps,Full-Duplex RS485/RS422 Transceiver

Description

l SL3490E is a 3.0V~5.5V powered, full-duplex, low power dissipation RS-485 transceiver fully meeting the requirements of RS-485/RS-422 standard.

l SL3490E contains one driver and one receiver, both can transmit signals independently. The SL3490E has a 1/8-unit-load. It allows up to 256 transceivers on the bus and error-free data transmission up to 14Mbps.

l SL3490E has a working voltage range of 3.0V~5.5V, with the functions of current-limiting protection, over-voltage protection, control port hot plug input, etc. SL3490E has excellent ESD release capability, and HBM reaches ±15kV.

Features

l 3.0V~5.5V supply, full-duplex

l 1/8 unit load, allow up to 256 transceivers on the bus

l Driver short-circuit output protection

l Strong anti-noise ability

l Integrated transient voltage suppression function

l The data transmission rate up to 14Mbps in electric noise environment  

l ESD protection for RS-485 I/O pins ±15kV, HBM