SP1485E Datasheet - Sipex

SP1485E Enhanced Low Power Half-Duplex RS-485 Transceivers

The SP1485E is a half-duplex transceiver that meets the specifications of RS-485 and RS422 serial protocols with enhanced ESD performance. The ESD tolerance has been improved on this device to over +15KV for both Human Body Model and IEC1000-4-2 Air Discharge Method. This device is pin-to-pin compat.

SP1485E Features

* Sipex's BiCMOS design allowing low power operation without sacrificing performance. The SP1485E meets the requirements of the RS-485 and RS-422 protocols up to 20Mbps under load. BLOCK DIAGRAM RO 1 RE 2 DE 3 DI 4 R 8 Vcc 7B 6A D SP1485E 5 GND Rev:C Date: 02/26/04 SP1485E Low Power Half-Duplex

SP1485E_SipexCorporation.pdf