SP3489 Datasheet (Sipex) - +3.3V Low Power Quad RS-485/RS-422 Line Receivers

SP3489, +3.3V Low Power Quad RS-485/RS-422 Line Receivers

® SP3488 and SP3489 +3.3V Low Power Quad RS-485/RS-422 Line Receivers RS-485 or RS-422 Quad Differential Line Receivers Operates from a single +3.3V supply Interoperable with +5.0V logic Tri-state Output Control -7V to +12V Common-Mode Input Voltage Range Common Driver Enable Control (SP3488) Independent Driver Enable Controls for each pair of Drivers (SP3489) Compatibility with LTC488 and SN75173 (SP3488) Compatibility with LTC489 and SN75

SP3489 Features

* a common receiver enable control. The SP3489 provides independent receiver enable controls for each pair of receivers. Both devices feature tri-state outputs and a -7V to +12V common-mode input range. The receivers have a fail-safe feature which forces a logic "1" output when receiver inputs are lef