SP489E - Enhanced Quad RS-485/RS-422 Line Receivers

Product Overview

Sipex

Datasheet Details

Part number	SP489E
Manufacturer	Sipex
File Size	109.55 KB
Description	Enhanced Quad RS-485/RS-422 Line Receivers
Datasheet	SP489E Datasheet
Additional preview pages of the SP489E datasheet.

SP489E Product details

Description

The SP488E and SP489E are low-power quad differential line receivers that meet the specifications of RS-485 and RS-422 serial protocols with enhanced ESD performance.

The ESD tolerance has been improved on these devices to over +15kV for both Human Body Model and IEC1000-4-2 Air Discharge Method.

Features

a common receiver enable control and the SP489E provides independent receiver enable controls for each pair of receivers. Both feature wide common-mode input ranges. The receivers have a fail-safe features which forces a logic "1" output when receiver inputs are left floating. Both are available in 16-pin plastic DIP and SOIC packages. RI1B RI1A RO1 EN RO2 RI2A RI2B GND 1 2 3 4 5 6 7 8 SP488E 1 4 16 15 14 13 12 VCC RI4B RI4A RO4 EN RO3 RI3A RI3B RI1B RI1A RO1 EN1/EN2 RO2 RI2A RI2B GND 1 2.

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Published: Jun 7, 2005 |