SP489 - Quad RS-485/RS-422 Line Receivers

Sipex

Datasheet Details

The SP488 and SP489 are low power quad differential line receivers meeting RS-485 and RS-422 standards.

a common receiver enable control; the SP489 provides independent receiver enable controls for each pair of receivers. Both feature tri.
state outputs and wide common.
mode input range. The receivers have a fail.
safe feature 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 SP488 1 4 16 15 14 13 12 VCC RI4B RI4A RO4 EN RO3 RI3A RI.

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Published: Jun 7, 2005 |