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MFG:SMD  Package Cooled:SIPEX  D/C:04+  

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Part Number: SP489

 

MFG: SMD

Package Cooled: SIPEX

D/C: 04+

Description: The SP488 and SP489 are lowpower quad differential line receivers meeting RS-485 and RS-422 standards....


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SP489 General Description


The SP488 and SP489 are lowpower quad differential line receivers meeting RS-485 and RS-422 standards. The SP488 features a common receiver enable control; the SP489 provides independent receiver enable controls for each pair of receivers. Both feature tristate outputs and wide common mode input range. The receivers have a failsafe feature which forces a logic "1" output when receiver inputs are left floating. Both are available in 16pin plastic DIP and SOIC packages.

SP489 Maximum Ratings

VCC ........................................................................................ +7V
Input Voltages
Logic ............................................................ 0.5V to (VCC +0.5V)
Receiver ................................................................................ ±14V
Receiver Output Voltage .............................. 0.5V to (VCC +0.5V)
Input Currents
Logic .................................................................................. ±25mA
Storage Temperature ........................................ 65°C to +150°C
Power Dissipation
Plastic DIP ........................................................................ 375mW
(derate 7mW/°C above +70°C)
Small Outline .................................................................... 375mW
(derate 7mW/°C above +70°C)
Lead Temperature (soldering, 10 sec) ............................... 300°C

SP489 Connection Diagram

SP489  Connection Diagram

SP489 datasheet

SP489
PDF/DataSheet Download

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SP489 Relative Products

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  • SP488ACT

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  • SP488A

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  • SP487E

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  • SP487

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