ISL31498E
ISL31498E is Differential Transceivers manufactured by Renesas.
- Part of the ISL31490E comparator family.
- Part of the ISL31490E comparator family.
NOT REMENDED FOR NEW DESIGNS FOR EXACT REPLACEMENT SEE ISL32490E Series Datasheet
ISL31490E, ISL31491E, ISL31492E, ISL31493E, ISL31495E, ISL31496E, ISL31498E
FN7637 Rev 3.00 May 13, 2015
The ISL31490E, ISL31491E, ISL31492E, ISL31493E, ISL31495E, ISL31496E, ISL31498E are fault protected, 5V powered, differential transceivers that exceed the RS-485 and RS-422 standards for balanced munication. The RS-485 transceiver pins (driver outputs and receiver inputs) are protected against faults up to ±60V. Additionally, the extended mon mode range allows these transceivers to operate in environments with mon mode voltages up to ±25V (>2x the RS-485 requirement), making this RS-485 family one of the most robust on the market.
Transmitters deliver an exceptional 2.5V (typical) differential output voltage into the RS-485 specified 54Ω load. This yields better noise immunity than standard RS-485 ICs, or allows up to six 120Ω terminations in star network topologies.
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