TP8485E-SR
3PEAKThe TP8485E-SR is the tape-and-reel SOIC-8 code for the 3PEAK TP8485E, a half-duplex RS-485/RS-422 transceiver. It operates from 3 V to 5.5 V at data rates up to 250 kbps, presents a true 1/8 unit load so up to 256 devices share one bus, and protects the bus pins to +/-18 kV HBM and +/-13 kV IEC 61000-4-2 contact discharge, with full fail-safe receiver behavior on open, shorted or idle buses and hot-plug three-state protection during power sequencing. Those figures make it a drop-in workhorse for e-metering networks, HVAC, industrial automation and process control where the 485 port faces field wiring abuse. Selection advice: the -SR suffix is the SOIC-8 reel form in the 3PEAK ordering table, while -VR is the MSOP-8 version of the same die; the slew-limited 250 kbps grade favors noise immunity and long runs over raw speed. Parameters verified against 3PEAK documentation.
- MPN
- TP8485E-SR
- Manufacturer
- 3PEAK
- Family
- RS-485 transceiver
- Package
- SOIC-8
- Manufacturer channel coverage
- Checked by RFQ
- Data last checked
- Commercial check required
- Required order checks
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