SP3491
Overview
The SP3490 and SP3491 devices are 3.3V low power full-duplex transceivers that meet the specifications of the RS-485 and RS-422 serial protocols. These devices are pin-to-pin compatible with the MaxLinear SP490 and SP491 devices as well as popular industry standards.
- Full-duplex RS-485 and RS-422 transceivers *
- Operates from a single 3.3V supply *
- Interoperable with 5.0V logic *
- Driver/receiver tri-state enable lines (SP3491) *
- -7V to 12V common-mode input voltage range *
- ±200mV receiver
