HWD491 transceivers equivalent, slew-rate-limited rs-485/rs-422 transceivers.
* For Fault-Tolerant Applications HWD3430: ±80V Fault-Protected, Fail-Safe, 1/4 Unit Load, +3.3V, RS-485 Transceiver HWD3440E
–HWD3444E: ±15kV ESD-Prot.
__Next Generation Device Features
* For Fault-Tolerant Applications HWD3430: ±80V Fault-Protected, Fail-Safe, 1/4 .
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