Intersil introduces a high speed rs-485 transceiver with the highest enhanced isolation level

Intersil, a leading global semiconductor solutions provider, today announced the launch of two new high-speed isolated RS-485 differential bus transceivers, the ISL32741E and ISL32740E, for industrial Internet of Things (IIoT) networks. 40Mbps two-way data communication. Offering up to 1,000 VRMS operating voltage and 6kV of enhanced isolation, the ISL32741E is more than twice as powerful as competing solutions to meet the higher operating voltages and enhanced isolation required by today's most demanding medical and high-speed motor control applications; with 2.5kV isolation The capability and 600VRMS operating voltage of the ISL32740E is the industry's smallest package that enables programmable logic controllers (PLCs) in factory automation applications to achieve high channel densities.

Key features and specifications of the ISL32741E and ISL32740E series

40Mbps data rate for high speed data transfer

Support 3V to 5V power supply

Provides 5ns pulse offset and 20ns propagation delay

The ISL32741E provides 6kVRMS isolation/1,000VRMS operating voltage and 12.8kV surge immunity

ISL32740E provides 2.5kVRMS isolation / 600VRMS operating voltage

Single unit load allows up to 160 devices on the bus

50kV/μs (typ), 30kV/μs (min) common mode transient immunity provides reliable data transfer in noisy environments

Provides 44,000 years of barrier life

PROFIBUS compatibility

Relevant ISL32 series products

Author：Brittany Antonia （The author of article owns the copyright.）