The ISL32495EIUZ-T7A is an IC component that belongs to the ISL3249xE family, designed by Renesas Electronics. It is a high-speed, full-duplex, RS-485/RS-422 transceiver with integrated protection features. This device operates on a single 3.3V power supply, making it suitable for various applications including industrial automation, communication systems, and automotive networks.
One of the key features of the ISL32495EIUZ-T7A is its robust protection capabilities. It has an integrated ±15kV ESD protection for the RS-485 bus pins, ensuring improved reliability in harsh environments. Additionally, it offers ±52V fault tolerance on the RS-485 bus pins, protecting the IC and the connected devices from voltage spikes and electrical transients.
This transceiver supports data rates up to 20Mbps, enabling high-speed communication. It features a half-duplex RS-485 mode and a full-duplex RS-422 mode, providing flexibility in different system designs. The device also has a low quiescent supply current of 300μA, contributing to power-saving operation and extending battery life in portable applications.
Another notable feature of the ISL32495EIUZ-T7A is its low bus currents. It has a low bus driver output resistance of 7Ω, allowing longer cable length connections without signal degradation
