The MAX3077EESA+T is an RS-422/RS-485 Interface IC +3.3V, +/-15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers manufactured by Analog Devices. It is a high-performance, low-power, two-channel interface designed to meet the requirements of industrial communication networks. The dual-transceiver design offers independent transmit and receive control for RS-485, RS-485/RS-422, and RS-422 networks. The MAX3077EESA+T offers hot-swap and fail-safe features, as well as ±15kV ESD protection. It also features an enhanced transmit preemphasis and slew rate control to improve noise performance. The device operates over the extended temperature range of -40 to +125°C and is available in a 64-pin TQFP package.