MAX3280EAUK+T Datasheet PDF - Maxim Integrated

●The MAX3280EAUK+T is a ±15KV ESD protected 52Mbps, 3V to 5.5V, RS485/RS422 true fail-safe receiver in 5 pin SOT-23 package. It is a single receiver designed for RS485 and RS422 communication, the true fail-safe circuitry gives a logic-high receiver output when the receiver inputs are opened or shorted and receiver output will be a logic high if all transmitters on a terminated bus are disabled (high impedance). This device characterizes 1/4-unit-load receiver input impedance allowing up to 128 receivers on the same bus.

● Supply voltage range is 3V to 5.5V

● Operating temperature range from -40°C to 125°C

● Maximum supply current of 15mA at no load

● Receiver propagation delay is 15ns

● Receiver skew is 2ns

● Skew time is 8ns

● Common mode input voltage range from -7V to +12V

● Thermal protection against output short circuit