MAX3280EAUK+T

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

Applications

Communications & Networking, Industrial

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party