MAX22506EASA+

MAX22506EASA+ is an ESD-protected RS-485/RS-422 transceiver. It is optimized for high-speed communication up to 50Mbps. This transceiver features integrated hot-swap protection and a fail-safe receiver, ensuring a logic high on the receiver output when input signals are shorted or open for longer than 10μs (typ). Additionally, a large receiver hysteresis improves noise rejection and improved signal integrity. It is designed to operate in harsh industrial environments and is optimized for robust communication in environments with high levels of electromagnetic interference (EMI). It is used in applications such as motion control, encoder interfaces, field bus networks, industrial control systems, and backplane busses.

• High receiver sensitivity, wide receiver bandwidth, symmetrical receiver thresholds
• ±6kV IEC 61000-4-2 contact discharge ESD protection
• Driver outputs are short-circuit protected, -15V to +15V common-mode voltage range
• ±15kV ESD protection (human body model), ±7kV IEC 61000-4-2 air-gap ESD protection
• Supply voltage range from 3V to 5.5V
• Shutdown supply current is 5µA maximum at (DE = low, RE = high, VCC = 3.3V and TA = +25°C)
• Supply current is 4mA typical at (DE = high, RE = low, no load, TA = +25°C)
• Driver propagation delay is 32ns maximum at (RL = 54ohm, CL = 50pF, TA = +25°C)
• Operating temperature range from -40°C to +125°C
• 8-pin SOIC package

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