MAX22502EATC+

MAX22502EATC+ full-duplex, ESD-protected, RS-485/ RS-422 transceiver is optimized for high-speed (up to 100Mbps) communication over long cables. This transceiver features larger receiver hysteresis for high noise rejection and improved signal integrity. Integrated preemphasis circuitry extends the distance, and increases the data rate, of reliable communication by reducing inter-symbol interference (ISI) caused by long cables when supplied with 5V. Integrated hot-swap protection and a fail-safe receiver ensure a logic-high on the receiver output when input signals are shorted or open for longer than 10μs (typ). The MAX22502E is available in a 12-pin TDFN-EP (3mm x 3mm) package and operates over the -40°C to +125°C ambient temperature range. Typical applications include motion control, encoder interfaces, field bus networks, industrial control systems and backplane busses.

• High-speed operation over long distances
• Integrated preemphasis extends cable length
• High receiver sensitivity and wide receiver bandwidth
• Symmetrical receiver thresholds
• Integrated protection increases robustness
• Driver outputs are short-circuit protected
• 3V to 5.5V supply range
• Low voltage logic supply down to 1.6V
• Low 5μA (max) shutdown current

Notas

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