MAX3094EEUE+T

MAX3094EEUE+T is a rugged, low-power, quad, RS-422/RS-485 receiver featuring electrostatic discharge (ESD) protection for use in harsh environments. All receiver inputs are protected to ±15kV using IEC 1000-4-2 air-gap discharge, ±8kV using IEC 1000- 4-2 Contact Discharge, and ±15kV using the human body model. It operates from a +3.3V supply. Receiver propagation delays are guaranteed to within ±8ns of a predetermined value, thereby ensuring device-to-device matching across production lots. This device features a 1nA low-power shutdown mode in which the receiver outputs are high impedance. When active, these receivers have a fail-safe feature that guarantees a logic-high output if the input is open circuit. It also has a quarter-unit-load input impedance that allows 128 receivers on a bus. It is used in applications such as telecommunications equipment, rugged RS-422/RS-485/RS-423 bus receiver, receivers for ESD-sensitive applications, level translators.

• ±15kV-IEC 1000-4-2 air-gap discharge, ±8kV-IEC 1000-4-2 contact discharge, ±15kV-human body model
• Single +3V operation, allow up to 128 receivers on the bus
• 10Mbps data rate, receiver input hysteresis is 45mV typical at (TA = +25°C)
• Supply current is 2.4mA typical at (VCC = +5.0V, TA = +25°C)
• Input-to-output propagation delay is 98ns typical at (VCC = 3.60V, TA = +85°C)
• Receiver input resistance is 48Kohm minimum at (-7V ≤ VCM ≤ 12V)
• Output short-circuit current is ±60mA maximum at (VCC = +3.3V, TA = +25°C)
• Receiver input current is 250µA maximum at (VCC = 0 or 3.6V, VIN = 12V)
• Operating temperature range from -40°C to +85°C
• 16-pin TSSOP package

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