MAX3483ESA RS-485/RS-422 Transceivers
■The MAX3483ESA is ±15kV ESD-protected, +3.3V, low-power transceivers for RS-485 and RS-422 communications.
■Each device con-tains one driver and one receiver.
■The MAX3483ESA feature slew-rate-limited drivers that minimize EMI and reduce reflections caused by improperly termi-nated cables, allowing error-free data transmission at data rates up to 250kbps. Devices feature enhanced electrostatic discharge (ESD)protection. All transmitter outputs and receiver inputs are protected to ±15kV using IEC 1000-4-2Air-Gap Discharge ±8kV using IEC 1000-4-2 Contact Discharge, and ±15kV using the Human Body Model.
■Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state.
■The receiver input has a fail-safe feature that guar- antees a logic-high output if both inputs are open circuit.
■The MAX3483ESA is designed for half-duplex communication.
●FEATURES
■Interoperable with +5V Logic
■2nA Low-Current Shutdown Mode
■Operate from a Single +3.3V Supply-No Charge Pump Required
■Slew-Rate Limited for Errorless Data Transmission
■Provide enhanced ESD protection for RS-485 / RS-422 A/B pins
■ESD Protection for RS-485 I/O Pins
◆HBM human mode ±15kV
◆IEC 1000-4-2: Contact discharge +8kV
◆IEC 1000-4-2: Air discharge ± 15kV
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RS-485/RS-422 Transceivers 、 low-power transceivers 、 Transceivers |
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[ RS-485 and RS-422 communications ][ Telecommunications ][ Integrated Services Digital Networks ][ Industrial-Control Local Area Networks ] |
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Datasheet |
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Please see the document for details |
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SOP-8 |
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English Chinese Chinese and English Japanese |
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2024/4/10 |
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700 KB |
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