MAX3232EEWE+

MAX3232EEWE+ is a ±15kV ESD-protected, true RS-232 transceiver. This +3.0V-powered EIA/TIA-232 and V.28/V.24 communications interface device features low power consumption, high data-rate capabilities, and enhanced electrostatic-discharge (ESD) protection. The enhanced ESD structure protects all transmitter outputs and receiver inputs 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. A proprietary low-dropout transmitter output stage delivers true RS-232 performance from a +3.0V to +5.5V power supply, using an internal dual charge pump. The charge pump requires only four small 0.1µF capacitors for operation from a +3.3V supply. It is used in applications such as battery-powered equipment, cell phones smart phones, cell-phone data cables, notebook, subnotebook, and palmtop computers, printers, xDSL modems.

• Supply current is 1mA maximum at (VCC = +3.3V or +5V, TA = +25°C)
• Shutdown supply current is 1µA typical at (SHDN = GND, TA = +25°C)
• Transmitter input hysteresis is 0.5V typical at (VCC = +3V to +5.5V, C1–C4 = 0.1µF)
• Maximum data rate is 250Kbps minimum at (RL = 3Kohm, CL = 1000pF, one transmitter switching)
• Receiver propagation delay is 0.15µs typical at (receiver input to receiver output, CL = 150pF)
• Transition-region slew rate is 30V/µs maximum at (CL = 150pF to 1000pF)
• Input resistance (receiver input) is 5Kohm typical at (VCC = +3V to +5.5V, TA = +25°C)
• Input leakage current (logic inputs) is ±1μA maximum at (VCC = +3V to +5.5V)
• Operating temperature range from -40°C to +85°C
• 16-lead wide SO package

注释

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