MAX3224ECAP+T

MAX3224ECAP+T is a ±15kV ESD-protected, 1μA, 1Mbps, 3V to 5.5V, RS-232 transceiver with AutoShutdown Plus. It is a 3V-powered EIA/TIA-232 and V.28/V.24 communications interface with automatic shutdown/wakeup features, high data-rate capabilities, and enhanced electrostatic discharge (ESD) protection. All transmitter outputs and 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 also features MegaBaud™ operation, guaranteeing 1Mbps for high-speed applications such as communicating with ISDN modems. This transceiver has a proprietary low-dropout transmitter output stage enabling true RS-232 performance from a +3V to +5.5V supply with a dual charge pump. It is used in applications such as notebooks, subnotebooks, and palmtop computers, cellular phones, battery-powered equipment, hand-held equipment, peripherals, printers, and automotive.

• 250kbps maximum data rate, supply current (shutdown) is 1μA typical
• Transmitter input hysteresis is 0.5V typical at (VCC = +3V to +5.5V, C1–C4 = 0.1μF)
• Input leakage current is ±0.01μA typical at (VCC = +3V to +5.5V, C1–C4 = 0.1μF)
• Receiver propagation delay is 0.15μs typical at (R-IN to R-OUT, CL = 150pF)
• Transmitter skew is 100ns typical at (VCC = +3V to +5.5V, C1–C4 = 0.1μF)
• Transition-region slew rate is 30V/μs maximum at (CL = 150pF to 1000pF)
• Input resistance is 5Kohm typical at (VCC = +3V to +5.5V, C1–C4 = 0.1µF, TA = +25°C)
• Output leakage current is ±25µA maximum at (VCC = +3V to +5.5V, C1–C4 = 0.1μF)
• Operating temperature range from 0°C to +70°C
• 20-lead SSOP package

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

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