MAX3380EEUP+

MAX3380EEUP+ is a +2.35V to +5.5V-powered EIA/TIA-232 and V.28/V.24 communication interface with low power requirements, high data-rate capabilities, and enhanced electrostatic discharge(ESD) protection on both the TTL and RS-232 sides. It has two receivers and two transmitters. All RS-232 inputs, outputs, and logic input pins are protected to ±15kV using IEC 1000-4-2 AirGap discharge method and the Human Body Model, and ±8kV using IEC 1000-4-2 Contact Discharge method. The low-dropout transmitter output stage enables true RS-232 performance from a +3.1V to +5.5V supply with a dual charge pump. The part reduces the transmitter output levels to RS-232-compatible levels with no increase in supply current for supplies less than +3.1V and greater than +2.35V. The +2.35V to +5.5V operating range is fully compatible with lithium-ion batteries. The charge pump requires only four small 0.1µF capacitors for operation. AutoShutdown Plus™ feature to automatically enter a 1µA shutdown mode.

• Operates over entire Li+ battery range
• Low logic threshold down to +1.65V for compatibility with cell phone logic supply voltages
• Compatible with next-generation GSM data rates
• Capable of transmitting data at rates of 460kbps while maintaining RS-232 output levels
• Unique VL pin that allows interoperation in mixed-logic voltage systems down to +1.65V
• Temperature range from -40°C to +85°C
• Available in 20 pin TSSOP package

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