MAX3322E Datasheet (Maxim Integrated Products)

MAX3322E, RS-232 Transceivers

The MAX3322E/MAX3323E 3.0V to 5.5V powered EIA/TIA-232 and V.28/V.24 communications interfaces are designed for multidrop applications with low power requirements, high data-rate capabilities, and enhanced electrostatic discharge (ESD) protection.

All RS-232 inputs and outputs are protected to ±15kV

MAX3322E Features

* o Pin-Selectable 5kΩ/High-Impedance Receivers o Transmitter Outputs Three-Stated by Logic Control o VL Pin for Compatibility with Mixed Voltage Systems o 1Tx/1Rx (MAX3323E) or 2Tx/2Rx (MAX3322E) Versions o 250kbps Data Rate o 1µA Low-Power Shutdown o High ESD Protection for RS-232 I/O Pins ±15kV