MAX202CDR

The MAX202CDR is designed as 5V dual RS-32 line driver/receiver with +/-15kV ESD protection which meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector.

MAX202CDR has seven features. (1)ESD protection for RS-232 bus pins ±15kV human-body model. (2)Meets or exceeds the requirements of TIA/EIA-232-F and ITU v.28 standards. (3)Operates at 5V Vcc supply. (4)Operates up to 120kbit/s. (5)External capacitors 4*0.1F. (6)Latch-up performance exceeds 100mA per JESD 78, class II. (7)Typical applications include battery-powered systems, PDAs, notebooks, laptops, palmtop PCs, and hand-held equipment. Those are all the main features.

Some absolute maximum ratings of MAX202CDR have been concluded into several points as follow. (1)Its supply voltage range would be from -0.3V to 6V. (2)Its positive charge pump voltage range V+ would be from Vcc-0.3V to 14V. (3)Its negative charge pump voltage range V- would be from -14V to 0.3V. (4)Its input voltage range would be from -0.3V to V+ +0.3V for drivers and would be +/-30V for receivers. (5)Its output voltage range would be from V- -0.3V to V+ +0.3V for drivers and would be -0.3V to Vcc+0.3V for receivers. (6)Its short-circuit duration would be continuous. (7)Its package thermal impadance would be 73°C/W. (8)Its operating virtual junction temperature would be 150°C. (9)Its storage temperature range would be from -65°C to 150°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of MAX202CDR are concluded as follow. (1)Its high level output voltage would be min 5V and typ 9V. (2)Its low level output voltage would be min -5V and typ -9V. (3)Its high level input current would be typ 15uA and max 200uA. (4)Its low level input current would be typ -15uA and max -200uA. (5)Its short circuit output current would be typ 10mA and max 60mA. And so on. If you have any question or suggestion or want to know more information of MAX202CDR please contact us for details. Thank you!