MAX222 Series

5-V dual channel 200kbps RS-232 line driver/receiver with +/-9V output & +/-15-kV ESD protection

Catalog

5-V dual channel 200kbps RS-232 line driver/receiver with +/-9V output & +/-15-kV ESD protection

Part	Number of Drivers	Number of Receivers	Protocol	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Receiver Hysteresis	Mounting Type	Duplex	Type	Data Rate	Package Name	Package Width	Package Length
Texas Instruments MAX222CDWR	2	2	RS232	70 °C	0 °C	5.5 V	4.5 V	500 mV	Surface Mount	Full	Transceiver	200 kHz	18-SOIC	7.5 mm	0.295 in
Texas Instruments MAX222IDW	2	2	RS232	85 °C	-40 °C	5.5 V	4.5 V	500 mV	Surface Mount	Full	Transceiver	200 kHz	18-SOIC	7.5 mm	0.295 in
Texas Instruments MAX222IN	2	2	RS232	85 °C	-40 °C	5.5 V	4.5 V	500 mV	Through Hole	Full	Transceiver	200 kHz	18-DIP 18-PDIP	7.62 mm	0.3 in
Texas Instruments MAX222IDWR	2	2	RS232	85 °C	-40 °C	5.5 V	4.5 V	500 mV	Surface Mount	Full	Transceiver	200 kHz	18-SOIC	7.5 mm	0.295 in
Texas Instruments MAX222IDWRG4	2	2	RS232	85 °C	-40 °C	5.5 V	4.5 V	500 mV	Surface Mount	Full	Transceiver	200 kHz	18-SOIC	7.5 mm	0.295 in
Texas Instruments MAX222CDW	2	2	RS232	70 °C	0 °C	5.5 V	4.5 V	500 mV	Surface Mount	Full	Transceiver	200 kHz	18-SOIC	7.5 mm	0.295 in
Texas Instruments MAX222CN	2	2	RS232	70 °C	0 °C	5.5 V	4.5 V	500 mV	Through Hole	Full	Transceiver	200 kHz	18-DIP 18-PDIP	7.62 mm	0.3 in

Catalog

5-V dual channel 200kbps RS-232 line driver/receiver with +/-9V output & +/-15-kV ESD protection

Description

The MAX222 consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). This device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 5-V supply. This device operates at data signaling rates up to 200 kbit/s and a maximum of 30-V/µs driver output slew rate. By using SHDN\, all receivers can be disabled. The MAX222 consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). This device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 5-V supply. This device operates at data signaling rates up to 200 kbit/s and a maximum of 30-V/µs driver output slew rate. By using SHDN\, all receivers can be disabled.