MAX3223CDB

The MAX3223CDB 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). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector.

Features of the MAX3223CDB are:(1) meets or exceeds the requirements of tia/eia-232-f and itu v.28 standards;(2)operates with 3-v to 5.5-v vcc supply;(3)operates up to 250 kbit/s;(4)low standby current is 1 a typical;(5)external capacitors is 4 * 0.1 f;(6)accepts 5-v logic input with 3.3-v supply;(7)designed to be interchangeable with maxim max3223;(8)rs-232 bus-pin esd protection exceeds ±15 kv using human-body model (hbm);(9)applications;(10)package options include plastic.

The absolute maximum ratings of the MAX3223CDB can be summarized as:(1):the parameter is supply voltage range, VCC,the rating is -0.3 to +6,the unit is V;(2):the parameter is positive output supply voltage range, V+,the rating is -0.3 to 7,the unit is V;(3):the parameter is negative output supply voltage range, V,the rating is 0.3 to -7,the unit is V;(4):the parameter is supply voltage difference, V+ V,the rating is 13,the unit is V;(5):the parameter is input voltage range, VI: driver, FORCEOFF, FORCEON, EN,the rating is 0.3  to 6,the unit is V;(6):the parameter is input voltage range, VI: receiver,the rating is 25 to 25,the unit is V;(7):the parameter is output voltage range, VO:driver,the rating is 13.2 to 13.2,the unit is V;(8):the parameter of the MAX3223CDB is output voltage range, VO:receiver, INVALID,the rating is 0.3 to VCC + 0.3,the unit is V;(9):the parameter is package thermal impedance, JA DB package,the rating is 70,the unit is /W;(10):the parameter is package thermal impedance, JA DW package,the rating is 58,the unit is /W;(11):the parameter is package thermal impedance, JA PW package,the rating is 83,the unit is /W;(12):the parameter is storage temperature range,the rating is -65 to +150,the unit is ;(13):the parameter is lead temperature (soldering,10sec),the rating is 260,the unit is .