TC232COE

The TC232COE is one member of the TC232 family which is designed as the dual RS-232 transmitter/receiver and power supply that can be used in (1)RS-232C communication links; (2)modems, peripherals, computers; (3)battery-powered systems. This device has four level translators. Two are RS-232 transmitters that convert TTL/CMOS input levels to 9V RS-232 outputs. The other two translators are RS-232 receivers that convert RS-232 inputs to 5V TTL/CMOS output levels. The receivers have a nominal threshold of 1.3V, a typical hysteresis of 0.5V, and can operate with inputs up to ±30V.

Features of the TC232COE are:(1)meets all RS-232 specifications; (2)operates from single 5V power supply; (3)2 drivers and 2 receivers; (4)on-board voltage quadrupler; (5)input levels: ±30V; (6)output swing with +5V Supply: ±9V; (7)low supply current: 5 mA; (8)does not require external ±12V supplies.

The absolute maximum ratings of the TC232COE can be summarized as:(1)Vcc: +6 V;(2)V+: +12 V;(3)V: +12 V;(4)input voltages:0.3 to (VCC +0.3V);(5)storage temperature range:-65°C to +150°C;(6)package power dissipation (TA </= 70°C) CerDIP: 890 mW;(7)derate 9.5 mW/°C above +70°C plastic DIP: 840 mW;(8)derate 7 mW/°C above +70°C small outline (SOIC):760 mW. If you want to know more information such as the electrical characteristics about the TC232COE, please download the datasheet in www.seekic.com or www.chinaicmart.com.