ICL232 Intersil, ICL232 Datasheet
ICL232
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ICL232 Summary of contents
Page 1
... Intersil and Design is a trademark of Intersil Americas Inc. +5V Powered, Dual RS-232 Transmitter/Receiver Description The ICL232 is a dual RS-232 transmitter/receiver interface circuit that meets all ElA RS-232C and V.28 specifications. It requires a single +5V power supply, and features two onboard charge pump voltage converters which generate +10V and -10V supplies from the 5V supply ...
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... OUT OUT Operating Conditions Temperature Ranges ICL232C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 ICL232I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 ICL232M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. ...
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... FIGURE 3. V+, V- OUTPUT IMPEDANCES vs V Pin Descriptions PDIP, CERDIP SOIC ICL232 +4.5V TO +5.5V INPUT 16 15 3kΩ OUTPUT RS-232 13 ±30V INPUT TTL/CMOS 12 OUTPUT TTL/CMOS 11 INPUT TTL/CMOS 10 INPUT TTL/CMOS 9 OUTPUT FIGURE 2. POWER-OFF SOURCE RESISTANCE ...
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... The ICL232 is a dual RS-232 transmitter/receiver powered by a single +5V power supply which meets all ElA RS232C spec- ifications and features low power consumption. The functional diagram illustrates the major elements of the ICL232. The cir- cuit is divided into three sections: a voltage doubler/inverter, dual transmitters, and dual receivers Voltage Converter. ...
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... Average Propagation Delay = 2 FIGURE 9. PROPAGATION DELAY DEFINITION Applications The ICL232 may be used for all RS-232 data terminal and communication links particularly useful in applications where ±12V power supplies are not available for conven- tional RS-232 interface circuits. The applications presented represent typical interface configurations. ...
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... INPUTS OUTPUTS TTL/CMOS FIGURE 11. COMBINING TWO ICL232s FOR 4 PAIRS OF RS-232 INPUTS AND OUTPUTS All Intersil products are manufactured, assembled and tested utilizing ISO9000 quality systems. Intersil Corporation’s quality certifications can be viewed at website www.intersil.com/design/quality/iso.asp Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. ...