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ADM222AN Datasheet(PDF) 5 Page - Analog Devices |
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ADM222AN Datasheet(HTML) 5 Page - Analog Devices |
5 / 9 page ADM222/ADM232A/ADM242 REV. 0 –5– Figure 9. ADM232A DIP/SOIC Pin Configuration Figure 11. ADM242 DIP/SOIC Pin Configuration Figure 12. ADM242 Typical Operating Circuit Figure 10. ADM232A Typical Operating Circuit T2OUT C1+ SHDN VCC C2+ C2– V– R1OUT T1IN V+ C1– GND T2IN R2IN R2OUT R1IN T1OUT 1 2 18 17 5 6 7 14 13 12 3 4 16 15 8 11 9 10 TOP VIEW (Not to Scale) ADM242 EN C1+ V+ VCC GND C2– V– T2OUT R1OUT T1IN T2IN C1– C2+ T1OUT R1IN R2IN R2OUT 1 2 16 15 5 6 7 12 11 10 3 4 14 13 8 9 TOP VIEW (Not to Scale) ADM232A VCC +5V TO +10V VOLTAGE DOUBLER +5V TO –10V VOLTAGE INVERTER C1+ C1– V+ V– C2+ C2– T1 ADM242 T2 R1 R2 C1 0.1µF C2 0.1µF C3 0.1µF GND R1OUT R2OUT T1OUT T2OUT R1IN R2IN T1IN T2IN TTL/CMOS INPUTS * RS-232 OUTPUTS RS-232 INPUTS ** 2 4 6 5 12 11 13 10 3 7 15 14 9 C4 0.1µF +5V INPUT C5 0.1µF 6.3V 16 * INTERNAL 400k Ω PULL-UP RESISTOR ON EACH TTL/MOS INPUT ** INTERNAL 5k Ω PULL-DOWN RESISTOR ON EACH RS-232 INPUT 18 SHDN 17 EN 1 8 TTL/CMOS OUTPUTS * TTL/CMOS OUTPUTS VCC +5V TO +10V VOLTAGE DOUBLER +5V TO –10V VOLTAGE INVERTER C1+ C1– V+ V– C2+ C2– T1 ADM232A T2 R1 R2 C1 0.1µF C2 0.1µF C3 0.1µF GND R1OUT R2OUT T1OUT T2OUT R1IN R2IN T1IN T2IN TTL/CMOS INPUTS * RS-232 OUTPUTS RS-232 INPUTS ** 1 3 5 4 11 10 12 9 2 6 14 7 13 8 C4 0.1µF +5V INPUT C5 0.1µF 6.3V 15 * INTERNAL 400k Ω PULL-UP RESISTOR ON EACH TTL/MOS INPUT ** INTERNAL 5k Ω PULL-DOWN RESISTOR ON EACH RS-232 INPUT |
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Similar Description - ADM222AN |
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