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ADM205 数据表(PDF) 5 Page - Analog Devices |
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ADM205 数据表(HTML) 5 Page - Analog Devices |
5 / 12 page ADM205–ADM211/ADM213 REV. 0 –5– 1 2 3 7 24 23 22 18 8 9 10 17 16 15 11 12 14 13 4 5 21 20 619 Top View (Not to Scale) ADM209 R4 IN R5 IN R1 IN R4 OUT R1 OUT V CC GND T3 IN T2 IN R2 OUT R5 OUT R3 OUT R3 IN T1 OUT T1 IN V+ NC C+ C– T3 OUT R2 IN T2 OUT V– EN NC = NO CONNECT Figure 9. ADM209 DIP/SOIC/SSOP Pin Configuration T1 IN ADM209 NC RS-232 OUTPUTS TTL/CMOS INPUTS * T1 OUT GND 3 T2 IN T3 IN T2 OUT T3 OUT T3 23 24 16 15 20 13 19 T2 T1 RS-232 INPUTS ** TTL/CMOS OUTPUTS R3 IN R4 IN R5 IN R3 OUT R4 OUT R5 OUT R5 R4 R3 14 *INTERNAL 400k Ω PULL-UP RESISTOR ON EACH TTL/CMOS INPUT **INTERNAL 5k Ω PULL-DOWN RESISTOR ON EACH RS-232 INPUT EN 9 18 12 10 11 17 +12V TO –12V VOLTAGE INVERTER 7 6 8 0.1 µF 16V 5 +5V INPUT V CC V+ V– C1+ C1– 0.1 µF 16V 4 +9V TO +13.2V INPUT R1 IN R2 IN R1 OUT R2 OUT R2 R1 2 21 22 1 0.1 µF Figure 10. ADM209 Typical Operating Circuit 1 2 3 7 24 23 22 18 8 9 10 17 16 15 11 12 14 13 4 5 21 20 6 19 Top View (Not to Scale) ADM208 T1 IN R1 IN T1 OUT R2 OUT T2 OUT V CC GND R4 IN R2 IN R3 IN R3 OUT R1 OUT R4 OUT T2 IN T3 IN T3 OUT V+ V– C1+ C1– C2+ C2– T4 IN T4 OUT Figure 7. ADM208 DIP/SOIC/SSOP Pin Configuration T1 IN ADM208 RS-232 OUTPUTS TTL/CMOS INPUTS * T1 OUT GND 8 T2 IN T3 IN T4 IN T2 OUT T3 OUT T4 OUT T3 19 5 18 1 2 24 T4 T2 T1 RS-232 INPUTS ** TTL/CMOS OUTPUTS R1 IN R2 IN R3 IN R1 OUT R2 OUT R3 OUT R3 R2 R1 *INTERNAL 400k Ω PULL-UP RESISTOR ON EACH TTL/CMOS INPUT **INTERNAL 5k Ω PULL-DOWN RESISTOR ON EACH RS-232 INPUT 3 7 23 4 22 6 +5V TO +10V VOLTAGE DOUBLER +10V TO –10V VOLTAGE INVERTER 14 13 12 10 15 0.1 µF 16V 11 0.1 µF 6.3V +5V INPUT V CC V+ V– C1+ C1– C2+ C2– 0.1 µF 6.3V 0.1 µF 16V 21 20 9 R4 IN R4 OUT R3 16 17 0.1 µF Figure 8. ADM208 Typical Operating Circuit |
类似零件编号 - ADM205 |
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类似说明 - ADM205 |
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