MC1489(2004) 查看數據表（PDF） - ON Semiconductor

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MC1489
(Rev.:2004)

Quad Line EIA-232D Receivers

ON Semiconductor 

MC1489, MC1489A

Response Control 2

3.8 k

Input 1

MC1489 MC1489A

RF 6.7 kW 1.6 kW

9.0 k

5.0 k

1.7 k

RF

10 k

Figure 2. Representative Schematic Diagram

(1/4 of Circuit Shown)

14

VCC

3 Output

7 GND

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2

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