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MC74AC109DT データシート(PDF) 2 Page - ON Semiconductor |
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MC74AC109DT データシート(HTML) 2 Page - ON Semiconductor |
2 / 9 page MC74AC109, MC74ACT109 http://onsemi.com 2 TRUTH TABLE Inputs Outputs SD CD CP J K Q Q L H X X X H L H LX X X L H L LX X X H H H H LL L H H H H L Toggle H H LH Q0 Q0− H H HH H L H H L X X Q0 Q0− H = HIGH Voltage Level L = LOW Voltage Level = LOW−to−HIGH Clock Transition X = Immaterial Q0(Q0) = Previous Q0(Q0) before LOW−to−HIGH Transition of Clock Figure 2. Logic Symbol SD Q JCP Q CD K SD Q JCP Q CD K SD K CP J CD Q Q NOTE: This diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays. Figure 3. Logic Diagram (One Half Shown) MAXIMUM RATINGS* Symbol Parameter Value Unit VCC DC Supply Voltage (Referenced to GND) −0.5 to +7.0 V VIN DC Input Voltage (Referenced to GND) −0.5 to VCC +0.5 V VOUT DC Output Voltage (Referenced to GND) −0.5 to VCC +0.5 V IIN DC Input Current, per Pin ±20 mA IOUT DC Output Sink/Source Current, per Pin ±50 mA ICC DC VCC or GND Current per Output Pin ±50 mA Tstg Storage Temperature −65 to +150 °C *Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recom- mended Operating Conditions. |
同様の部品番号 - MC74AC109DT |
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同様の説明 - MC74AC109DT |
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