MC74HCU04ADTR2 查看數據表（PDF） - ON Semiconductor

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MC74HCU04ADTR2

Hex Unbuffered Inverter

ON Semiconductor 

MC74HCU04A

TYPICAL APPLICATIONS

R2

1/6 HCU04A

R1

R2 > > R1

C1 < C2

C1

C2

Vout

Figure 4. Crystal Oscillator

1/6 HCU04A 1/6 HCU04A 1/6 HCU04A

Vout

C

R2

R1

Figure 5. Stable RC Oscillator

R1

Vin

R2

R2 > 6R1

1/6 HCU04A 1/6 HCU04A

Vout

Figure 6. Schmitt Trigger

VCC

INPUT

1 M 1/6 HCU04A

OUTPUT

1M

Figure 7. High Input Impedance Single−Stage

Amplifier with a 2 to 6 V Supply Range

VCC

INPUT

1/6 HCU04A 1/6 HCU04A 1/6 HCU04A

OUTPUT

+V

1/6 HCU04A

For reduced power supply current, use high−efficiency LEDs

such as the Hewlett−Packard HLMP series or equivalent.

Figure 8. Multi−Stage Amplifier

Figure 9. LED Driver

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