MC74HCU04A Datasheet, PDF (5/8 Pages) Motorola, Inc – Hex Unbuffered Inverter

MC74HCU04A
TYPICAL APPLICATIONS
Crystal Oscillator
R2
1/6 HCU04A
R1
R2 > > R1
C1 < C2
C1
C2
Vout
Stable RC Oscillator
1/6 HCU04A 1/6 HCU04A 1/6 HCU04A
Vout
C
R2
R1
Schmitt Trigger
R2
R1
Vin
R2 > 6R1
1/6 HCU04A 1/6 HCU04A
Vout
High Input Impedance Single–Stage Amplifier
with a 2 to 6 V Supply Range
VCC
INPUT
1 M _{1/6 HCU04A}
OUTPUT
1M
Multi–Stage Amplifier
VCC
LED Driver
+V
INPUT
1/6 HCU04A 1/6 HCU04A 1/6 HCU04A
OUTPUT
1/6 HCU04A
For reduced power supply current, use high–efficiency LEDs
such as the Hewlett–Packard HLMP series or equivalent.
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