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| 74HC1G04 Datasheet, PDF (6/11 Pages) NXP Semiconductors – Inverter | |||
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NXP Semiconductors
12. Waveforms
74HC1G04; 74HCT1G04
Inverter
A input
Y output
VM
tPHL
VM
Measurement points are given in Table 9.
Fig 5. The input (A) to output (Y) propagation delays
Table 9. Measurement points
Type
74HC1G04
74HCT1G04
VI
GND to VCC
GND to 03 V
tPLH
mna111
VM
0.5 Ã VCC
1.3 V
PULSE
VI
GENERATOR
VCC
VO
DUT
RT
CL
mna101
Test data is given in Table 8. Deï¬nitions for test circuit:
RT = Termination resistance should be equal to output impedance Zo of the pulse generator
CL = Load capacitance including jig and probe capacitance
Fig 6. Load circuitry for switching times
74HC_HCT1G04_4
Product data sheet
Rev. 04 â 16 July 2007
© NXP B.V. 2007. All rights reserved.
6 of 11
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