Nexperia
12. Waveforms and test circuit
74AHC1G04-Q100; 74AHCT1G04-Q100
Inverter
A input
VM
tPHL
tPLH
Y output
VM
Measurement points are given in Table 9.
Fig. 5. Input (A) to output (Y) propagation delays
Table 9. Measurement point
Type
Input
VI
74AHC1G04-Q100
GND to VCC
74AHCT1G04-Q100
GND to 3.0 V
Input
VM
0.5 × VCC
1.5 V
mna111
Output
VM
0.5 × VCC
0.5 × VCC
VCC
Fig. 6.
PULSE
VI
GENERATOR
VO
DUT
RT
CL
mna101
Test data is given in Table 8. Definitions for test circuit:
CL = Load capacitance including jig and probe capacitance.
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
Test circuit for measuring switching times
74AHC_AHCT1G04_Q100
Product data sheet
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Rev. 2 — 24 September 2019
© Nexperia B.V. 2019. All rights reserved
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