74AHCT3G04 데이터 시트보기 (PDF) - Nexperia B.V. All rights reserved
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74AHCT3G04 Datasheet PDF : 11 Pages
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Nexperia
74AHC3G04; 74AHCT3G04
Inverter
11.1. Waveforms and test circuit
VI
nA input
VM
VM
GND
VOH
t PHL
tPLH
nY output
VM
VM
Fig. 5.
VOL
mna344
Measurement points are given in Table 9.
Logic levels: VOL and VOH are typical output voltage levels that occur with the output load.
The input (nA) to output (nY) propagation delays
Table 9. Measurement points
Type
Input
VM
74AHC3G04
0.5VCC
74AHCT3G04
1.5 V
Output
VM
0.5VCC
0.5VCC
VI 90 %
tW
negative
pulse
VM
10 %
0V
tf
tr
VI
positive
pulse
90 %
VM
10 %
0V
tW
VM
tr
tf
VM
VI
G
VCC
VO
DUT
RT
VCC
RL S1
CL
open
Fig. 6.
001aad983
Test data is given in Table 10.
Definitions test circuit:
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
CL = Load capacitance including jig and probe capacitance; RL = Load resistance; S1 = Test selection switch.
Test circuit for measuring switching times
Table 10. Test data
Type
Input
VI
74AHC3G04
VCC
74AHCT3G04
3V
tr, tf
≤ 3 ns
≤ 3 ns
Load
CL
15 pF, 50 pF
15 pF, 50 pF
RL
1 kΩ
1 kΩ
S1 position
tPHL, tPLH
open
open
tPZH, tPHZ
GND
GND
tPZL, tPLZ
VCC
VCC
74AHC_AHCT3G04
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 19 November 2018
© Nexperia B.V. 2018. All rights reserved
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