Parameter Measurement Information
74LVC374A
VCC
1.8V ± 0.15V
2.5V ± 0.2V
2.7V
3.3V ± 0.3V
Inputs
VI
tr/tf
VCC
≤2ns
VCC
≤2ns
2.7V
≤2.5ns
2.7V
≤2.5ns
VM
VCC/2
VCC/2
1.5V
1.5V
TEST
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
VLOAD
2 x VCC
2 x VCC
6V
6V
CL
30pF
30pF
50pF
50pF
S1
Open
VLOAD
GND
RL
1KΩ
500Ω
500Ω
500Ω
V∆
0.15V
0.15V
0.3V
0.3V
Voltage Waveform Pulse Duration
Voltage Waveform Enable and Disable Times
Low and High Level Enabling
Voltage Waveform Propagation Delay Times
Inverting and Non Inverting Outputs
Notes:
A. Includes test lead and test apparatus capacitance.
B. All pulses are supplied at pulse repetition rate ≤ 10 MHz.
C. Inputs are measured separately one transition per measurement.
D. tPLZ and tPHZ are the same as tdis.
E. tPZL and tPZH are the same as tEN0
F. tPLH and tPHL are the same as tPD.
Figure 1 Load Circuit and Voltage Waveforms
74LVC374A
Document number: DS35895 Rev. 1 - 2
6 of 10
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June 2014
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