HD74LV1G14A
REJ03D0067-0700 Rev.7.00, Mar 21, 2008
Page 6 of 7
Test Circuit
Pulse
generator
50
Ω
C
L
Input
Output
V
CC
L
Note: C includes probe and jig capacitance.
Waveforms
Input
Output
90%
50%
10%
50%
t
PHL
t
PLH
V
CC
GND
V
OH
V
OL
t
r
t
f
90%
50%
10%
50%
Notes: 1. Input waveform : PRR
≤
1 MHz, Zo = 50
Ω
, t
r
≤
3 ns, t
f
≤
3 ns.
2. The output are measured one at a time with one transition per measurement.
