
4
PS8521I
12/02/09
PI74ST1G125
SOTiny Gate ST
Buffer with 3-State Output
P
I
50
90
50
10
50
90
P
I
0
CL includes load and stray capacitance
Input PRR = 1.0 MHz; tW = 500ns
Input
OE Input
RD
CL
RU
VIN
OPEN
GND
VCC
Output
AC Loading and Waveforms
Figure 1. AC Test Circuit
Figure 2. ICCD Test Circuit
Figure 3. AC Waveforms
Input = AC Waveform; tr = tf = 1.8ns;
PRR = 10 MHz; Duty Cycle = 50%
Input
Output
OE
VCC
A
09-0007