KIC7WZ125FK Datasheet, PDF (4/4 Pages) KEC(Korea Electronics) – SILICON MONOLITHIC CMOS DIGITAL INTEGRATED CIRCUIT(DUAL BUS BUFFER)

KIC7WZ125FK
AC Loading and Waveforms
V_CC
OE INPUT
INPUT
V_IN
OPEN
GND
RU
OUTPUT
C_L
RD
C_L includes load and stray capacitance
Input PRR=1.0MHz ; t _w =500ns
FIGURE 1. AC Test Circuit
INPUT
V_CC
A
OE
OUTPUT
Input=AC Waveform ; t_r =t_f =1.8ns;
PRR=10MHz ; Duty Cycle=50%
FIGURE 2. I_CCD Test Circuit
t _r =3ns
INPUT
tw
t _PLH
tf =3ns
90%
50%
10%
t _PHL
OUTPUT
50%
50%
V_CC
GND
V_OH
V_OL
t _f =3ns
OE INPUT
t _PZL
OUTPUT
50%
t _PZL
OUTPUT
50%
t _r =3ns
90%
50%
10%
t _PLZ
V_CC
GND
V_TRI
t _PLZ
V_OL+0.3V
V_OL
V_OH
V_OH - 0.3V
V_TRI
FIGURE 3. AC Waveforms
2002. 5. 13
Revision No : 0
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