HV518
Input and Output Equivalent Circuits
V
DD
V
DD
V
PP
Data Out
HV
OUT
Input
GND
GND
GND
Logic Data Output
Logic Inputs
High Voltage Outputs
Parameter Measurement Information
t
w(CKH)
V
V
V
IH
IH
Latch Enable
50%
Clock
50%
V
IL
IL
t
w(CKL)
t
t
or t
DLH
DHL
t
V
V
su
h
OH
OL
90%
10%
HV Output
V
V
IH
IL
Data In
Figure 3: Input Timing Voltage Waveforms
Figure 5
V
V
V
V
IH
t
w(CKH)
50%
t
Strobe
V
V
IH
IL
IL
Clock
50%
t
t
DLH
DHL
OH
OL
90%
10%
d
HV Output
V
V
OH
OL
Data
Output
50%
t
t
THL
TLH
Figure 4
Figure 6: Switching-Time Voltage Waveforms
Note: For testing purposes, all input pulses have maximum rise and fall times of 30 nsec.
3
SUPERTEX [ Supertex, Inc ]
