HV20720
Operating Conditions
Symbol
Parameter
Value
V
PP - VNN
VPP
VNN
VDD
VIH
Maximum differential voltage
Positive high voltage supply1
Negative high voltage supply1
Logic power supply voltage1
High-level input voltage
+200V
+40V to VNN + 200V
-40V to -160V
+4.75V to +5.25V
VDD -1.5V to VDD
0V to 1.5V
VIL
Low-level input voltage
VSIG
TA
Analog signal voltage peak-to-peak2
VNN +10V to VPP -10V
0°C to 70°C
Operating free air-temperature
Notes:
1 Power up/down sequence is arbitrary except GND must be powered-up first and powered-down last.
SIG must be VNN ≤ VSIG ≤ VPP or floating during power up/down transistion.
2
V
Truth Table
A1
A0
CLA
B1
B0
CLB
SW0A SW1A SW2A SW3A SW0B SW1B SW2B SW3B
L
L
L
H
L
L
L
L
L
H
L
L
L
H
L
L
L
L
L
H
ON
OFF
ON
OFF
OFF
ON
OFF
OFF
OFF
ON
ON
OFF
ON
OFF
OFF
ON
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
H
H
X
H
H
X
OFF
OFF
OFF
OFF
OFF
OFF
H
X
H
X
OFF
OFF
OFF
OFF
OFF
OFF
Logic Timing Waveforms
VDD
0V
A0,A1
CLA
50%
50%
VDD
0V
TON
TOFF
SW0A
SW3A
ON
90%
10%
OFF
ON
OFF
3
SUPERTEX [ Supertex, Inc ]
