HV5122/HV5222
Electrical Characteristics (over recommended operating conditions unless noted)
DC Characteristics
Symbol
Parameter
Min
Typ
Max
Units Conditions
IDD
VDD supply current
15
mA
fCLK = 8MHz
FDATA = 4MHz
IDDQ
Quiescent VDD supply current
Off state output current
100
10
µA
µA
All VIN = 0V
IO(OFF)
All outputs high
All SWS parallel
IIH
High-level logic input current
Low-level logic input current
High-level output data out
Low-level output voltage
1
µA
µA
V
VIH = 12V
IIL
-1
VIL = 0V
VOH
VOL
VDD - 1.0V
IDout = -100µA
IHVout = +100mA
HVOUT
15.0
1.0
V
Data out
V
IDout = +100µA
VOC
HVOUT Clamp Voltage
-1.5
V
IOL = -100mA
AC Characteristics (VDD = 12V, TC = 25°C)
Symbol
fCLK
Parameter
Min
Typ
Max
Units
MHz
ns
Conditions
Clock frequency
8
tW
Clock width high or low
62
25
10
tSU
tH
Data set-up time before clock falls
Data hold time after clock falls
Turn ON time, HVOUT from strobe
Delay time clock to data high to low
Delay time clock to data low to high
ns
ns
tON
tDHL
tDLH
500
100
100
ns
RL = 2KΩ to 200V
CL = 15pF
ns
ns
CL = 15pF
Recommended Operating Conditions
Symbol
VDD
Parameter
Min
Typ
Max
13.2
225
VDD
2.0
Units
V
Logic supply voltage
High voltage output
High-level input voltage
Low-level input voltage
Clock frequency
10.8
-0.3
12
HVOUT
VIH
V
VDD - 2V
0
V
VIL
V
fCLK
8
MHz
°C
°C
Plastic
-40
-55
+85
+125
TA
Operating free-air temperature
Ceramic
Notes:
Power-up sequence should be the following:
1. Connect ground.
2. Apply VDD
.
3. Connect all inputs to a known state.
Power-down sequence should be the reverse of the above.
2
SUPERTEX [ Supertex, Inc ]
