HV510
Electrical Characteristics (for VDD = 5V, VPP = 240V, TA = 250C)
DC Characteristics
Symbol
Parameter
Min
Typ
Max
Units
Conditions
IDD
VDD supply current
4
mA
fCLK = 8MHz, fDATA = 4MHz
LE = LOW
IDDQ
IPP
Quiescent VDD supply current
High voltage supply current
200
0.25
0.25
10
µA
mA
mA
µA
µA
V
All VIN = 0V or VDD
VPP = 240V All outputs high
V
PP = 240V All outputs low
IIH
High-level logic input current
Low-level logic input current
High-level output
VIH = VDD
VIL = 0V
IIL
-10
VOH
220
175
VPP = 240V, IHVOUT = -0.5mA
VPP = 200V, lHVOUT = -0.5mA
HVOUT
V
Data out
HVOUT
VDD -1V
V
IDOUT = -100µA
VOL
VOC
IOH
Low-level output
25
1.0
V
VDD = 5V, IHVOUT = 1mA
Data out
V
I
DOUT = 100µA
IOL = 1mA
OL = -1mA
VPP = 240V
PP = 200V
HVOUT clamp voltage
Output Source Current
VPP +1.5
-1.5
V
V
I
1.0
0.8
mA
mA
V
AC Characteristics1 (For VDD = 5V, VPP = 200V, TA = 25°C)
Symbol
fCLK
Parameter
Min
Typ
Max
Units
MHz
ns
Conditions
Clock frequency
8
tW
Clock width high and low
62
35
30
80
35
40
tSU
Data setup time before clock rises
Data hold time after clock rises
Width of latch enable pulse
ns
tH
ns
tWLE
tDLE
ns
LE delay time after rising edge of clock
LE setup time before rising edge of clock
Time from latch enable to HVOUT
Delay time clock to data out high to low
Delay time clock to data out low to high
All logic inputs
ns
tSLE
ns
tON, tOFF
tDHL
tDLH
tr, tf
6.0
125
125
5
µs
CL = 20pF
CL = 20pF
CL = 20pF
ns
ns
ns
Note:
1. Shift register speed can be as low as DC as long as Data Set-up and Hold Time meet the spec.
Recommended Operating Conditions
Symbol
VDD
VPP
Parameter
Min
4.5
Typ
Max
5.5
Units
V
Logic supply voltage
High voltage supply
High-level input voltage
Low-level input voltage
5.0
60
240
VDD
0.9
V
VIH
VDD -0.9
0
V
VIL
V
TA
Operating free-air temperature
-40
+85
°C
Notes:
Power-up sequence should be the following:
1. Connect ground.
4. Apply VPP
.
2. Apply VDD
.
5. The VPP should not drop below VDD or float during operation.
3. Set all inputs (Data, CLK, Enable, etc.) to a known state.
Power-down sequence should be the reverse of the above.
2
SUPERTEX [ Supertex, Inc ]
