HV507
Electrical Characteristics
(for V
DC Characteristics
Symbol
I
DD
I
DDQ
I
PP
I
IH
I
IL
V
OH
V
OL
V
OC
Parameter
V
DD
supply current
Quiescent V
DD
supply current
High voltage supply current
DD
= 5V, V
PP
= 300V, T
A
= 25
0
C)
Min
Typ
Max
15
Units
mA
Conditions
f
CLK
= 8MHz, f
DATA
= 4MHz
LE = LOW
200
0.50
0.50
µA
mA
mA
µA
µA
V
V
35
1.0
V
PP
+1.5
-30
V
V
V
V
All V
IN
= 0V or V
DD
V
PP
= 300V All outputs high
V
PP
= 300V All outputs low
V
IH
= V
DD
V
IL
= 0V
V
PP
= 300V, IHV
OUT
= -1mA
ID
OUT
= -100µA
V
DD
= 5V, IHV
OUT
= 1mA
ID
OUT
= 100µA
I
OC
= 1mA
I
OC
= -1mA
High-level logic input current
Low-level logic input current
High-level output
HV
OUT
Data out
Low-level output
HV
OUT
Data out
HV
OUT
clamp voltage
265
V
DD
-1V
10
-10
AC Characteristics
1
(For V
DD
= 5V, V
PP
= 300V, T
A
= 25°C)
Symbol
f
CLK
t
W
t
SU
t
H
t
WLE
t
DLE
t
SLE
t
ON
, t
OFF
t
DHL
t
DLH
t
r
, t
f
Clock frequency
Clock width high and low
Data setup time before clock rises
Data hold time after clock rises
Width of latch enable pulse
LE delay time after rising edge of clock
LE setup time before rising edge of clock
Time from latch enable to HV
OUT
Delay time clock to data out high to low
Delay time clock to data out low to high
All logic inputs
62
35
30
80
35
40
4
125
125
5
Parameter
Min
Typ
Max
8
Units
MHz
ns
ns
ns
ns
ns
ns
µs
ns
ns
ns
C
L
= 20pF
C
L
= 20pF
C
L
= 20pF
Conditions
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
V
DD
V
PP
V
IH
V
IL
T
A
Logic supply voltage
High voltage supply
High-level input voltage
Low-level input voltage
Operating free-air temperature
Parameter
Min
4.5
60
V
DD
-0.9
0
0
Typ
5.0
Max
5.5
300
V
DD
0.9
+70
Units
V
V
V
V
°C
Notes:
Power-up sequence should be the following:
1. Connect ground.
2. Apply V
DD
.
3. Set all inputs (Data, CLK, Enable, etc.) to a known state.
Power-down sequence should be the reverse of the above.
4. Apply V
PP
.
5. The V
PP
should not drop below V
DD
or float during operation.
2
SUPERTEX [ Supertex, Inc ]
