HV57708X SUTEX [Supertex, Inc], HV57708X Datasheet - Page 2

• Manufacturer Part Number: HV57708X
• Description: 32 MHz, 64-Channel Serial To Parallel Converter With Push-Pull Outputs
• Manufacturer: SUTEX [Supertex, Inc]

Electrical Characteristics
DC Characteristics
*
Recommended Operating Conditions
Note: Power-up sequence should be the following:
Power-down sequence should be the reverse of the above.
AC Characteristics
t
DLE
Symbol
f
t
t
t
t
t
t
t
t
t
1. Connect ground.
2. Apply V
3. Set all inputs (Data, CLK, Enable, etc.) to a known state.
4. Apply V
5. The V
CLK
WL
SU
H
ON
DHL
DLH
DLE
WLE
SLE
is not required but is recommended to produce stable HV outputs and thus minimize power dissipation and current spikes (allows internal SR output to stabilize).
,t
, t
V
V
V
V
f
T
Symbol
Symbol
CLK
*
WH
A
DD
PP
IH
IL
OFF
I
V
V
V
I
DDQ
I
I
I
DD
PP
OH
IH
IL
OC
OL
PP
DD
PP
should not drop below V
.
.
Parameter
Clock frequency
Clock width high or low
Data set-up time before clock rises
Data hold time after clock rises
Time from latch enable to HV
Delay time clock to data high to low
Delay time clock to data low to high
Delay time clock to LE low to high
Width of LE pulse
LE set-up time before clock rises
Parameter
V
High voltage supply current
Quiescent V
High-level output
Low-level output
High-level logic input current
Low-level logic input current
High voltage clamp diode
Logic supply voltage
Output voltage
High-level input voltage
Low-level input voltage
Clock frequency per register
Operating free-air temperature
DD
(T
supply current
A
= 85°C max. Logic signal inputs and Data inputs have t
DD
or float during operation.
DD
supply current
Parameter
(over recommended operating conditions unless noted, T
OUT
HV
Data out
HV
Data out
OUT
OUT
Plastic
Ceramic
2
V
DD
Min
Min
65
62
10
15
25
25
- 0.5
0
V
Max
Max
100
100
100
0.5
500
15
DD
-1
7
1
1
70
70
r
-40
-55
, t
8
Min
-0.5V
4.5
8
0
f
≤ 5ns [10% and 90% points])
Units
Units
MHz
mA
µA
µA
µA
µA
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
+125
+85
Conditions
Per Register
C
C
C
Conditions
V
f
Outputs high
Outputs low
All V
I
I
I
I
V
V
I
Max
A
80
CLK
O
O
O
O
OC
L
L
L
=-40°C to +85°C)
DD
IH
IL
5.5
0.5
8
= -15mA, V
= -100µA
= 100µA
= 12mA, V
= 15pF
= 15pF
= 15pF
= 0V
= 1mA
= V
= 8MHz
= V
IN
= V
DD
DD
DD
max
PP
PP
HV57708
Units
MHz
= 80V
= 80V
°C
V
V
V
V