hv57908 Supertex, Inc., hv57908 Datasheet - Page 2

• Manufacturer Part Number: hv57908
• Description: 8mhz, 64-channel Serial To Parallel Converter With Push-pull Outputs
• Manufacturer: Supertex, Inc.

-G indicates package is RoHS compliant (‘Green’)
Absolute Maximum Ratings
Absolute Maximum Ratings are those values beyond which damage to the
device may occur. Functional operation under these conditions is not implied.
Continuous operation of the device at the absolute rating level may affect
device reliability. All voltages are referenced to device ground.
Notes:
Ordering Information
Parameter
Supply voltage, V
Output voltage , V
Logic input levels
Ground current
Continuous total power dissipation
Operating temperature range
Storage temperature range
Lead temperature 1.6mm from
case for 10 seconds
Recommended Operating Conditions
Notes:
Symbol
1. Limited by the total dissipated in the package.
2. For operation above 25°C ambiant derate linearly to maximum
Power-up sequence should be the following*:
Power-down sequence should be the reverse of the above
V
V
f
V
V
CLK
T
operating temperature at 20mW/°C.
HV57908
DD
PP
IH
IL
A
Device
1. Apply ground
2. Apply V
3. Set all inputs (D
4. Apply V
5. The V
Parameter
Logic supply voltage
Output voltage
High-level input voltage
Low-level input voltage
Clock frequency per register
Operating free-air
temperature
1
PP
DD
PP
should not drop below V
DD
PP
IN
, CLK, LE , POL) to a known state
Package Options
80-Lead PQFP
HV57908PG-G
2
DD
or fl oat during operation
-0.3V to V
-65°C to +150°C
-40°C to +85°C
-0.5V to +7.5V
-0.5V to +90V
V
DD
Min
-40
4.5
8.0
0
-
- 0.5
DD
1200mW
+ 0.3V
260°C
Value
1.5A
2
Max
+85
5.5
0.5
8.0
80
-
Pin Confi guration
Product Marking
80
Units
MHz
Bottom Marking
°C
Top Marking
V
V
V
V
1
H V 5 7 9 0 8 P G
LL LL LL LLL L
CCCCCCCC
Y YW W
AAA
80-Lead PQFP (PG)
80-Lead PQFP (PG)
YY = Year Sealed
WW = Week Sealed
L = Lot Number
C = Country of Origin*
A = Assembler ID*
*May be part of top marking
(top view)
= “Green” Packaging
HV57908