adv476 Analog Devices, Inc., adv476 Datasheet - Page 4

• Manufacturer Part Number: adv476
• Description: Cmos Monolithic 256x18 Color Palette Ram-dac
• Manufacturer: Analog Devices, Inc.

ADV476
ABSOLUTE MAXIMUM RATINGS
V
Voltage on any Digital Pin . . . . . GND – 0.5 V to V
Ambient Operating Temperature (T
Storage Temperature (T
Junction Temperature (T
Lead Temperature (Soldering, 10 secs) . . . . . . . . . . . +300 C
Vapor Phase Soldering (1 minute) . . . . . . . . . . . . . . . +220 C
Red, Green, Blue to GND
NOTES
1
2
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the ADV476 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those listed in the
operational sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
Analog output short circuit to any power supply or common can be of an indefinite
duration.
CC
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7 V
S
) . . . . . . . . . . . . . . –65 C to +150 C
J
) . . . . . . . . . . . . . . . . . . . . +150 C
2
RECOMMENDED OPERATING CONDITIONS
Parameter
Power Supply
Ambient Operating Temperature
Output Load
Reference Current
PLCC
. . . . . . . . . . . . . . . . . . 0 V to V
A
) . . . . . –55 C to +125 C
1
CC
PIN CONFIGURATIONS
+ 0.5 V
CC
Symbol
V
T
R
I
REF
–4–
CC
L
A
Model
ADV476KN35
ADV476KN50
ADV476KN66
ADV476KP35
ADV476KP50
ADV476KP66
NOTES
1
2
3
The above pins allow the ADV476KP (44-Pin PLCC) to be al-
ternatively driven by a voltage reference. If it is desired to use a
voltage reference configuration instead of the current reference
configuration described in this data sheet, the above listed pins
must be connected as described in Figure 6 of the ADV478/
ADV471 data sheet of this reference manual.
All devices are specified for 0 C to +70 C operation.
Devices are packaged in 0.6" 28-pin plastic DIPs (N-28), and 44-pin J-leaded
N = Plastic DIP; P = Plastic Leaded Chip Carrier.
PLCC (P-44A).
Min
4.5
0
–3
Typ
5.00
37.5
Speed
35 MHz
50 MHz
66 MHz
35 MHz
50 MHz
66 MHz
ORDERING GUIDE
Max
5.5
+70
–10
DIP
Package Type
28-Pin DIP
28-Pin DIP
28-Pin DIP
44-Pin PLCC
44-Pin PLCC
44-Pin PLCC
Volts
mA
Units
C
WARNING!
1, 2
ESD SENSITIVE DEVICE
Package
Option
N-28
N-28
N-28
P-44A
P-44A
P-44A
REV. B
3