For pricing delivery, and ordering information please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
16-Output PWM LED Drivers
for Message Boards
MAX6972/MAX6973
ABSOLUTE MAXIMUM RATINGS
(All voltages with respect to GND.)
V
DD
........................................................................-0.3V to +4.0V
Y0–Y7, Z0–Z7,
MUX0,
and
MUX1
.........................-0.3V to +8.0V
All Other Pins..............................................-0.3V to (V
DD
+ 0.3V)
Continuous Power Dissipation (T
A
= +70°C)
32-Pin TQFN (derate 34.5mW/°C over +70°C) ..........2857mW
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
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