MAX6931AUI Maxim Integrated Products, MAX6931AUI Datasheet - Page 2

• Manufacturer Part Number: MAX6931AUI
• Description: Display Drivers 20-Output High Volta ge Display Driver Se
• Manufacturer: Maxim Integrated Products

ABSOLUTE MAXIMUM RATINGS
Voltage (with respect to GND)
V
V
V
V
OUT_ (MAX6921 only) ..................(GND - -0.3V) to (V
OUT_ (MAX6931 only) ....................(V
All Other Pins..............................................-0.3V to (V
OUT_ Continuous Source Current ....................................-45mA
OUT_ Pulsed (1ms max, 1/4 max duty) Source Current ...-80mA
Total OUT_ Continuous Source Current .........................-540mA
Total OUT_ Continuous Sink Current .................................90mA
Total OUT_ Pulsed (1ms max, 1/4 max duty)
OUT_ Sink Current .............................................................15mA
CLK, DIN, LOAD, BLANK, DOUT Current .......................±10mA
20-Output, 76V, Serial-Interfaced
VFD Tube Drivers
ELECTRICAL CHARACTERISTICS
( Typical Operating Circuit , V
wise noted.) (Note 1)
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.
2
Logic Supply Voltage
Tube Supply Voltage
Bias Supply Voltage
(MAX6931 Only)
Total Supply Voltage
(MAX6931 Only)
Logic Supply Operating Current
Tube Supply Operating Current
Bias Supply Operating Current
(MAX6931 Only)
BB
CC
SS
BB
Source Current ...........................................................-960mA
(MAX6931 only) ...............................................-12V to +0.3V
_______________________________________________________________________________________
.........................................................................-0.3V to +80V
...........................................................................-0.3V to +6V
- V
SS
PARAMETER
(MAX6931 only) .....................................-0.3V to +80V
BB
= 8V to 76V, V
SYMBOL
V
BB
SS
V
V
V
I
I
I
CC
BB
SS
CC
BB
SS
- V
- -0.3V) to (V
SS
CC
All outputs OUT_ low,
CLK = idle
All outputs OUT_ high,
CLK = idle
All outputs OUT_ low
All outputs OUT_ high
All outputs OUT_ low
All outputs OUT_ high
= 3V to 5.5V, V
CC
BB
BB
+ 0.3V)
+ 0.3V)
+ 0.3V)
CONDITIONS
SS
= -11V to 0V, V
Continuous Power Dissipation (T
Operating Temperature Range
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow)
T
T
T
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
A
A
28-Pin TSSOP (derate 12.8mW/°C
over +70°C)................................................................1025mW
28-Pin Wide SO (derate 12.5mW/°C
over +70°C)................................................................1000mW
28-Pin PLCC (derate 10.5mW/°C
over +70°C)..................................................................842mW
(T
Wide SO, TSSOP lead(Pb)-free ...................................+260°C
PLCC lead(Pb)-free......................................................+245°C
= +25°C
= -40°C to +125°C
= +25°C
= -40°C to +125°C
= +25°C
= -40°C to +125°C
= +25°C
= -40°C to +125°C
= +25°C
= -40°C to +125°C
= +25°C
= -40°C to +125°C
MIN
to T
MAX
BB
) ...............................................-40°C to +125°C
- V
SS
≤ 76V, T
MIN
-0.8
-1.9
-1.4
-1.5
-11
3
8
A
A
= T
= +70°C)
-0.38
-0.87
MIN
TYP
1.65
0.85
540
78
to T
MAX
MAX
1000
170
200
900
5.5
3.0
6.9
1.3
1.4
76
76
0
, unless other-
UNITS
mA
mA
µA
V
V
V
V