MAX6960 データシートの表示（PDF） - Maxim Integrated
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MAX6960 Datasheet PDF : 35 Pages
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4-Wire Serially Interfaced
8 x 8 Matrix Graphic LED Drivers
ABSOLUTE MAXIMUM RATINGS
(Voltage with respect to GND.)
V+ .............................................................................-0.3V to +4V
All Other Pins................................................-0.3V to (V+ + 0.3V)
ROW1–ROW8 Sink Current ..............................................750mA
COL1–COL16 Source Current ...........................................48mA
Continuous Power Dissipation (TA = +70°C)
44-Pin MQFP
(derate 12.7 mW/°C over +70°C) ...............................1012mW
44-Pin TQFN
(derate 27mW/°C over +70°C) ...................................2162mW
Operating Temperature Range
(TMIN to TMAX) ..............................................-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.
ELECTRICAL CHARACTERISTICS
(V+ = 2.7V to 3.6V, TA = TMIN to TMAX, typical values at V+ = 3.3V, TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
Operating Supply Voltage
Shutdown Supply Current
Operating Supply Current
Master Clock Frequency
Dead-Clock Protection
Frequency
SYMBOL
CONDITIONS
MIN TYP MAX
V+
2.7
3.6
Shutdown mode, all TA = +25°C
250
375
ISHDN digital inputs at V+ TA = TMIN to +85°C
500
or GND
TA = TMIN to TMAX
600
Intensity set to full, TA = +25°C
7.5
9
I+
no display load
TA = TMIN to +85°C
10
connected
TA = TMIN to TMAX
11
fOSC
1.0
8.5
fOSC
50
90.5 200
OSC High Time
OSC Low Time
Anode Column Source Current
COL1–COL16
Anode Column Source-Current
Temperature Variation
COL1–COL16
Segment Current Slew Rate
tCH
40
tCL
40
VLED = 2.3V, V+ = TA = +25°C
38
40
42
3.15V to 3.6V,
TA = TMIN to +85°C
37
43
ISEG
current = high
VLED = 2.3V, V+ =
TA = TMIN to TMAX
TA = +25°C
37
44
19
20
21
2.7V to 3.6V, current TA = TMIN to +85°C 18.5
21.5
= low
TA = TMIN to TMAX
18.5
22.0
VLED = 2.3V, V+ = 3.15V to 3.6V,
200
current = high
ITC
VLED = 2.2V, V+ = 2.7V to 3.3V,
200
current = low
ΔISEG/Δt TA = +25°C
30
UNITS
V
µA
mA
MHz
kHz
ns
ns
mA
ppm/°C
mA/µs
2 _______________________________________________________________________________________
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