MAX6961AMH Maxim Integrated Products, MAX6961AMH Datasheet - Page 2

• Manufacturer Part Number: MAX6961AMH
• Description: LED Drivers 4-Wire Serially Inte rfaced 8 x 8 Matrix
• Manufacturer: Maxim Integrated Products

Specifications of MAX6961AMH

• Number Of Segments: 64
• Low Level Output Current: 750000 uA
• High Level Output Current: 48000 uA
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Supply Current: 9000 uA
• Maximum Power Dissipation: 1012 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: MQFP
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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 (T
4-Wire Serially Interfaced
8 x 8 Matrix Graphic LED Drivers
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, T
2
Operating Supply Voltage
Shutdown Supply Current
Operating Supply Current
Master Clock Frequency
Dead-Clock Protection
Frequency
OSC High Time
OSC Low Time
Anode Column Source Current
COL1–COL16
Anode Column Source-Current
Temperature Variation
COL1–COL16
Segment Current Slew Rate
44-Pin MQFP
(derate 12.7 mW/°C over +70°C) ...............................1012mW
(derate 27mW/°C over +70°C) ...................................2162mW
44-Pin TQFN
_______________________________________________________________________________________
PARAMETER
A
= T
MIN
to T
A
MAX
= +70°C)
SYMBOL
, typical values at V+ = 3.3V, T
ΔI
I
SHDN
f
f
I
SEG
OSC
OSC
t
SEG
t
I
V+
I+
CH
CL
TC
/Δt
Shutdown mode, all
digital inputs at V+
or GND
Intensity set to full,
no display load
connected
V
3.15V to 3.6V,
current = high
V
2.7V to 3.6V, current
= low
V
current = high
V
current = low
T
A
LED
LED
LED
LED
= +25°C
= 2.3V, V+ =
= 2.3V, V+ =
= 2.3V, V+ = 3.15V to 3.6V,
= 2.2V, V+ = 2.7V to 3.3V,
CONDITIONS
A
Operating Temperature Range
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
= +25°C, unless otherwise noted.) (Note 1)
(T
T
T
T
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
A
A
MIN
= +25°C
= T
= T
= +25°C
= T
= T
= +25°C
= T
= T
= +25°C
= T
= T
to T
MIN
MIN
MIN
MIN
MIN
MIN
MIN
MIN
MAX
to +85°C
to T
to +85°C
to T
to +85°C
to T
to +85°C
to T
) ..............................................-40°C to +125°C
MAX
MAX
MAX
MAX
MIN
18.5
18.5
2.7
1.0
50
40
40
38
37
37
19
TYP
90.5
250
200
200
7.5
40
20
30
MAX
21.5
22.0
375
500
600
200
3.6
8.5
10
11
42
43
44
21
9
ppm/°C
UNITS
mA/µs
MHz
kHz
mA
mA
µA
ns
ns
V