MAX6955AAX Maxim Integrated Products, MAX6955AAX Datasheet - Page 36

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MAX6955AAX

Manufacturer Part Number
MAX6955AAX
Description
LED Drivers Integrated Circuits (ICs)
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX6955AAX

Number Of Digits
16
Number Of Segments
128
Low Level Output Current
935000 uA
High Level Output Current
55000 uA
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Supply Current
30000 uA
Maximum Power Dissipation
941 mW
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
SSOP-36
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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2-Wire Interfaced, 2.7V to 5.5V LED Display
Driver with I/O Expander and Key Scan
36
______________________________________________________________________________________
3.3V
47µF
C
SET
100nF
R
SET
4 x 4 MATRIX OF DISCRETE MONOCOLOR LEDs
O0
O2
O3
O4
O5
O8
O9
O10
O11
O12
O13
O14
O15
O16
O17
O18
O6
V+
V+
V+
GND
GND
GND
SCL
AD0
AD1
SDA
BLINK
OSC_OUT
OSC
ISET
MAX6955
DIGIT 6
P4/IRQ
O10
O11
O12
O13
O14
O15
O16
O17
O18
O0
O1
O2
O3
O4
O5
O6
O7
O8
O9
P0
P1
P2
P3
4 x 4 MATRIX OF DISCRETE MONOCOLOR LEDs
O11
O12
O13
O14
O15
O0
O4
O5
O6
O13
O14
O15
O16
O17
O18
O0
O1
O8
O9
O10
O11
O12
O16
O17
O18
O2
O3
O0
O2
O3
O4
O5
O8
O9
O10
O11
O12
O13
O14
O15
O16
O17
O18
O7
DIGIT 0b (RED), DIGIT 1b (GREEN)
a
b
c
d
e
f
g
dp
Rcc
Gcc
a
b
c
d
e
f
g1
g2
h
i
j
k
l
m
dp
Rcc
Ccc
7-SEGMENT BICOLOR LED
14-SEGMENT BICOLOR
DIGIT 7
DIGITS 2 AND 3
Typical Operating Circuits
O2
O4
O5
O6
O8
O0
O1
O2
O3
O11
O12
O13
O0
O1
O2
O3
O11
O12
O13
O9
O10
O7
O1
O0
O6
O7
O8
O9
O10
O14
O15
O16
O17
O18
O5
O6
O7
O8
O9
O10
O14
O15
O16
O17
O18
O4
a
b
c
d
e
f
g
dp
CC1
CC0
a1
a2
b
c
d1
d2
e
f
g1
g2
h
i
j
k
l
m
dp
cc
a1
a2
b
c
d1
d2
e
f
g1
g2
h
i
j
k
l
m
dp
cc
16-SEGMENT MONOCOLOR
16-SEGMENT MONOCOLOR
7-SEGMENT MONOCOLOR
DIGITS 0a AND 1a
DIGIT 5
DIGIT 4

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