MAX6954AAX Maxim Integrated Products, MAX6954AAX Datasheet - Page 36

• Manufacturer Part Number: MAX6954AAX
• Description: IC DRIVER LED SEG 14/16 36-SSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX6954AAX

• Display Type: LED
• Configuration: 7, 14, 16 Segment
• Interface: 4-Wire Serial
• Current - Supply: 22mA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 36-SSOP
• Number Of Digits: 16
• Number Of Segments: 128
• Low Level Output Current: 935 mA
• High Level Output Current: 55 mA
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Supply Current: 30 mA
• Maximum Power Dissipation: 941 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Digits Or Characters: -

4-Wire Interfaced, 2.7V to 5.5V LED Display
Driver with I/O Expander and Key Scan
36
O0
O1
O2
O3
O11
O12
O13
O6
O6
O8
O9
O10
O14
O15
O16
O17
O18
O4
______________________________________________________________________________________
a
a2
b
c
d1
d2
e
f
g1
g2
h
i
j
k
l
m
dp
cc
3.3V
47μF
DIGIT 4
22pF
100nF
56kΩ
V+
V+
V+
GND
GND
GND
CLK
DIN
DOUT
CS
BLINK
OSC_OUT
OSC
ISET
O0
O1
O2
O3
O11
O12
O13
O6
O7
O8
O9
O10
O14
O15
O16
O17
O18
O5
MAX6954
a
a2
b
c
d1
d2
e
f
g1
g2
h
i
j
k
l
m
dp
cc
O10
O11
O12
O13
O14
O15
O16
O17
O18
DIGIT 5
O0
O1
O2
O3
O4
O5
O6
O7
O8
O9
P0
P1
P2
P3
P4
Typical Operating Circuits (continued)
O2
O3
O4
O5
O11
O12
O13
O0
O1
O4
O5
O11
O12
O13
O0
O1
O2
O3
O11
O12
O13
O6
O7
O8
O9
O10
O14
O15
O16
O17
O18
O0
O6
O7
O8
O9
O10
O14
O15
O16
O17
O18
O2
O4
O5
O8
O9
O10
O14
O15
O16
O17
O18
O6
a
a2
b
c
d1
d2
e
f
g1
g2
h
i
j
k
l
m
dp
cc
a
a2
b
c
d1
d2
e
f
g1
g2
h
i
j
k
l
m
dp
cc
a
a2
b
c
d1
d2
e
f
g1
g2
h
i
j
k
l
m
dp
cc
DIGIT 0
DIGIT 2
DIGIT 6
O2
O3
O4
O5
O11
O12
O13
O0
O1
O4
O5
O11
O12
O13
O0
O1
O2
O3
O11
O12
O13
O6
O7
O8
O9
O10
O14
O15
O16
O17
O18
O1
O6
O7
O8
O9
O10
O14
O15
O16
O17
O18
O3
O4
O5
O8
O9
O10
O14
O15
O16
O17
O18
O7
a
a2
b
c
d1
d2
e
f
g1
g2
h
i
j
k
l
m
dp
cc
a
a2
b
c
d1
d2
e
f
g1
g2
h
i
j
k
l
m
dp
cc
a
a2
b
c
d1
d2
e
f
g1
g2
h
i
j
k
l
m
dp
cc
DIGIT 1
DIGIT 3
DIGIT 7