MAX6958 Maxim, MAX6958 Datasheet - Page 18

• Manufacturer Part Number: MAX6958
• Description: 2-Wire Interfaced / 3V to 5.5V / 4-Digit / 9-Segment LED Display Drivers with Keyscan
• Manufacturer: Maxim

2-Wire Interfaced, 3V to 5.5V, 4-Digit,
9-Segment LED Display Drivers with Keyscan
18
( ) MAX6959 ONLY
TOP VIEW
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(IRQ/SEG9) SEG9
DIG0/SEG0
DIG1/SEG1
DIG2/SEG2
DIG3/SEG3
GND
SDA
SCL
1
2
6
3
4
5
7
8
QSOP/DIP
MAX6958/
MAX6959
Pin Configuration
16
15
14
13
12
11
10
9
V+
SEG8
SEG7
SEG6
SEG5
SEG4
(INPUT2)/N.C.
(INPUT1)/N.C.
39kΩ
µC
SDA
SCL
Typical Application Circuit
39kΩ
SDA
SCL
INPUT1
INPUT2
9
MAX6959
9
SEG0–SEG9
DIG0–DIG3
9
Key0
Key1
Key2
Key3
Key4
Key5
Key6
Key7
GND
DIG0/SEG0
DIG1/SEG1
DIG2/SEG2
DIG3/SEG3
DIG0/SEG0
DIG1/SEG1
DIG2/SEG2
DIG3/SEG3
V+
9
5V
9
0.1µF