MAX6958AAEE Maxim Integrated Products, MAX6958AAEE Datasheet - Page 18

• Manufacturer Part Number: MAX6958AAEE
• Description: LED Drivers 2-Wire Interfaced, 3 V to 5.5V, 4-Digit,
• Manufacturer: Maxim Integrated Products

Specifications of MAX6958AAEE

• Number Of Digits: 4
• Number Of Segments: 36
• Low Level Output Current: 275000 uA
• High Level Output Current: 30000 uA
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Supply Current: 6700 uA
• Maximum Power Dissipation: 667 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: QSOP-16
• Minimum Operating Temperature: - 40 C

2-Wire Interfaced, 3V to 5.5V, 4-Digit,
9-Segment LED Display Drivers with Keyscan
18
TOP VIEW
( ) MAX6959 ONLY
______________________________________________________________________________________
(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