MAX6950CEE-T Maxim Integrated Products, MAX6950CEE-T Datasheet - Page 13

• Manufacturer Part Number: MAX6950CEE-T
• Description: LED Drivers 5-Digit LED Display Driver 7 segment + D
• Manufacturer: Maxim Integrated Products

Specifications of MAX6950CEE-T

• Number Of Digits: 5
• Number Of Segments: 40
• Low Level Output Current: 400000 uA
• High Level Output Current: - 50000 uA
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Supply Current: 15000 uA
• Maximum Power Dissipation: 667 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: QSOP-16
• Minimum Operating Temperature: 0 C

Figure 4. Multiplex and Intensity Timing Diagram
DIGIT CATHODE
DRIVER INTENSITY
SETTINGS
ANODE (UNLIT)
(MIN ON)
13/16TH
14/16TH
15/16TH
16/16TH
MAX ON
MIN ON
MAX ON
1/16TH
ANODE
2/16TH
3/16TH
HIGH-Z
HIGH-Z
ANODE
200µs TIME SLOT
HIGH-Z
DIGIT 0
CURRENT SOURCE ENABLED
LOW
LOW
LOW
LOW
LOW
LOW
LOW
______________________________________________________________________________________
CURRENT SOURCE ENABLED
200µs TIME SLOT
DIGIT 1
HIGH-Z
HIGH-Z
Serially Interfaced, +2.7V to +5.5V,
200µs TIME SLOT
5- and 8-Digit LED Display Drivers
DIGIT 2
HIGH-Z
ONE COMPLETE 1.6ms MULTIPLEX CYCLE AROUND 8 DIGITS
200µs TIME SLOT
DIGIT 0's 200µs MULTIPLEX TIME SLOT
DIGIT 3
HIGH-Z
200µs TIME SLOT
MINIMUM 12.5µs INTERDIGIT BLANKING INTERVAL
DIGIT 4
200µs TIME SLOT
DIGIT 5
200µs TIME SLOT
DIGIT 6
HIGH-Z
HIGH-Z
200µs TIME SLOT
DIGIT 7
HIGH-Z
HIGH-Z
HIGH-Z
HIGH-Z
200µs TIME SLOT
DIGIT 0
START OF NEXT
CYCLE
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