MAX6952EAX Maxim Integrated Products, MAX6952EAX Datasheet - Page 17
MAX6952EAX
Manufacturer Part Number
MAX6952EAX
Description
LED Drivers 5 x 7 Matrix LED Dis play Driver, 4-Digit
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX6952EAX.pdf
(21 pages)
Specifications of MAX6952EAX
Number Of Digits
4
Number Of Segments
140
Low Level Output Current
500000 uA
High Level Output Current
50000 uA
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Supply Current
16000 uA
Maximum Power Dissipation
941.2 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
SSOP-36
Minimum Operating Temperature
- 40 C
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MAX6952EAX+
Manufacturer:
Maxim
Quantity:
90
Table 21. Intensity Register Format for Digit 0 (Address 0x01) and Digit 2 (Address 0x02)
Table 22. Intensity Register Format for Digit 1 (Address 0x01) and Digit 3 (Address 0x02)
15/16 (max on)
DUTY CYCLE
1/16 (min on)
15/16 (max on)
1/16 (min on)
10/16
11/16
12/16
13/16
14/16
15/16
2/16
3/16
4/16
5/16
6/16
7/16
8/16
9/16
CYCLE
DUTY
10/16
11/16
12/16
13/16
14/16
15/16
2/16
3/16
4/16
5/16
6/16
7/16
8/16
9/16
______________________________________________________________________________________
TYPICAL SEGMENT
CURRENT (mA)
CURRENT (mA)
4-Digit 5
SEGMENT
TYPICAL
12.5
17.5
22.5
27.5
32.5
37.5
37.5
2.5
7.5
10
20
25
30
35
15
5
12.5
17.5
22.5
27.5
32.5
37.5
37.5
2.5
7.5
10
20
25
30
35
15
5
4-Wire Interfaced, 2.7V to 5.5V,
CODE (HEX)
CODE (HEX)
ADDRESS
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
ADDRESS
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
✕
7 Matrix LED Display Driver
D7
D7
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
See Table 22.
D6
D6
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D5
D5
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D4
D4
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
D3
D3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
See Table 21.
D2
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D1
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D0
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
CODE
CODE
0xXA
0xXB
0xXC
0xXD
0xAX
0xBX
0xCX
0xDX
0xX0
0xX1
0xX2
0xX3
0xX4
0xX5
0xX6
0xX7
0xX8
0xX9
0xXE
0xXF
0x0X
0x1X
0x2X
0x3X
0x4X
0x5X
0x6X
0x7X
0x8X
0x9X
0xEX
0xFX
HEX
HEX
17
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