MAX6953EAX+T Maxim Integrated Products, MAX6953EAX+T Datasheet - Page 20

• Manufacturer Part Number: MAX6953EAX+T
• Description: IC DRVR DSPL LED 36-SSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX6953EAX+T

• Display Type: LED
• Configuration: 5 x 7 (Matrix)
• Interface: I²C
• Digits Or Characters: 4 Digits
• Current - Supply: 12mA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-SSOP
• Number Of Digits: 4
• Number Of Segments: 140
• Low Level Output Current: 500 mA
• High Level Output Current: 50 mA
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Supply Current: 15 mA
• Maximum Power Dissipation: 941.2 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2-Wire Interfaced, 2.7V to 5.5V, 4-Digit 5
Matrix LED Display Driver
Table 23. Intensity Register Format for Digit 0 (Address 0x01) and Digit 2 (Address 0x02)
20
Table 24. Intensity Register Format for Digit 1 (Address 0x01) and Digit 3 (Address 0x02)
15/16 (max on)
15/16 (max on)
1/16 (min on)
1/16 (min on)
______________________________________________________________________________________
CYCLE
CYCLE
DUTY
DUTY
10/16
11/16
12/16
13/16
14/16
15/16
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
2/16
3/16
4/16
5/16
6/16
7/16
8/16
9/16
CURRENT (mA)
SEGMENT
CURRENT
TYPICAL
SEGMENT
TYPICAL
(mA)
12.5
17.5
22.5
27.5
32.5
37.5
37.5
2.5
7.5
10
20
25
30
35
15
12.5
17.5
22.5
27.5
32.5
37.5
37.5
5
2.5
7.5
10
20
25
30
35
15
5
ADDRESS CODE
CODE (HEX)
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
(HEX)
D7
D7
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
See Table 24.
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 23.
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D2
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D1
D0
7
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
D0
CODE
0xXA
0xXB
0xXC
0xXD
0xXE
HEX
0xX0
0xX1
0xX2
0xX3
0xX4
0xX5
0xX6
0xX7
0xX8
0xX9
0xXF
CODE
0xCX
0xDX
0xAX
0xBX
0xEX
0x0X
0x1X
0x2X
0x3X
0x4X
0x5X
0x6X
0x7X
0x8X
0x9X
0xFX
HEX