参数资料
型号: MAX6955AAX+T
厂商: Maxim Integrated
文件页数: 28/43页
文件大小: 0K
描述: IC DRVR DSPL LED 36-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1,000
显示器类型: LED
配置: 7、14、16 段
接口: I²C
电流 - 电源: 22mA
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 36-BSOP(0.295",7.50mm 宽)
供应商设备封装: 36-SSOP
包装: 带卷 (TR)
MAX6955
2-Wire Interfaced, 2.7V to 5.5V LED Display
Driver with I/O Expander and Key Scan
Table 28. Individual Segment Intensity Registers
REGISTER
ADDRESS
REGISTER DATA
FUNCTION
CODE (HEX)
D7
D6
D5
D4
D3
D2
D1
D0
Intensity10 Register
Intensity32 Register
Intensity54 Register
Intensity76 Register
Intensity10a Register
Intensity32a Register
Intensity54a Register
Intensity76a Register
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
Digit 1
Digit 3
Digit 5
Digit 7
Digit 1a (7 segment only)
Digit 3a (7 segment only)
Digit 5a (7 segment only)
Digit 7a (7 segment only)
Digit 0
Digit 2
Digit 4
Digit 6
Digit 0a (7 segment only)
Digit 2a (7 segment only)
Digit 4a (7 segment only)
Digit 6a (7 segment only)
Table 29. Even Individual Segment Intensity Format
DUTY
CYCLE
TYPICAL
SEGMENT
CURRENT (mA)
ADDRESS
CODE
(HEX)
D7
D6
D5
REGISTER DATA
D4 D3
D2
D1
D0
HEX
CODE
1/16 (min on)
2/16
3/16
4/16
5/16
6/16
7/16
2.5
5
7.5
10
12.5
15
17.5
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
0xX0
0xX1
0xX2
0xX3
0xX4
0xX5
0xX6
8/16
9/16
10/16
11/16
12/16
13/16
14/16
15/16
15/16 (max on)
20
22.5
25
27.5
30
32.5
35
37.5
37.5
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
See Table 30.
0
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
1
0
0
1
1
0
0
1
1
1
0
1
0
1
0
1
0
1
0xX7
0xX8
0xX9
0xXA
0xXB
0xXC
0xXD
0xXE
0xXF
28
Maxim Integrated
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