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参数资料
| 型号： | MAX7301AAI+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/17页 |
| 文件大小： | 0K |
| 描述： | IC I/O EXPANDER SPI 20B 28SSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 46 |
| 接口： | SPI/QSPI?/MICROWIRE? |
| 输入/输出数： | 20 |
| 中断输出： | 是 |
| 频率 - 时钟： | 26MHz |
| 电源电压： | 2.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 28-SSOP |
| 包装： | 管件 |
| 产品目录页面： | 1424 (CN2011-ZH PDF) |
MAX7301
4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and
28-Port I/O Expander
10
______________________________________________________________________________________
Table 3. Register Address Map
COMMAND ADDRESS
REGISTER
D15
D14
D13
D12
D11
D10
D9
D8
HEX
CODE
No-Op
R/
W
00
0
0x00
Configuration
R/
W
00
1
0
0x04
Transition Detect Mask
R/
W
00
1
0
0x06
Factory Reserved. Do not write to this.
R/
W
00
1
0x07
Port Configuration P7, P6, P5, P4
R/
W
00
01
0
1
0x09
Port Configuration P11, P10, P9, P8
R/
W
00
01
0
1
0
0x0A
Port Configuration P15, P14, P13, P12
R/
W
00
01
0
1
0x0B
Port Configuration P19, P18, P17, P16
R/
W
00
01
1
0
0x0C
Port Configuration P23, P22, P21, P20
R/
W
00
01
1
0
1
0x0D
Port Configuration P27, P26, P25, P24
R/
W
00
01
1
0
0x0E
Port Configuration P31, P30, P29, P28
R/
W
00
01
1
0x0F
Port 0 only (virtual port, no action)
R/
W
01
00
0
0x20
Port 1 only (virtual port, no action)
R/
W
01
00
0
1
0x21
Port 2 only (virtual port, no action)
R/
W
01
00
0
1
0
0x22
Port 3 only (virtual port, no action)
R/
W
01
00
0
1
0x23
Port 4 only (data bit D0. D7–D1 read as 0)
R/
W
01
00
1
0
0x24
Port 5 only (data bit D0. D7–D1 read as 0)
R/
W
01
00
1
0
1
0x25
Port 6 only (data bit D0. D7–D1 read as 0)
R/
W
01
00
1
0
0x26
Port 7 only (data bit D0. D7–D1 read as 0)
R/
W
01
00
1
0x27
Port 8 only (data bit D0. D7–D1 read as 0)
R/
W
01
0
0x28
Port 9 only (data bit D0. D7–D1 read as 0)
R/
W
01
0
1
0x29
Port 10 only (data bit D0. D7–D1 read as 0)
R/
W
01
0
1
0
0x2A
Port 11 only (data bit D0. D7–D1 read as 0)
R/
W
01
0
1
0x2B
Port 12 only (data bit D0. D7–D1 read as 0)
R/
W
01
1
0
0x2C
Port 13 only (data bit D0. D7–D1 read as 0)
R/
W
01
1
0
1
0x2D
Port 14 only (data bit D0. D7–D1 read as 0)
R/
W
01
1
0
0x2E
Port 15 only (data bit D0. D7–D1 read as 0)
R/
W
01
1
0x2F
Port 16 only (data bit D0. D7–D1 read as 0)
R/
W
01
10
0
0x30
Port 17 only (data bit D0. D7–D1 read as 0)
R/
W
01
10
0
1
0x31
Port 18 only (data bit D0. D7–D1 read as 0)
R/
W
01
10
0
1
0
0x32
Port 19 only (data bit D0. D7–D1 read as 0)
R/
W
01
10
0
1
0x33
Port 20 only (data bit D0. D7–D1 read as 0)
R/
W
01
10
1
0
0x34
Port 21 only (data bit D0. D7–D1 read as 0)
R/
W
01
10
1
0
1
0x35
Port 22 only (data bit D0. D7–D1 read as 0)
R/
W
01
10
1
0
0x36
Port 23 only (data bit D0. D7–D1 read as 0)
R/
W
01
10
1
0x37
Port 24 only (data bit D0. D7–D1 read as 0)
R/
W
01
11
0
0x38
Port 25 only (data bit D0. D7–D1 read as 0)
R/
W
01
11
0
1
0x39
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX7301AAI+ | 功能描述:接口-I/O扩展器 2.5-5.5V 20/28 Port I/O Expander RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel |
| MAX7301AAI+T | 功能描述:接口-I/O扩展器 2.5-5.5V 20/28 Port I/O Expander RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel |
| MAX7301AAI-T | 功能描述:接口-I/O扩展器 2.5-5.5V 20/28 Port I/O Expander RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel |
| MAX7301AAX | 功能描述:接口-I/O扩展器 2.5-5.5V 20/28 Port I/O Expander RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel |
| MAX7301AAX+ | 功能描述:接口-I/O扩展器 2.5-5.5V 20/28 Port I/O Expander RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel |
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