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MCP23008-E/SS PDF预览

MCP23008-E/SS

更新时间: 2024-01-12 11:31:40
品牌 Logo 应用领域
美国微芯 - MICROCHIP 并行IO端口微控制器和处理器外围集成电路光电二极管PC
页数 文件大小 规格书
40页 500K
描述
8-Bit I/O Expander with Serial Interface

MCP23008-E/SS 技术参数

生命周期:Active包装说明:SSOP-20
Reach Compliance Code:compliant风险等级:5.73
JESD-30 代码:R-PDSO-G20长度:7.2 mm
I/O 线路数量:8端口数量:1
端子数量:20最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH筛选级别:AEC-Q100
座面最大高度:2 mm最大供电电压:5.5 V
最小供电电压:4.5 V标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:5.3 mmuPs/uCs/外围集成电路类型:PARALLEL IO PORT, GENERAL PURPOSE
Base Number Matches:1

MCP23008-E/SS 数据手册

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MCP23008/MCP23S08  
1.6.1  
I/O DIRECTION (IODIR) REGISTER  
Controls the direction of the data I/O.  
When a bit is set, the corresponding pin becomes an  
input. When a bit is clear, the corresponding pin  
becomes an output.  
REGISTER 1-1:  
IODIR – I/O DIRECTION REGISTER (ADDR 0x00)  
R/W-1  
IO7  
R/W-1  
IO6  
R/W-1  
IO5  
R/W-1  
IO4  
R/W-1  
IO3  
R/W-1  
IO2  
R/W-1  
IO1  
R/W-1  
IO0  
bit 7  
bit 0  
bit 7-0  
IO7:IO0: These bits control the direction of data I/O <7:0>.  
1= Pin is configured as an input.  
0= Pin is configured as an output.  
Legend:  
R = Readable bit  
W = Writable bit  
U = Unimplemented bit, read as ‘0’  
0’ = Bit is cleared x = Bit is unknown  
- n = Value at POR  
1’ = Bit is set  
DS21919B-page 8  
© 2005 Microchip Technology Inc.  

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