5秒后页面跳转
MCP23008-E/SS PDF预览

MCP23008-E/SS

更新时间: 2024-02-23 15:25:49
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

 浏览型号MCP23008-E/SS的Datasheet PDF文件第3页浏览型号MCP23008-E/SS的Datasheet PDF文件第4页浏览型号MCP23008-E/SS的Datasheet PDF文件第5页浏览型号MCP23008-E/SS的Datasheet PDF文件第7页浏览型号MCP23008-E/SS的Datasheet PDF文件第8页浏览型号MCP23008-E/SS的Datasheet PDF文件第9页 
MCP23008/MCP23S08  
1.4.1  
ADDRESSING I2C DEVICES  
(MCP23008)  
FIGURE 1-2:  
I2C™ CONTROL BYTE  
FORMAT  
The MCP23008 is a slave I2C device that supports 7-bit  
slave addressing, with the read/write bit filling out the  
control byte. The slave address contains four fixed bits  
and three user-defined hardware address bits (pins A2,  
A1 and A0). Figure 1-2 shows the control byte format.  
Control Byte  
A2 A1 A0 R/W ACK  
S
0
1
0
0
Slave Address  
R/W bit  
Start  
bit  
1.4.2  
ADDRESSING SPI DEVICES  
(MCP23S08)  
ACK bit  
R/W = 0= write  
R/W = 1= read  
The MCP23S08 is a slave SPI device. The slave  
address contains five fixed bits and two user-defined  
hardware address bits (pins A1 and A0), with the  
read/write bit filling out the control byte. Figure 1-3  
shows the control byte format.  
FIGURE 1-3:  
SPI™ CONTROL BYTE  
FORMAT  
CS  
Control Byte  
0
1
0
0
0
A1 A0 R/W  
Slave Address  
R/W bit  
R/W = 0= write  
R/W = 1= read  
FIGURE 1-4:  
I2C™ ADDRESSING REGISTERS  
A2 A1 A0 ACK A7  
S
0
1
0
0
0
A6  
A5  
A4  
A3  
A2  
A1  
A0 ACK  
R/W = 0  
Device Opcode  
Register Address  
The ACKs are provided by the MCP23008.  
FIGURE 1-5:  
SPI™ ADDRESSING REGISTERS  
CS  
0
1
0
0
0
A1 A0 R/W  
A7  
A6  
A5  
A4  
A3  
A2  
A1  
A0  
Device Opcode  
Register Address  
DS21919B-page 6  
© 2005 Microchip Technology Inc.  

与MCP23008-E/SS相关器件

型号 品牌 描述 获取价格 数据表
MCP23008-E/SSVAO MICROCHIP Parallel I/O Port, 8 I/O, CMOS, PDSO20

获取价格

MCP23008T-E/ML MICROCHIP 8-Bit I/O Expander with Serial Interface

获取价格

MCP23008T-E/P MICROCHIP 8-Bit I/O Expander with Serial Interface

获取价格

MCP23008T-E/SO MICROCHIP 8-Bit I/O Expander with Serial Interface

获取价格

MCP23008T-E/SS MICROCHIP 8-Bit I/O Expander with Serial Interface

获取价格

MCP23008T-E/SSVAO MICROCHIP Parallel I/O Port, 8 I/O, CMOS, PDSO20

获取价格