Datasheet > MCP23S09

MCP23S09

更新时间： 2024-02-21 03:59:33

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
50页	605K
描述
8-Bit I/O Expander with Open-Drain Outputs

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MCP23S09 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SSOP
包装说明：	5.30 MM, LEAD FREE, PLASTIC, SSOP-20	针数：	20
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.51
JESD-30 代码：	R-PDSO-G20	JESD-609代码：	e3
长度：	7.2 mm	湿度敏感等级：	1
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	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	座面最大高度：	2 mm
最大供电电压：	5.5 V	最小供电电压：	1.8 V
标称供电电压：	5 V	表面贴装：	YES
技术：	CMOS	温度等级：	AUTOMOTIVE
端子面层：	MATTE TIN (SN)	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	40	宽度：	5.3 mm
uPs/uCs/外围集成电路类型：	PARALLEL IO PORT, GENERAL PURPOSE

MCP23009/MCP23S09

1.0

DEVICE OVERVIEW

The MCP23X09 device provides 8-bit, general purpose

parallel I/O expansion for I²C bus or SPI applications.

The two devices differ only in the serial interface.

• MCP23009 - I²C interface

• MCP23S09 - SPI interface

The MCP23X09 consists of multiple 8-bit configuration

registers for input, output and polarity selection. The

system master can enable the I/Os as either inputs or

outputs by writing the I/O configuration bits. The data

for each input or output is kept in the corresponding

input or output register. The polarity of the input port

The interrupt output can be configured to activate

under two conditions (mutually exclusive):

1. When any input state differs from its

corresponding input port register state. This is

used to indicate to the system master that an

input state has changed.

2. When an input state differs from

pre-configured

value

(DEFVAL

The Interrupt Capture register captures port values at

the time of the interrupt, thereby saving the condition

that caused the interrupt.

The Power-on Reset (POR) sets the registers to their

default values and initializes the device state machine.

The hardware address pin is used to determine the

device address.

DS22121B-page 3

1 234 5 6 7...50

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型号	品牌	描述	获取价格	数据表
MCP23S09-E/MG	MICROCHIP	8 I/O, PIA-GENERAL PURPOSE, PQCC16, 3 X 3 MM, 0.90 MM HEIGHT, PLASTIC, QFN-16	获取价格
MCP23S09-E/P	MICROCHIP	8-Bit I/O Expander with Open-Drain Outputs	获取价格
MCP23S09-E/SO	MICROCHIP	8-Bit I/O Expander with Open-Drain Outputs	获取价格
MCP23S09-E/SS	MICROCHIP	8-Bit I/O Expander with Open-Drain Outputs	获取价格
MCP23S09EMG	MICROCHIP	8-Bit I/O Expander with Open-Drain Outputs	获取价格
MCP23S09EP	MICROCHIP	8-Bit I/O Expander with Open-Drain Outputs	获取价格