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参数资料
| 型号： | MCP23S09T-E/MG |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8 I/O, PIA-GENERAL PURPOSE, PQCC16 |
| 封装： | 3 X 3 MM, 0.90 MM HEIGHT, PLASTIC, QFN-16 |
| 文件页数： | 34/50页 |
| 文件大小： | 607K |
| 代理商： | MCP23S09T-E/MG |
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MCP23009/MCP23S09
DS22121B-page 4
2009 Microchip Technology Inc.
1.1
Pin Descriptions
TABLE 1-1:
I2C PINOUT DESCRIPTION (MCP23009)
Pin
Name
18LD
PDIP/
SOIC
16LD
QFN
20LD
SSOP
Pin
Type
Standard Function
VDD
13
1
P
Power
VSS
18
1
20
P
Ground
SCL
3
4
3
I
Serial clock input
SDA
4
5
4
I/O
Serial data I/O
ADDR
5
6
5
I
Hardware address pin allows up to 8 slave devices on the bus
RESET
6
7
6
I
Hardware reset
INT
7
8
7
O
Interrupt output for port. Can be configured as active high, active low,
or open-drain.
GP0
8
9
8
I/O
Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs). Can
be enabled for interrupt on change, and/or internal pull-up resistor.
GP1
9
10
9
I/O
Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs). Can
be enabled for interrupt on change, and/or internal pull-up resistor.
GP2
10
11
12
I/O
Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs). Can
be enabled for interrupt on change, and/or internal pull-up resistor.
GP3
11
12
13
I/O
Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs). Can
be enabled for interrupt on change, and/or internal pull-up resistor.
GP4
12
13
14
I/O
Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs). Can
be enabled for interrupt on change, and/or internal pull-up resistor.
GP5
13
14
15
I/O
Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs). Can
be enabled for interrupt on change, and/or internal pull-up resistor.
GP6
14
15
16
I/O
Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs). Can
be enabled for interrupt on change, and/or internal pull-up resistor.
GP7
15
16
17
I/O
Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs). Can
be enabled for interrupt on change, and/or internal pull-up resistor.
NC
2, 16,
17
22,10,
11,19,1
8
Not connected
EP
—
17
Exposed Thermal Pad (EP). Do not electrically connect. Can connect
to VSS.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MCP23S09TEP | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8-Bit I/O Expander with Open-Drain Outputs |
| MCP23S09TESO | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8-Bit I/O Expander with Open-Drain Outputs |
| MCP23S09TESS | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8-Bit I/O Expander with Open-Drain Outputs |
| MCP23S17 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:16-Bit I/O Expander with Serial Interface |
| MCP23S17-E/ML | 功能描述:接口-I/O扩展器 16bit Input/Output Exp SPI interface 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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