- 您现在的位置：买卖IC网 > PDF目录3771 > MCP23S18T-E/MJ (Microchip Technology)IC I/O EXPANDER SPI 16B 24QFN PDF资料下载
参数资料
| 型号： | MCP23S18T-E/MJ |
| 厂商： | Microchip Technology |
| 文件页数： | 45/56页 |
| 文件大小： | 0K |
| 描述： | IC I/O EXPANDER SPI 16B 24QFN |
| 标准包装： | 3,300 |
| 接口： | SPI |
| 输入/输出数： | 16 |
| 中断输出： | 是 |
| 频率 - 时钟： | 10MHz |
| 电源电压： | 1.8 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-VFQFN 裸露焊盘 |
| 供应商设备封装： | 24-QFN（4x4） |
| 包装： | 带卷 (TR) |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页当前第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页
2008 Microchip Technology Inc.
DS22103A-page 5
MCP23018/MCP23S18
1.1
Pin Descriptions
TABLE 1-1:
I2C PINOUT DESCRIPTION (MCP23018)
Pin
Name
28L
PDIP/
SOIC
24L
QFN
24L
SSOP
Pin
Type
Standard Function
GPB0
3
24
2
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.
GPB1
4
1
3
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.
GPB2
5
2
4
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.
GPB3
6
3
5
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.
GPB4
7
4
6
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.
GPB5
8
5
7
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.
GPB6
9
6
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.
GPB7
10
7
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.
VDD
11
8
10
P
Power
VSS
1
23
1
P
Ground
SCL
12
9
11
I
Serial clock input
SDA
13
10
12
I/O
Serial data I/O
ADDR
15
11
13
I
Hardware address pin allows up to 8 slave devices on the bus
RESET
16
12
14
I
Hardware reset
INTB
18
13
15
O
Interrupt output for port B. Can be configured as active high, active low, or
open drain.
INTA
19
14
16
O
Interrupt output for port A. Can be configured as active high, active low, or
open drain.
GPA0
20
15
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.
GPA1
21
16
18
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.
GPA2
22
17
19
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.
GPA3
23
18
20
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.
GPA4
24
19
21
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.
GPA5
25
20
22
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.
GPA6
26
21
23
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.
GPA7
27
22
24
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, 14,
17, 28
—
Not connected
EP
—
25
—
Exposed Thermal Pad (EP). Do not electrically connect, or connect to VSS.
相关PDF资料 |
PDF描述 |
|---|---|
| ATTINY261-15XZ | MCU AVR 2K FLASH 15MHZ 20-TSSOP |
| MCP23016T-I/SO | IC I/O EXPANDER I2C 16B 28SOIC |
| 1888021-8 | CONN MINISAS RCPT SHIELD 36POS |
| ATTINY261-15MZ | MCU AVR 2K FLASH 15MHZ 32-QFN |
| 1888021-4 | CONN MINISAS RCPT SHIELD 36POS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MCP23X08/17 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Unique Features of the MCP23X08/17 GPIO Expanders |
| MCP23X08EV | 功能描述:界面开发工具 MCP23X08 8b GPIO Exp Eval Brd RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V |
| MCP23X17EV | 功能描述:其他开发工具 MCP23X17 EVAL BRD RoHS:否 制造商:Parallax 产品:ELEV-8 Hex Upgrade Kits 类型:Robotics 工具用于评估:ELEV-8 Quadcopter 工作电源电压: |
| MCP-24 | 制造商:Taiyo Electric Ind. 功能描述: |
| MCP-240-00002-00 | 制造商:SUPER MICRO COMPUTER, INC. 功能描述:SPARE PARTS - Trays |
发布紧急采购，3分钟左右您将得到回复。