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MCP23017T-ESLASHML中文資料
MCP23017T-ESLASHML數(shù)據(jù)手冊(cè)規(guī)格書(shū)PDF詳情
DEVICE OVERVIEW
The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface:
? MCP23017 – I2C interface
? MCP23S17 – SPI interface
The MCP23X17 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 (IODIRA/B).
The data for each input or output is kept in the corresponding input or output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master.
Features
? 16-Bit Remote Bidirectional I/O Port:
- I/O pins default to input
? High-Speed I2C Interface (MCP23017):
- 100 kHz
- 400 kHz
- 1.7 MHz
? High-Speed SPI Interface (MCP23S17):
- 10 MHz (maximum)
? Three Hardware Address Pins to Allow Up to Eight Devices On the Bus
? Configurable Interrupt Output Pins:
- Configurable as active-high, active-low or open-drain
? INTA and INTB Can Be Configured to Operate Independently or Together
? Configurable Interrupt Source:
- Interrupt-on-change from configured register defaults or pin changes
? Polarity Inversion Register to Configure the Polarity of the Input Port Data
? External Reset Input
? Low Standby Current: 1 μA (max.)
? Operating Voltage:
- 1.8V to 5.5V @ -40°C to +85°C
- 2.7V to 5.5V @ -40°C to +85°C
- 4.5V to 5.5V @ -40°C to +125°C
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MICROCHIP |
17+ |
SOP-28 |
6200 |
100%原裝正品現(xiàn)貨 |
|||
Microchip |
22+ |
24QFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
|||
Microchip |
23+ |
24QFN |
9000 |
原裝正品，支持實(shí)單 |
|||
Microchip |
23+ |
24QFN |
8000 |
只做原裝現(xiàn)貨 |
|||
Microchip |
23+ |
24QFN |
7000 |
||||
Microchip |
23+ |
24-QFN |
11923 |
||||
Microchip |
1650+ |
? |
11520 |
只做原裝進(jìn)口,假一罰十 |
|||
MICROCHIP |
25+23+ |
QFN24 |
33410 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
|||
Microchip |
23+ |
24-QFN |
65600 |
||||
MICROCHIP |
20+ |
QFN-24 |
3854 |
就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件! |
MCP23017T-ESLASHML 資料下載更多...
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MICROCHIP相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁(yè)碼索引
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Microchip Technology 微芯科技股份有限公司
中文資料: 155253條
微芯科技股份有限公司（英語(yǔ)：MicrochipTechnologyInc.，英文簡(jiǎn)寫(xiě)：Microchip），是一個(gè)美國(guó)微控制器、內(nèi)存與類比半導(dǎo)體制造商。它的產(chǎn)品包含微控制器（PIC微控制器、dsPIC/PIC24、PIC32）、序列式EEPROM、序列式SRAM、KEELOQ組件、無(wú)線電頻率（RF）組件、熱組件、功率與電池管理類比組件，也有線性、接口與混合信號(hào)組件。還有一些接口組件包含USB、ZigBee/MiWi，CANbus與Ethernet。公司總部位于亞利桑那州錢德勒，晶圓廠則分別位于亞利桑那州坦佩及奧勒岡州格雷斯罕。主要的競(jìng)爭(zhēng)者有亞德諾半導(dǎo)體、愛(ài)特梅爾、飛思卡爾（分拆自摩托羅拉）、英
