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MCP23S18-E/SP集成電路(IC)的I/O擴展器規(guī)格書PDF中文資料

MCP23S18-E/SP
廠商型號

MCP23S18-E/SP

參數(shù)屬性

MCP23S18-E/SP 封裝/外殼為28-DIP(0.300",7.62mm);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的I/O擴展器;產(chǎn)品描述:IC EXPANDER SPI 16BIT I/O 28SDIP

功能描述

16-Bit I/O Expander with Open-Drain Outputs
IC EXPANDER SPI 16BIT I/O 28SDIP

文件大小

783.39 Kbytes

頁面數(shù)量

56

生產(chǎn)廠商 Microchip Technology
企業(yè)簡稱

Microchip微芯科技

中文名稱

微芯科技股份有限公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

原廠下載下載地址一下載地址二到原廠下載

更新時間

2024-12-24 20:00:00

MCP23S18-E/SP規(guī)格書詳情

MCP23S18-E/SP屬于集成電路(IC)的I/O擴展器。由微芯科技股份有限公司制造生產(chǎn)的MCP23S18-E/SPI/O 擴展器該系列器件可與微控制器、微處理器或類似器件結(jié)合使用,目的是增加可用于連接外設(shè)的信號連接數(shù)量。典型的工作概念涉及使用串行通信,只需主機設(shè)備上的幾根 I/O 線,即可讀/寫擴展器設(shè)備上的許多輸入/輸出引腳的狀態(tài)。該技術(shù)的通信速度不佳,但連通性較高,最適合快速響應(yīng)不是很關(guān)鍵的應(yīng)用,例如許多人機界面應(yīng)用。

The MCP23X18 device provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface.

? MCP23018 - I2C interface

? MCP23S18 - SPI interface

The MCP23X18 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 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

? Open-drain outputs:

- 5.5V tolerant

- 25 mA sink capable (per pin)

- 400 mA total

? High-speed I2C? interface: (MCP23018)

- 100 kHz

- 400 kHz

- 3.4 MHz

? High-speed SPI interface: (MCP23S18)

- 10 MHz: 2.7V ≤ VDD ≤ 5.5V

? Single hardware address pin: (MCP23018)

- Voltage input to allow up to eight devices on the bus

? Configurable interrupt output pins:

- Configurable as active-high, active-low or open-drain

? Configurable interrupt source:

- Interrupt-on-change from configured defaults or pin change

? Polarity inversion register to configure the polarity

of the input port data

? External reset input

? Low standby current:

- 1 μA (-40°C ≤ TA ≤ +85°C)

- 6 μA (+85°C ≤ TA ≤ +125°C)

? Operating voltage:

- 1.8V to 5.5V

產(chǎn)品屬性

更多
  • 產(chǎn)品編號:

    MCP23S18-E/SP

  • 制造商:

    Microchip Technology

  • 類別:

    集成電路(IC) > I/O 擴展器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • I/O 數(shù):

    16

  • 接口:

    SPI

  • 中斷輸出:

  • 輸出類型:

    開路漏極

  • 電流 - 灌/拉輸出:

    25mA

  • 電壓 - 供電:

    1.8V ~ 5.5V

  • 工作溫度:

    -40°C ~ 125°C

  • 安裝類型:

    通孔

  • 封裝/外殼:

    28-DIP(0.300",7.62mm)

  • 供應(yīng)商器件封裝:

    28-SPDIP

  • 描述:

    IC EXPANDER SPI 16BIT I/O 28SDIP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
MICROCHIP/微芯
22+
100000
代理渠道/只做原裝/可含稅
詢價
Microchip Technology
24+
28-DIP(0.300,7.62mm)
25000
in stock接口IC-原裝正品
詢價
Microchip
23+
28DIP
10000
原廠原裝正品現(xiàn)貨
詢價
MICROCHIP/微芯
22+
sopdipqfp
9800
只做原裝正品假一賠十!正規(guī)渠道訂貨!
詢價
MICROCHIP
0841+
DIP28
40
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
Microchip
24+
PDIP-28
16000
原裝優(yōu)勢絕對有貨
詢價
Microchip
24+
28-DIP
4966
確保原裝正品,專注終端客戶一站式BOM配單
詢價
Microchip(微芯)
23+
NA
20094
正納10年以上分銷經(jīng)驗原裝進口正品做服務(wù)做口碑有支持
詢價
MICROCHIPTEC
23+
NA
13650
原裝正品,假一罰百!
詢價
MICROCHIP
22+23+
28-SSOP
18677
絕對原裝正品全新進口深圳現(xiàn)貨
詢價