參數(shù)資料
型號(hào)： PCF8574
廠商： NXP SEMICONDUCTORS
元件分類(lèi)： 微控制器/微處理器
英文描述： Remote 8-bit I/O expander for I2C-bus
中文描述： SPECIALTY MICROPROCESSOR CIRCUIT
文件頁(yè)數(shù)： 20/24頁(yè)
文件大?。?/td> 156K
代理商： PCF8574
1997 Apr 02
20
Philips Semiconductors
Product specification
Remote 8-bit I/O expander for I
2
C-bus
PCF8574
14 DEFINITIONS
15 LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
16 PURCHASE OF PHILIPS I
2
C COMPONENTS
Data sheet status
Objective specification
Preliminary specification
Product specification
This data sheet contains target or goal specifications for product development.
This data sheet contains preliminary data; supplementary data may be published later.
This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
Purchase of Philips I
2
C components conveys a license under the Philips’ I
2
C patent to use the
components in the I
2
C system provided the system conforms to the I
2
C specification defined by
Philips. This specification can be ordered using the code 9398 393 40011.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCF8574_02 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Remote 8-bit I/O expander for I2C-bus
PCF8574_07 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:REMOTE 8-BIT I/O EXPANDER FOR I2C BUS
PCF8574_08 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:REMOTE 8-BIT I/O EXPANDER FOR I2C BUS
PCF8574_10 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:REMOTE 8-BIT I/O EXPANDER FOR I2C BUS
PCF8574A 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:REMOTE 8BIT I/O EXPANDER FOR I2C BUS
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