文件名称:pca9534
- 所属分类：
- 图形图像处理(光照,映射..)
- 资源属性：
- [PDF]
- 上传时间：
- 2012-11-26
- 文件大小：
- 126kb
- 下载次数：
- 0次
- 提 供 者：
- 发*
- 相关连接：
- 无
- 下载说明：
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9534 芯片介绍。用于图像处理 主用用处车载单片机-The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel
2
Input/Output (GPIO) expansion for I C-bus/SMBus applications and was developed to
2
enhance the NXP Semiconductors family of I C-bus I/O expanders. The improvements
include higher drive capability, 5 V I/O tolerance, lower supply current, individual I/O
configuration, 400 kHz clock frequency, and smaller packaging. I/O expanders provide a
simple solution when additional I/O is needed for ACPI power switches, sensors,
push buttons, LEDs, fans, etc.
2
Input/Output (GPIO) expansion for I C-bus/SMBus applications and was developed to
2
enhance the NXP Semiconductors family of I C-bus I/O expanders. The improvements
include higher drive capability, 5 V I/O tolerance, lower supply current, individual I/O
configuration, 400 kHz clock frequency, and smaller packaging. I/O expanders provide a
simple solution when additional I/O is needed for ACPI power switches, sensors,
push buttons, LEDs, fans, etc.
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pca9534.pdf