在本应用笔记讨论NXP半导体总线缓冲器系列都详列设备的操作，最大的电缆长度和频率的计算和典型应用。 AN10419
Single card I2C bus buffers
Rev. 1 ― 10 November 2010 Application note
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Keywords PCA9515A, PCA9516A, PCA9518A
Abstract NXP Semiconductors family of level shifting bus buffers are detailed in this
application note that discusses device operation, maximum cable length
and frequency calculations and typical applications.
NXP Semiconductors AN10419
Single card I2C bus buffers
Revision h……
