4-channel I2C-bus switch with interrupt logic and reset

General description The PCA9545A/45B/45C is a quad bidirectional translating switch controlled via the I2C-bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels can be selected, determined by the contents of the pr

文件：160.54 Kbytes 页数：28 Pages

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Smart, simple solutions for the 12 most common design concerns

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4-channel I2C-bus switch with interrupt logic and reset

General description The PCA9545A/45B/45C is a quad bidirectional translating switch controlled via the I2C-bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels can be selected, determined by the contents of the pr

文件：160.54 Kbytes 页数：28 Pages

恩XP

4-channel I2C-bus switch with interrupt logic and reset

The PCA9545A/45B/45C is a quad bidirectional translating switch controlled via theI²C-bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. Anyindividual SCx/SDx channel or combination of channels can be selected, determined bythe contents of the programmable control registe 1-of-4 bidirectional translating switches\nI²C-bus interface logic; compatible with SMBus standards\n4 active LOW interrupt inputs\nActive LOW interrupt output\nActive LOW reset input\n2 address pins allowing up to 4 devices on the I²C-bus\nAlternate address versions A, B and C allow up to a total o;

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