2-channel I2C-bus multiplexer and interrupt logic

General description The PCA9542A is a 1-of-2 bidirectional translating multiplexer, controlled via the I2C-bus. The SCL/SDA upstream pair fans out to two SCx/SDx downstream pairs, or channels. Only one SCx/SDx channel is selected at a time, determined by the contents of the programmable control

文件：130.4 Kbytes 页数：22 Pages

恩XP

2-channel I2C-bus multiplexer and interrupt logic

The PCA9542A is a 1-of-2 bidirectional translating multiplexer, controlled via the I²C-bus. The SCL/SDA upstream pair fans out to two SCx/SDx downstream pairs, or channels. Only one SCx/SDx channel is selected at a time, determined by the contents of the programmable control register. Two interrupt 1-of-2 bidirectional translating multiplexer\nI²C-bus interface logic; compatible with SMBus\n2 active LOW interrupt inputs (INT0, INT1)\nActive LOW interrupt output (INT)\n3 address pins allowing up to 8 devices on the I²C-bus\nChannel selection via I²C-bus\nPowers up with all multiplexer channels ;

恩XP

2-channel I2C multiplexer and interrupt controller

DESCRIPTION The PCA9542 is a 1-of-2 bi-directional translating multiplexer, controlled via the I2C bus. The SCL/SDA upstream pair fans out to two SCx/SDx downstream pairs, or channels. Only one SCx/SDx channel is selected at a time, determined by the contents of the programmable control register.

文件：74.2 Kbytes 页数：10 Pages

PHI

PHI

2-channel I2C multiplexer and interrupt controller

DESCRIPTION The PCA9542 is a 1-of-2 bi-directional translating multiplexer, controlled via the I2C bus. The SCL/SDA upstream pair fans out to two SCx/SDx downstream pairs, or channels. Only one SCx/SDx channel is selected at a time, determined by the contents of the programmable control register.

文件：74.2 Kbytes 页数：10 Pages

PHI

PHI