4-channel I2C multiplexer and interrupt controller

DESCRIPTION The PCA9544 is a 1-of-4 bi-directional translating multiplexer, controlled via the I2C bus. The SCL/SDA upstream pair fans out to four SCx/SDx downstream pairs, or channels. Only one SCx/SDx channel is selected at a time, determined by the contents of the programmable control regist

文件：77.18 Kbytes 页数：12 Pages

PHI

飞利浦

4-channel I²C multiplexer and interrupt controller

DESCRIPTION\nThe PCA9544 is a 1-of-4 bi-directional translating multiplexer, controlled via the I2C bus. The SCL/SDA upstream pair fans out to four 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. •1-of-4 bi-directional translating multiplexer\n•Channel selection via I2C bus\n•Operating supply voltage 2.5 to 3.6 V\n•Operating temperature range 0°C to 70°C\n•Power-up with all multiplexer channels deselected\n•3 address pins, allowing up to 8 devices on the I2C bus\n•Low on resistance ;

恩XP

恩智浦

TNC FEMALE TO MCX JACK

文件：74.26 Kbytes 页数：1 Pages

PASTERNACK

TCA9544A Low Voltage 4-Channel I2C and SMBus Multiplexer With Interrupt Logic

1 Features 1• 1-of-4 Bidirectional Translating Switches • I2C Bus and SMBus Compatible • Four Active-Low Interrupt Inputs • Active-Low Interrupt Output • Three Address Pins, Allowing up to Eight TCA9544A Devices on the I2C Bus • Channel Selection Via I2C Bus • Power-Up With All Switch Chan

文件：578.55 Kbytes 页数：29 Pages

TI

德州仪器

Low Voltage 4-Channel I2C and SMBus Multiplexer With Interrupt Logic

文件：892.02 Kbytes 页数：29 Pages

TI

德州仪器