Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O

文件：2.6785 Mbytes 页数：42 Pages

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Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O

文件：2.6785 Mbytes 页数：42 Pages

恩XP

Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O

文件：2.6785 Mbytes 页数：42 Pages

恩XP

Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O

文件：2.6785 Mbytes 页数：42 Pages

恩XP

Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O

文件：2.6785 Mbytes 页数：42 Pages

恩XP

Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O

The PCAL9554B and PCAL9554C are a low-voltage 8-bit General Purpose Input/Output(GPIO) expanders with interrupt and weak pull-up for I²C-bus/SMBus applications. Theonly difference between the PCAL9554B and PCAL9554C is their I²C-bus fixed address,allowing a larger number of the same device on the I² • I²C-bus to parallel port expander\n• Operating power supply voltage range of 1.65 V to 5.5 V\n• Low standby current consumption:• 1.5 μA (typical at 5 V VDD)\n• 1.0 μA (typical at 3.3 V VDD)\n• Schmitt-trigger action allows slow input transition and better switching noise immunityat the SCL and SD;

恩XP

Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O

The PCAL9554B and PCAL9554C are a low-voltage 8-bit General Purpose Input/Output(GPIO) expanders with interrupt and weak pull-up for I²C-bus/SMBus applications. Theonly difference between the PCAL9554B and PCAL9554C is their I²C-bus fixed address,allowing a larger number of the same device on the I² • I²C-bus to parallel port expander\n• Operating power supply voltage range of 1.65 V to 5.5 V\n• Low standby current consumption:• 1.5 μA (typical at 5 V VDD)\n• 1.0 μA (typical at 3.3 V VDD)\n• Schmitt-trigger action allows slow input transition and better switching noise immunityat the SCL and SD;

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