PCA9672D,518

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Number of I/O:	8
Interface:	I²C
Interrupt Output:	Yes
Features:	POR
Output Type:	Push-Pull
Current - Output Source/Sink:	100µA, 25mA
Clock Frequency:	1MHz
Voltage - Supply:	2.3 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	16-SO
Base Part Number:	PCA9672

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PCA9672D 518 is a dual-Channel open-drain I/O expander, designed for use with for the I2C2 bus according to the Philips I2C2 specification. It is an intelligent memory solution that is used in stand-alone applications or as a supplement to existing I/O\'s.The PCA9672D 518 is a dual-channel open-drain I/O expander that can be used to provide up to 8 additional input or output lines to any I2C2 bus controlled system. It has two independent 8-bit ports that can be configured as either input or output. The PCA9672D 518 has an internal voltage regulator which is set to +1.8V and can be configured to control the active logic level of the I/O ports. The PCA9672D 518 also provides a buffered version of the I2C2 bus clock signal (SCL) which can be used to extend the I2C2 bus handling capability.The PCA9672D 518 provides a wide range of features, including power-on reset, glitch-free triggering of the internal reset signal, and interrupt status indication. The device is available in 8 different packages.The PCA9672D 518 is commonly used in applications such as industrial, consumer electronics, and automotive systems. It is a key component for applications that require additional I/O control for remote sensors or other I/O expanders.In consumer electronics applications, the PCA9672D 518 is used to provide extended I/O control, such as remote sensor monitoring and debugging. It is also used in mobile applications to extend battery life by controlling the power consumption of the application.In industrial applications, the PCA9672D 518 is used to control relays, valves, and other mechanical devices. It is also used in applications that require additional I/O control and diagnosis capabilities, such as in automation systems or industrial applications, and in the development of wireless sensor networks.The PCA9672D 518 is also used in automotive applications for engine control, vehicle electronics, and other applications that require additional I/O control and diagnosis capabilities.The PCA9672D 518 is a dual-channel open-drain I/O expander that is programmed using the I2C2 bus according to the Philips I2C2 specification.The PCA9672D 518 is controlled by the I2C2 bus master, which is connected to the application processor. The master can access the PCA9672D 518\'s registers and internal state variables. The PCA9672D 518 can be configured to control the active logic level of the I/O ports.Once the PCA9672D 518 is configured, it can be used to provide up to 8 additional input or output lines to any I2C2 bus controlled system. The PCA9672D 518 can be programmed with specific function codes that control the direction and logic levels of the I/O pins.The PCA9672D 518 also provides a buffered version of the I2C2 bus clock signal (SCL) which can be used to extend the I2C2 bus handling capability. This feature allows for higher clock frequencies and longer bus lengths.The PCA9672D 518 can also be used to implement a wide range of features, such as power-on reset, glitch-free triggering of the internal reset signal, and interrupt status indication.In summary, the PCA9672D 518 is a dual-channel open-drain I/O expander that can be used to provide up to 8 additional input or output lines to any I2C2 bus controlled system. It is used in applications such as industrial, consumer electronics, and automotive systems, and is a key component for applications that require additional I/O control for remote sensing or other I/O expanders. The PCA9672D 518 also provides a buffered version of the I2C2 bus clock signal (SCL), as well as a range of additional features such as power-on reset, glitch-free triggering of the internal reset signal, and interrupt status indication.

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