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MC100EP16FDTR2G Specifications
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TypeParameter
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Supplier Device Package8-TSSOP
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Package / Case8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
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Mounting TypeSurface Mount
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Operating Temperature-40°C ~ 85°C
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Number of Bits-
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Supply Voltage3V ~ 5.5V
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Logic TypeDifferential Receiver/Driver
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PackagingBulk
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PackagingTape & Reel (TR)
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Product StatusObsolete
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Series100EP
The PCA8550PW/DG,118 is a specific model of an integrated circuit chip manufactured by NXP Semiconductors. It is a general-purpose input/output (GPIO) expander with an integrated keypad scanner. Some advantages and application scenarios of this chip include:Advantages: 1. GPIO Expansion: The PCA8550PW/DG,118 can expand the number of available GPIO pins of a microcontroller or microprocessor. It provides eight I/O pins, which can be configured as either inputs or outputs. 2. Keypad Scanning Functionality: This chip also includes a keypad scanner circuitry. It can scan up to eight keys in a matrix keypad configuration, simplifying the implementation of user input interfaces. 3. Low Power Consumption: The PCA8550PW/DG,118 is designed to operate with low power consumption, making it suitable for battery-powered or low-power applications. 4. I2C Interface: It communicates via the I2C (Inter-Integrated Circuit) bus, which is a widely used serial communication interface. This allows for easy integration with various microcontrollers and other chips supporting I2C.Application Scenarios: 1. Industrial Control Systems: The GPIO expansion capabilities of the PCA8550PW/DG,118 make it suitable for industrial control systems that require additional input/output ports for interfacing with sensors, actuators, or other control devices. 2. Home Automation: In home automation applications, this chip can be used to expand the GPIOs of a central controller to interface with various devices around the house, such as lights, switches, or sensors. 3. Consumer Electronics: The keypad scanning function of this chip makes it ideal for applications that require a user interface with buttons or keypads, such as remote controls, gaming consoles, or handheld devices. 4. Internet of Things (IoT): With its low power consumption and I2C interface, the PCA8550PW/DG,118 can be utilized in IoT devices to provide additional I/O ports for connecting sensors, actuators, or other peripheral devices while conserving power and simplifying communication with the main controller.It's important to note that while the general advantages and applications mentioned above are applicable to the PCA8550PW/DG,118, it's always recommended to refer to the chip's datasheet and consult with technical experts for specific implementation details and considerations.
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