PCA9549PW,118
Manufacturer No:
PCA9549PW,118
Manufacturer:
Description:
IC INTERFACE SPECIALIZED 24TSSOP
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PCA9549PW,118 Specifications
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TypeParameter
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Mounting TypeSurface Mount
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Supplier Device Package24-TSSOP
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Package / Case24-TSSOP (0.173", 4.40mm Width)
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Voltage - Supply2.3V ~ 3.6V, 4.5V ~ 5.5V
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InterfaceI²C, SMBus
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ApplicationsTranslating Switch
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PackagingTape & Reel (TR)
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Product StatusObsolete
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Series-
The PCA9549PW,118 is a multiplexer/demultiplexer integrated circuit (IC) chip manufactured by NXP Semiconductors. It is specifically designed for I2C bus applications, allowing multiple devices to share a single I2C bus. Here are some advantages and application scenarios of the PCA9549PW,118:Advantages: 1. Bus Multiplexing: The PCA9549PW,118 allows multiple I2C devices to be connected to a single I2C bus, reducing the number of required bus lines and simplifying the system design. 2. Address Translation: It provides a simple way to translate the I2C slave addresses, enabling multiple devices with the same address to coexist on the bus. 3. Independent Control: The chip features eight channels, each with an independent enable control, allowing individual devices to be selected or deselected on the bus. 4. Low Power Consumption: The PCA9549PW,118 has a low standby current consumption, making it suitable for power-sensitive applications.Application Scenarios: 1. Sensor Networks: In applications where multiple sensors need to be connected to a microcontroller or processor, the PCA9549PW,118 can be used to multiplex the sensor outputs onto a single I2C bus, reducing the number of required I2C interfaces. 2. Embedded Systems: In complex embedded systems, where multiple I2C devices such as EEPROMs, ADCs, DACs, and other peripherals are used, the PCA9549PW,118 can be employed to manage the I2C communication between these devices and the microcontroller. 3. Industrial Automation: The chip can be utilized in industrial automation systems where multiple I2C devices are distributed across different sections of the system. The PCA9549PW,118 enables efficient communication with these devices by multiplexing them onto a single I2C bus. 4. IoT Applications: In Internet of Things (IoT) devices, where space and power consumption are critical, the PCA9549PW,118 can be used to consolidate multiple I2C devices onto a single bus, reducing the overall system complexity and power requirements.Overall, the PCA9549PW,118 offers a convenient solution for managing multiple I2C devices in various applications, providing bus multiplexing, address translation, and independent control capabilities.
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