NXP Semiconductors PCK953BD/G,128

The NXP Semiconductors PCK953BD/G,128 is a general-purpose I2C-bus or SMBus voltage-level shifter with an input and output voltage level tolerance of 2.5 V to 3.6 V for the primary side and 1.8 V to 2.5 V for the secondary side. Its functions and applications are as follows: Overview: The PCK953BD/G,128 is designed to support modern microcontrollers with lower operating voltage levels and is ideal for interfacing low-voltage systems, such as automotive and industrial applications, with general-purpose I2C-bus or SMBus systems that use higher supply voltages. Functions: 1. Voltage-Level Translation: It acts as a bidirectional voltage level translator for I2C-bus and SMBus applications, allowing for communication between devices with different voltage levels. 2. Input and Output Level Shifting: It facilitates conversion between different voltage levels on the primary and secondary sides. 3. Data Transmission: It enables the transfer of data between systems with different voltage requirements in a reliable and efficient manner. Applications: - Consumer electronics - Automotive systems - Smart appliances - Industrial control systems - Networking and telecommunications equipment Alternative Components: Some alternative components to the NXP Semiconductors PCK953BD/G,128 that perform similar voltage-level translation functions may include devices from manufacturers such as Texas Instruments, STMicroelectronics, Maxim Integrated, and Analog Devices. Embedded Modules: The PCK953BD/G,128 does not have embedded modules but can be used as an essential component within larger system designs, often in combination with microcontrollers and other integrated circuits. Related Q&A: 1. Q: What are the typical supply voltages for the PCK953BD/G,128? A: The PCK953BD/G,128 supports a supply voltage range of 1.8 V to 2.5 V for the secondary side and 2.5 V to 3.6 V for the primary side. 2. Q: What is the maximum data rate supported by the PCK953BD/G,128? A: The PCK953BD/G,128 supports a maximum I2C-bus or SMBus data rate of 400 kHz, making it suitable for high-speed communication applications. 3. Q: Can the PCK953BD/G,128 be used in automotive electronic control units (ECUs)? A: Yes, the PCK953BD/G,128 is well-suited for automotive applications and can be used in ECUs and other systems that require voltage-level shifting for I2C or SMBus communication. 4. Q: Is the PCK953BD/G,128 compatible with both I2C and SMBus protocols? A: Yes, the PCK953BD/G,128 is designed to be compatible with both I2C and SMBus protocols, providing flexibility for various system designs. 5. Q: What is the package type of the PCK953BD/G,128? A: The PCK953BD/G,128 is available in a TSSOP-8 package, which is a small-outline surface-mount package with 8 pins.