PI6C49053AIE

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The PI6C49053AIE is an improved version of the PI6C49053, a 4-output complementary clock buffer that amplifies and reshapes low-noise, high-frequency inputs such as LVDS, LVPECL, CML and differential PECL. The PI6C49053AIE is unique in that it is specifically designed to address the growing power requirements of next-generation CPU designs. It offers superior power management and superior layout control than the previous version, allowing engineers to create more low-noise solutions and reduce the overall costs of their design.

With 3.3V full rail-to-rail operation and <0.8V output swing, the PI6C49053AIE offers superior performance for a variety of applications. Its four outputs can deliver up to 4.8GHz of clock frequencies and Low-skew outputs can be programmed to within 2.5ns of each other for true multi-megawatt applications.

Additionally, this device features advanced power management features such as linear regulator overtemperature protection and thermal overload protection, as well as current limit detection to improve reliability and system stability. The PI6C49053AIE provides superior electrical performance while reducing system cost and complexity.

The PI6C49053AIE is a high-performance clock buffer, ideal for demanding applications with the availability of 4 outputs and a low 0.8V output swing. The built-in thermal protection circuit prevents the buffer from being over temperature, thus making it suitable to run at higher frequencies. The device is available in both 28-pin TSSOP and 24-pin QFN packages.

The main feature of the PI6C49053AIE is its working principle. It amplifies and reshapes incoming clocks and gives an accurate output. It first amplifies the input clock with a precision amplifier and then reshapes it to supply a cleaner clock output to the CPU or other receivers. The device has high linearity and low noise characteristics, making it suitable for sensitive applications requiring low-noise clocks. The PI6C49053AIE also provides protection against open circuit oscillations and ground bounce.

The PI6C49053AIE is ideal for use in high-speed processor designs, multi-gigabit networking systems, high-speed bus clocks, embedded controllers and high-speed memory clocking designs. It is also suitable for clock conversion applications, such as LVDS to CML, LVDS/LVPECL to differential/single-ended PECL, as well as for clock distribution applications such as PECL-to-LVDS/LVPECL.

The PI6C49053AIE is a robust, low-noise device with a wide range of applications. It offers outstanding signal integrity and accuracy, even in demanding applications with tight clock skew requirements. Its advanced power management features, coupled with its wide supply voltage range and small package size, make it an ideal choice for a variety of applications.

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