PI49FCT3806HE

PI49FCT3806HE is a clock buffer device designed to distribute and/or condition a base clock signal to a line of outputs. The device offers both odd- and even- ing edge phase delay selection and three modes of operation (buffering, stripping, fanout). It is the ideal choice for applications that require the signal integrity and low signal skew demanded for high-performance systems where multiple outputs with different signal phases are required.

The PI49FCT3806HE operates in a buffering mode when the buffer enable input (BE) is low (L). In this mode, the clock signal is buffered on each output. A charge pump circuit uses outputs to supply VCC voltage to each output. In the buffering mode, the even- and odd-edge phases are both delayed by one full clock period. The PI49FCT3806HE operates in a stripping mode when the BE input is high (H). In this mode, the phase delay is reduced to one-fourth of a clock period.

The PI49FCT3806HE can also be used in fanout mode when the BE input is in the high-impedance (Z) state. In this mode, the outputs are connected in parallel to the input and the outputs use the same phase clocks as the input. The phase delay is reduced to one-fourth of a clock period for both the even- and odd-edge phases.

The PI49FCT3806HE offers ultra-low signal skew, even among multiple loaded outputs, which makes it well suited for numerous applications in clock and timing management, such as processor, memory, graphic cards and other high-linear speed systems. It can also be used in applications where multiple output clocks with different signal phases are required.

The PI49FCT3806HE is also designed to maintain a good quality signal in a wide range of temperatures and supply voltage ranges. The device is housed in a tiny 3×3 mm package and is rated up to 1.2 V and up to 6 GHz operating frequency. This makes it an advantageous choice over other high-speed devices and can be ideal for those applications requiring high speed and low power.

In conclusion, the PI49FCT3806HE is a convenient, high-quality buffer device for a variety of applications requiring multiple output clocks with different signal phases. The ultra-low signal skew, low power, and wide temperature range make it a great choice for high-performance systems. Furthermore, the tiny package size and high-speed rating make it an ideal choice for applications requiring high speed and low power.