PI49FCT3805DQEX

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The PI49FCT3805DQEX is a high performance, low power FCT family buffer. The PI49FCT3805DQEX can be used in a variety of clock and timing applications including clock distribution, timing/signal skew adjustment, phase and frequency jitter reduction, and fanout. This buffer is suitable for use in both high speed and low power applications.

The PI49FCT3805DQEX is an octal, three-state buffer capable of operating at speeds up to 66 MHz. It has two inputs, I0 and I1, and eight outputs, O0 to O7. Each output is capable of sinking up to 2 mA and sourcing up to 1.5 mA. The outputs also feature a Schmitt trigger hysteresis, which is useful for improving signal integrity. The buffer also features an enable input, EN, that can be used to control the state of the outputs.

The PI49FCT3805DQEX can be used to multiplex low-skew clock signals, set up frequency dividers, and generate multiple-phase clock outputs. Its wide operating frequency range, low static power, and reduced DC power requirements make it ideal for applications requiring multiple clock outputs from a single source. The output skew from the PI49FCT3805DQEX is also reduced, making it suitable for JTAG clock applications.

The PI49FCT3805DQEX can be used to fan out low-skew clock signals from a single source. The output delay from the buffer is low, allowing for multiple clock sources to be distributed without the need to externally adjust their timing. The wide operating frequency range and low static power makes it suitable for applications requiring multiple clock signals that need to be exact and delay-free.

The buffer can also be used to reduce jitter and improve the periodicity of oscillators. The PI49FCT3805DQEX has a low output-to-output skew, which can be used to reduce the jitter caused by variations in the clock source. This feature is useful in systems requiring high accuracy temporal measurements, such as telecommunications and timing/frequency systems.

In addition, the PI49FCT3805DQEX can be used to build Low Voltage Differential Signaling (LVDS) bus systems. The buffer\'s combined I/O and output buffers can be used to reduce the current requirements for both the LVDS driver and receiver, thus reducing the power consumption of the system. The buffer also has a wide operating range, which allows it to be used in either LVDS or non-LVDS applications.

The PI49FCT3805DQEX is well-suited for a variety of clock and timing applications, from high-end systems requiring precise timing parameters to low-power, low-skew clock buffering. It is well-suited for applications where latency must be minimized and multiple clock signals must be combined and distributed at full speed and accuracy. The low static power requirements make it an ideal choice for portable electronic devices, where power is at a premium.

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