PL138-48OC-R

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A PL138-48OC-R is a clock buffer and driver which means it is capable of taking in a single clock signal and buffering it to drive multiple timing devices. It has a wide application field, including digital systems where precise timing is a necessity, such as computers, digital television, and industrial automation systems. It is also used in applications such as video conferencing, clocks, and switching systems. The PL138-48OC-R is a part of the Pericom family of clock buffers and drivers and is manufactured in the United States.

The working principle of PL138-48OC-R is as follows. It takes in a single clock signal which has been power-conditioned and then amplifies it to an acceptable voltage level. It transfers this signal to four independent output buffers. These output buffers are then connected to four different clock drivers. Each clock driver then uses the buffered clock signal to drive the appropriate timing device. Depending on the load, the user can prevent the signal from being distorted by controlling the output current. The buffer has the capability to adjust the output current between 0.75mA and 4mA.

The PL138-48OC-R also has some other features that make it attractive and perfect for many timing applications. It is designed to provide complete EMI and ESD protection, meaning that it is capable of protecting devices from interference that can potentially affect their performance. In addition, it has an adjustable drive and can handle inputs ranging from 1.2V to 3.3V. Its low-skew operation and high-frequency operation up to 200MHz make it ideal for applications dealing with high speed or precision timing. Finally, it is a low-power device, requiring less than 2.5W of power.

Overall, the PL138-48OC-R is an excellent choice for many practical applications in areas where precise timing is a necessity. It is ideal for digital systems, video conferencing, clocks, and switching systems, requiring very little energy and provide high precision timing. Its ability to adjust the output current along with EMI and ESD protection and low-skew operation make it the perfect choice for any precision timing application.

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