MK74CB218BR

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MK74CB218BR is a clock buffer, driver and is part of the primary clock distribution product line of Toshiba Electronic Devices & Storage Corporation (Toshiba). It is a 3.3V single output clock buffer and driver, designed to provide low jitter, low skew clock distribution from a single reference clock input. It is available in a standard SOIC-16 package (600mil) and is ideal for applications that require extremely low jitter and high output swing.The MK74CB218BR features an output stage with a low sine-wave transition time and an adjustable slew rate. It also has a selectable input buffer with a programmable frequency select input (FS). The clock output from the device is adjustable from 0V to Vcc. It outputs a low jitter, low skew clock with a high output swing (up to 3.3V) that is ideal for PCIe clock distribution applications.

When designing a clock system, the MK74CB218BR can be used as the main source of clock. By design, the MK74CB218BR provides quick, reliable and consistent clock signals to microprocessor systems, memory systems, and ASICs. In addition, the device uses differential logic to reduce clock skew, while the FS input allows the user to adjust the frequency of the clock output according to the frames per second requirements of their system. The device also provides a low sine-wave transition time and a selectable slew rate to reduce jitter. As a result, the MK74CB218BR is able to provide precision clock distribution with extremely low jitter.

The MK74CB218BR is mainly used in PCI Express applications, such as data transfer and video acquisition. It is also suitable for providing clock signals to high speed peripherals and digital signal processors. Additionally, it can also be used for high frequency tracking and communications applications, as well as for high speed, high accuracy reference clock distribution.

The MK74CB218BR operates differently from other clock buffers and drivers. It works by using an input from crystal oscillators, or a signal from a distributed clock, or a local oscillator. This clock signal is buffered, conditioned and sent to the 3.3V single output clock, which is adjustable from 0V to Vcc. The programmable frequency select input, FS, is used to set the frequency of the clock output. The device also features a selectable slew rate, as well as a low sine-wave transition time, to reduce jitter.

In summary, the MK74CB218BR is an optimal choice for clock buffer, driver and clock distribution applications. It is ideal for applications that require extremely low jitter and high output swing. With a selectable slew rate and low sine-wave transition time, the device provides precision clock distribution with extremely low jitter. Additionally, the adjustable frequency select input (FS) allows the user to adjust the frequency of the clock output according to the frames per second requirements of their system.

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