SL18861DIT Integrated Circuits (ICs)

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Clock or timing buffers, drivers, and products such as the SL18861DIT, play an important role in the engineering and electrical industries today. As the name suggests, these electronic components are designed to buffer or drive electrical signals for a variety of uses. In the case of the SL18861DIT, the application field and working principle are as follows.

The SL18861DIT is a clock buffer/repeater designed for synchronization, serial or parallel expansion, audio clock generation, and duplication of a clock signal. It can be used to expand the range of a system clock to meet a wide variety of design requirements, or to provide additional isolated outputs. The SL18861DIT is available in a variety of outputs, including LVCMOS and INVCMOS, as well as a licensed version with spread-spectrum frequency hopping capability.

The SL18861DIT is composed of a basicclock buffer stage and additional buffer/driverstages. The additional buffer/driverstages are implemented by a combination of negative-edge triggered toggleflip-flops and multiplexers to cover a wide variety ofdriver patterns and configurations. This allows the SL18861DIT to provide not only buffering of the input clock signal, but also duplication and re-distribution with a variety of configurations.

The SL18861DIT operates in either active or standby modes. Inactive mode, the SL18861DIT has no clock output and the buffers are held in an asynchronous state. Active mode is entered when a valid clock signal is applied to the input. As soon as the input clock validates, the SL18861DIT starts driving clocks at the specified rate. The output can be configured to be active after valid input clock transitions, or after a specific number of cycles. The output signals can also be configured to remain low in the event of loss of input clock.

The SL18861DIT is designed to provide high performance and reliability, while maintaining a low power consumption. The device has been tested to meet the most stringent qualifications tests, while ensuring a minimum power dissipation of only 0.183 W (typical). The device is also capable of operating at temperatures between -40°C and +125°C. This makes the SL18861DIT ideal for a variety of industrial and automotive applications.

In conclusion, the SL18861DIT is an essential tool for design engineers, providing reliable, low-power, and high performance clock buffering and driving in a wide variety of applications and situations. By taking advantage of the negative-edge triggered toggle flip-flops, multiplexers, and standby modes, the SL18861DIT can provide expanded clock synchronization, serial or parallel expansion, audio clock generation, and duplication of a clock signal.

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