HEF4516BP,652

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The HEF4516BP,652 is a Logic - Counters, Dividers device from NXP that integrates a 5-stage ripple counter and a divide by 128 down counter as separate blocks. It has synchronous load capability for the down counter. It also allows the user to store a section of the count for later reuse by limiting its clock. The counter has a wide variety of functions, making it an ideal choice for a variety of applications.

The HEF4516BP,652 can be used as a clock divider, frequency divider, or time delay circuit depending on the application. The device has two counts, which are typically applied as Y & X with a reset signal Reset X to start counting. The first count is a five-stage binary ripple counter that can count up to 32 (2⁵). The second count is a divide by 128 down counter that can count up to 128. This divide by 128 counter starts counting when the first count reaches 32 (2⁵). The frequency of both counts can be adjusted using the Clock input.

Depending on the application, two different output signals can be obtained from the HEF4516BP,652. The Divide by 32 output is an active low signal that is enabled when the five-stage ripple counter is at 32 (2⁵). The Divide by 128 output is an active low signal that is enabled when the down counter reaches 128. The output signals are used to perform various tasks depending on the application.

The HEF4516BP,652 provides the user with the flexibility to adjust the count rate. It has an input Clock that allows the user to adjust the rate of both counts. The device also has an asynchronous reset port that can be used to reset the count or to stop the counting process. The device can be used as a frequency divider, clock divider, or time delay circuit.

The HEF4516BP,652 has many applications and can be used in a wide range of devices and systems. It can be used to convert an incoming digital signal into a slower frequency signal or to divide a signal into two or more parts. It can also be used to produce specific logic or timing signals and is commonly used in programmable logic controllers (PLCs) to produce a signal at a fixed frequency.

The working principle of the HEF4516BP,652 is relatively simple. The device is effectively two separate 5-stage ripple counters connected in series. The first count is a five-stage binary ripple counter that can count up to 32 (2⁵). The second count is a divide by 128 down counter that can count up to 128. Both of the counters are driven by the same clock pulse, which is used to shift the count between the two counters. The output of the device can be used to perform various tasks depending on the application.

The HEF4516BP,652 is a reliable Logic - Counters, Dividers device that can be used in a variety of applications such as frequency dividers, clock dividers, and time delay circuits. It features two 5-stage ripple counters that can be used to divide a signal into two or more parts. It also features an asynchronous reset port and can be used to produce specific logic or timing signals. The device is widely used in a variety of systems and devices and is an ideal choice for a variety of applications.

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