74F163ASJX

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 74F163ASJX is a monolithic integrated circuit that belongs to an extensive range of F-Series CMOS products from Fairchild Semiconductor. The chip is a synchronous 4-bit presettable binary up/down counter. It has been designed for applications with low power requirements and high speed capabilities. It is suitable for use in environments that require CMOS logic levels and compatibility.

The counter is configured using four inputs, two control inputs, and four outputs. The four inputs are UP, DN, LOAD, and CNT. The UP and DN inputs are used to control the up/down counting sequence. The LOAD input is used to activate the preset data latch and is also used to restore the counter to a known state. The CNT input is used to determine when the outputs should be updated. When CNT is LOW the outputs are updated after every clock cycle but when CNT is HIGH the outputs remain unchanged.

The two control inputs are CLOCK and CLOCK INHIBIT. CLOCK is used to initiate counting events. CLOCK INHIBIT is used to control clock activity. If CLOCK INHIBIT is HIGH the clock signal is disabled, the count is inhibited and the current output state is maintained. The CNT input must be HIGH for the output state to be maintained. If CNT is LOW, the outputs are reset to their initial state.

The four outputs, A, B, C, and D, provide the current count value. They can be configured as either active-LOW or active-HIGH outputs depending on the application. The outputs are synchronized by the rising edge of the clock signal and the reset signal via the CNT input.

The chip is capable of operating in both up and down counting modes. When counting in the up-mode, the count value is incremented with each positive-going clock pulse. When counting in the down-mode the count value is decremented with each positive-going clock pulse. The count stops when the terminal count is reached, either 0 or 15 in up/down mode, respectively. If the terminal count is reached in the up-mode and counting is continued, the output will remain at 15 until another terminal count is reached. The same holds true for the down-mode where the output will remain at 0 and not wrap around to 15.

The 74F163ASJX can be used in many different applications such as frequency dividers, oscillators, and various logic systems. It is also commonly used for applications that require long and precise delays or when precise timing of events is critical. The design of the chip\'s circuitry allows it to operate with low power consumption and minimal noise. It is also compatible with low frequency and high speed applications.

The 74F163ASJX is an ideal device for applications that require precise timing, low power consumption, and noise immunity. Its synchronization ability allows it to be used in many different applications ranging

The specific data is subject to PDF, and the above content is for reference