CY74FCT163CTSOCTE4

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The CY74FCT163CTSOCTE4 is a high performance static 4-bit synchronous binary counter which has the capability of both asynchronous preset (LOAD) and synchronous clear (CLEAR) of its 4 output bits. This kind of counters are normally used in applications that require dynamic operation at high speeds and with relatively low power consumption. The counter is useful in a variety of applications, including clock rate control, programmable counters, pulse width modulation (PWM), pulse width generation, time-based multiplexing, and dynamic logic functions such as Digital-to-Analog Conversion (DAC).

The CY74FCT163CTSOCTE4 is a high speed 4-bit binary synchronous counter comprised of a single flip-flop plus additional logic. The counter is initialized with an asynchronous preset (LOAD) input, which sets all outputs to the values enabled by the Pins 8-11. A synchronous clear (CLEAR) is also provided to allow simultaneous reset of all outputs either high or low.

The counter has a cascading architecture and a bounceless input structure, enabling it to operate at higher speeds without bouncing the inputs and suffering from metastability. This allows it to maintain its accuracy and reliability even at high speeds. The CY74FCT163CTSOCTE4 is designed using low-power CMOS technology, typically consuming only 2.7 to 2.8 mA of static current at 3.3V supply voltage.

The CY74FCT163CTSOCTE4 has an asynchronous load input, a synchronous reset input, and an asynchronous clock input. The load input is used to initialize the counter by setting each output bit to the value enabled by the pins 8-11. The counter will hold that value upon the transition from a high to low level of the LOAD input. The synchronous reset input is used to simultaneously reset all output bits to the low level state. The asynchronous clock input is used to clock the data through the 4 output bits. A logic transition from low to high will cause the data to shift from bit 3 to bit 0.

The CY74FCT163CTSOCTE4 is a device for use in general purpose synchronous binary counting applications. It is well suited for counting applications requiring high speed and low power consumption. The counter is designed using low-power CMOS technology, which typically consumes only 2.7 to 2.8 mA static current at 3.3V supply voltage. It has an asynchronous load input, a synchronous reset input, and an asynchronous clock input, and is useful in clock rate control, programmable counters, pulse width modulation (PWM), pulse width generation, time-based multiplexing, and dynamic logic functions.

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