SN74LS628N

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The SN74LS628N is a programmable timer and oscillator integrated circuit (IC). This IC operates in the same category as other clock and timing components, like the SN74LS126N and SN74LS600N. It provides users with the ability to accurately measure distances, elapsed time and temperatures with precise accuracy. The SN74LS628N is a great choice for both commercial and industrial applications and has found a particular niche in the medical field and other sensing applications, as well as in the aerospace industry.

The SN74LS628N consists of an 8-bit counter with an input capture circuit, an output compare circuit and 8-bit PWM (pulse width modulation) latch. The counter is configurable and can count up, down and both up and down simultaneously. The programmable timer is activated and deactivated by an on/off toggle switch. Inputs and outputs can be either digital or analog and the outputs are separately selectable.

The output compare circuit, also known as a pulse generator, measures the elapsed time between two events and can generate a digital waveform with a desired frequency, pulse width, duty cycle and wave shape. The wave form is equipped with a ramp circuit and saw-tooth waveform outputs, so users can program the desired waveform as needed. The CLKOUT feature makes the SN74LS628N hyper-flexible, as it can be used to control variable speed drives for fan motor control or to measure the speed of multiple rotors.

The 8-bit PWM latch is an open drain design. It can provide 16 levels of brightness and is used for fading or light dimming applications. It also has a built-in window watchdog timer, which can detect for overload conditions. The timer can be used in large loop systems to detect changes or system errors.

The SN74LS628N is simple and easy to use, while providing multiple features in one package. It is a cost-effective solution for applications that require accurate timing. It is also reliable and robust, making it a great choice for commercial, industrial and medical applications. The integrated architecture of the SN74LS628N makes it an ideal choice for many different applications.

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