SN74AS867DWR

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The SN74AS867DWR is a type of logic device designed for applications where precise control of signals is required. It is a dual-counter that consists of two eight-bit up/down counters and associated logic. Each counter is provided with an up/down select line and cascadability for higher-count range requirements. Its working principle is very simple. It counts up or down on the clock signal, and is reset to a certain point by the reset signal.

The SN74AS867DWR is typically used in applications where the precise timing of events needs to be controlled, such as in digital communication systems. It is also used when accurate counting operations need to be performed as in robotic and automation systems. Other applications include count initiation and synchronization, rate detection and control, and pulse generation for rate control and timing.

The SN74AS867DWR has built-in logic-level buffering and noise immunity. This makes it perfect for use in noisy and hostile environments, such as factory floors and industrial settings. The logic level buffering allows the device to recognize digital signals at very low voltages, making it suitable for use in low-voltage systems.

The SN74AS867DWR is also very reliable and has a long lifetime, making it a good choice for applications that need to last for a long time. It is powered by a single +5V supply and has a frequency response of 100kHz to 6.5MHz, making it suitable for many applications. The device also has two inputs that are latched remotely, allowing for more complex circuits.

The SN74AS867DWR is a simple yet powerful device that can be used in a variety of applications. It offers a high degree of accuracy and reliability, and can be used for precise control and counting of signals. Its logic level buffering and noise immunity make it suitable for use in noisy and hostile environments, making it a popular choice for industrial and robotic applications.

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