DM74AS244WMX

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The DM74AS244WMX is a low-power wide-temperature Octal Buffer/Line Driver with tri-state outputs and a built-in 3-state. It acts as a single buffer/driver or inverter, or as multiple devices in a single package with the convenience of a wide operating temperature range. In terms of application field, the device can be used in multiple places including flat panel displays, automotive, consumer electronics and medical diagnostics.

The specifications of the DM74AS244WMX make it an excellent choice for many applications. The device supports a wide range of input and output voltages as well as both FET and CMOS logic levels. It has excellent switching speed with propagation delay of just 3.5ns, making it ideal for high speed data or clock signal transmission. It also has a "power-down" feature which offers the full logic level range during normal operation but prevents unnecessary power consumption during no-operation. This feature is especially useful in energy efficient applications.

The DM74AS244WMX operates on a single +5V power supply. It supports High-Voltage and Low V Series applications, allowing for exchange of signals between low and high voltage operated circuits. In addition, the device is short-circuit protected, enabling it to withstand transients from inductors, electromechanical control systems etc. The device also features a Maximum Output Current of 25mA, making it suitable for driving devices with moderately large currents.

The working principle of DM74AS244WMX is quite straightforward – the device couples input signals to output devices. It uses several internal circuitry networks to match the output voltage to the input voltage, providing a uniform output voltage that can be connected to other devices, like microcontrollers, memory chips and other logic components.

In terms of operation, the DM74AS244WMX is a digital buffer which shifts the logic level of an input signal before transferring it to the output, thus avoiding any sort of distortion. The device offers the choice of either active-low or active-high outputs, enabling it to drive other components in various configurations. The tri-state feature is used to prevent signal distortion when more than one data source is used. The device also features a built-in 3-state function, allowing for isolation of the input circuit from the output circuit and for servicing of the device when it is not in use.

The DM74AS244WMX is a versatile and reliable device that offers a wide range of features and capabilities. It can be used in various applications such as in flat panel displays, medical diagnostics, automotive, consumer electronics and other digital devices requiring low power and high speed operation. The device can be easily integrated in existing systems, making it an ideal choice for digital signal management.

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