74AC11257PW

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 74AC11257PW is a logic product in the category of Signal Switches, Multiplexers, and Decoders. This versatile device is useful in a variety of applications and comes in a wide range of models. The variant 74AC11257PW is widely used in digital circuits, communication and computer systems, and data storage devices, among other applications.

The 74AC11257PW is a logic switch combined with a multiplexer and decoder and has three voltage level options for inputs and outputs. It can be used to convert a wide range of digital signals, from traditional binary coded decimal (BCD) and hexadecimal (HEX) to 8-bit and 16-bit base-2 (binary) signals. It also features separate enable and disable inputs.

At its most basic, the 74AC11257PW allows for the selection of a single specified input for each output, depending on the logic that is set up. This makes it ideal for applications that need to select among a variety of inputs and outputs. For example, a decoder could be used to convert a BCD input signal into a binary output.

The 74AC11257PW works according to a principle called pseudo NMOS. The pseudo NMOS principle involves the use of two transistors, a clocked passgate, and an inverter. The clocked passgate is connected to a combination of the two transistors, which allows the circuit to pass the logic level of the input signal when the clock signal is high. When the clock goes low, the transistors are in the "OFF" state and the logic level of the output is off. The inverter then takes the inverse of the output from the passgate and passes it on to the output.

The 74AC11257PW can be used in a wide variety of applications, including multiplexers, decoders, registers, and RAMs. It is also useful for implementing data conversion, memory address decoding, and comparator functions. In system logic, it can be used for designing shift registers and for decoding address signals.

The 74AC11257PW offers superior performance in terms of speed and power dissipation when compared to other similar devices. It utilizes an internal power-up discharge circuit that helps to maintain quick operation during power transitions, allowing it to operate even in situations where the power changes frequently.

The 74AC11257PW is an ideal choice when circuits require a low-cost and easy-to-use logic device with high speed and low power-dissipation qualities. It can be used in digital systems, communication circuits, data storage devices, audio systems, and instrumentation circuits, as well as in many other applications.

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