SN74AS258NSRE4

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Signal switches, multiplexers, decoders, and other logic devices are essential components to aid microprocessor-equipped systems in handling data. Among them, SN74AS258NSRE4 is a logic device that has high operating speed and low power dissipation. It consists of 4 individual 8-channel multiplexers with a common-select logic, enabling selection of any single input from eight sources. These high performance multiplexers are designed with TTL- and CMOS-compatible inputs and totem-pole outputs, providing low ON impedance and high OFF isolation between channels. Furthermore, the SN74AS258NSRE4 has a four-bit address input, allowing selection among 16 mutually exclusive sources. This logic device can be used in a variety of applications such as data routing, latching, and multiplexing.SN74AS258NSRE4 is a great choice for applications that require low power, high speed, and tremendous flexibility. The 4-bit addressable common-select type multiplexer enables each of the 8 separate data lines to be selected based on the binary logic value of the 4-bit address input. The enable input EN allows the user to control logic enable / disable of the device itself. With a typical power dissipation of just 190mW, it is also an energy-efficient choice. Additionally, the high-speed operation of this device means that the data is quickly and accurately routed to the appropriate device, allowing for faster transmission and less latency.When using the SN74AS258NSRE4, the user must first provide a 4-bit address value to set the logic for the selected bits on the address inputs. Depending on the level of the individual bit, the data inputs D through D7 can either be enabled or disabled. When the EN input is logic “high”, the selected data appears at the output. If the EN input is logic “low”, the selected data will not be routed to the output, regardless of the address input.Due to its impressive features, the SN74AS258NSRE4 device has numerous uses. One of the most common applications is data routing. By enabling a 4-bit address input to be applied to the device, a user can determine which of the 8 inputs to be selected. Using the enable input, the data can be routed to the output. In addition, the device can also be used for data latching by using the same logic for the enable input. Lastly, it can also be used for multiplexing. This involves using the enable input to select multiple data inputs and routing them to the output with a single common select line.Overall, the SN74AS258NSRE4 is an extremely useful device that offers powerful capabilities at a low cost and with low power consumption. It is designed for a wide range of applications, from data routing to multiplexing, and is the perfect choice for any system that requires fast, accurate, and powerful logic devices. With its impressive operating speed and low power dissipation, it is the ideal choice for any system that needs reliable and efficient operations.

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