74AC11257DW
20 - SOIC multiplexers for data selection
Manufacturer： ['rochester', 'ti']
series introduction
The 74AC11257DW is a versatile and high-performance dual 4-bit multiplexer/demultiplexer integrated circuit designed to meet the demanding requirements of modern digital systems. This device is part of the 74AC family, which is renowned for its low power consumption, high speed, and compatibility with standard TTL logic levels. The 74AC11257DW operates with a supply voltage range of 2V to 6V, making it suitable for a wide array of applications in both consumer and industrial domains.
One of the standout features of the 74AC11257DW is its ability to handle dual 4-bit data streams, allowing for efficient data routing and management in complex circuit designs. The device includes two independent multiplexers, each capable of selecting one of several input signals based on the logic levels applied to the select inputs. This functionality is crucial in applications that require data multiplexing, such as signal processing, communication systems, and data acquisition systems. The integrated design ensures that the device can operate with minimal external components, thereby simplifying the circuit layout and enhancing overall reliability.
The 74AC11257DW is characterized by its fast switching speeds, achieving propagation delays as low as 5 ns at 5V. This rapid response time makes it ideal for high-frequency applications, including digital signal processing, telecommunications, and high-speed data communication systems. Additionally, the device features a low output impedance, ensuring robust signal integrity and performance even in capacitive load scenarios.
In terms of design characteristics, the 74AC11257DW is housed in a compact 16-pin TSSOP package, which facilitates space-efficient PCB designs. Its thermal performance is optimized to handle varying operational temperatures, making it suitable for a wide range of environmental conditions. This device is also compatible with standard PCB assembly processes, including surface mounting, which enhances its applicability across various sectors.
Typical applications of the 74AC11257DW include use in digital circuits requiring data selection, audio and video signal routing, and interfacing between different logic families in complex systems. Its flexibility, combined with robust performance and ease of integration, positions the 74AC11257DW as an essential component for engineers looking to enhance the functionality and efficiency of their electronic designs.
Images for reference
20-SOIC 0.295
20-SOIC 0.295
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