SN74AS253ANG4: Dual 4-Input Multiplexer from Texas Instruments

The SN74AS253ANG4 is a high-performance integrated circuit designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This device is part of the Advanced Schottky (AS) logic family, known for its fast switching speeds and low power consumption. The SN74AS253ANG4 is a dual 4-input multiplexer that provides the function of two individual 4-input multiplexers in a single package, making it an excellent choice for applications requiring efficient data selection and routing.

Key Features:

• Logic Type: Multiplexer
• Number of Circuits: Dual 4-Input
• Output Type: 3-State Outputs
• Package: 16-Pin PDIP (Plastic Dual-In-Line Package)
• Operating Temperature: -40°C to 85°C
• Supply Voltage Range: 4.5V to 5.5V
• Switching Speed: Fast propagation delay times

The SN74AS253ANG4 enables the selection of one out of four data sources for each multiplexer by using common select inputs. The 3-state outputs can be connected directly to a bus-organized system, minimizing the need for external components and simplifying design. The outputs are also capable of sinking a significant amount of current, offering robust drive capabilities.

This multiplexer is designed for use in a variety of digital applications, including data routing, signal gating, and function generation. Its fast switching characteristics make it suitable for high-speed data processing environments such as computer systems, communication systems, and advanced industrial control systems.

TI's commitment to quality ensures that the SN74AS253ANG4 meets strict standards for reliability and performance. The device is available in a standard PDIP package, making it easy to integrate into both through-hole and surface-mount technology (SMT) printed circuit boards (PCBs).

For designers looking for a reliable and efficient way to manage multiple data inputs, the SN74AS253ANG4 from Texas Instruments is an excellent choice, offering a combination of high-speed operation, low power consumption, and a compact form factor.