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74AC253SCX from FSC,Fairchild Semiconductor

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74AC253SCX

Manufacturer: FSC

Dual 4-Input Multiplexer with 3-STATE Outputs

Partnumber Manufacturer Quantity Availability
74AC253SCX FSC 13368 In Stock

Description and Introduction

Dual 4-Input Multiplexer with 3-STATE Outputs The **74AC253SCX** is a high-performance, dual 4-input multiplexer with tri-state outputs, designed and manufactured by Fairchild Semiconductor. This integrated circuit (IC) is part of the **74AC** series, known for its advanced CMOS technology, which ensures low power consumption while maintaining high-speed operation.  

Featuring two independent multiplexers in a single package, the **74AC253SCX** allows for efficient data selection and routing in digital systems. Each multiplexer has four data inputs, two select lines, and a tri-state output, enabling flexible integration into bus-oriented applications. The tri-state functionality provides the ability to disconnect the output, preventing bus contention in shared signal environments.  

With a wide operating voltage range (typically **2V to 6V**) and robust noise immunity, this component is suitable for a variety of applications, including data processing, telecommunications, and industrial control systems. Its **Schottky-clamped** inputs and outputs enhance performance by minimizing switching noise and propagation delay.  

Housed in a compact **SOIC-16** package, the **74AC253SCX** offers a space-efficient solution for modern circuit designs. Its reliability, speed, and versatility make it a preferred choice for engineers working on high-performance digital systems.

Partnumber Manufacturer Quantity Availability
74AC253SCX FAIRCHILD 1900 In Stock

Description and Introduction

Dual 4-Input Multiplexer with 3-STATE Outputs The 74AC253SCX is a dual 4-input multiplexer with 3-state outputs, manufactured by Fairchild Semiconductor. It is part of the 74AC series, which features advanced CMOS technology. Key specifications include:

- **Supply Voltage Range**: 2.0V to 6.0V
- **High-Speed Operation**: Typical propagation delay of 5.5 ns at 5V
- **Low Power Consumption**: Typical ICC of 4 µA at 5V
- **3-State Outputs**: Allows for bus-oriented applications
- **Wide Operating Temperature Range**: -40°C to +85°C
- **Package**: SOIC-16

The device is designed for high-speed, low-power digital systems and is compatible with TTL levels. It is commonly used in data routing, signal selection, and bus interface applications.

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