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SN74ALS157AD from TI,Texas Instruments

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SN74ALS157AD

Manufacturer: TI

Quadruple 1-of-2 Data Selectors/Multiplexers

Partnumber Manufacturer Quantity Availability
SN74ALS157AD TI 84 In Stock

Description and Introduction

Quadruple 1-of-2 Data Selectors/Multiplexers The SN74ALS157AD is a quad 2-input multiplexer manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Multiplexer  
- **Number of Channels:** 4  
- **Input Lines per Channel:** 2  
- **Output Type:** Standard  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** SOIC (16-pin)  
- **Propagation Delay:** Typically 12ns at 5V  
- **Current - Output High, Low:** 2.6mA, 24mA  

### **Description:**  
The SN74ALS157AD is a high-speed CMOS logic device that selects one of two data inputs (A or B) to the output based on the select input (S). It features common select and enable inputs for all four multiplexers.  

### **Features:**  
- **Quad 2-input multiplexer**  
- **Common select and enable inputs**  
- **Low power consumption**  
- **High noise immunity**  
- **Schmitt-trigger inputs for improved noise rejection**  
- **Compatible with TTL inputs**  

This device is commonly used in data routing, signal selection, and digital logic applications.

Application Scenarios & Design Considerations

Quadruple 1-of-2 Data Selectors/Multiplexers

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