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SN74LS157N from ON,ON Semiconductor

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SN74LS157N

Manufacturer: ON

QUAD 2-INPUT MULTIPLEXER

Partnumber Manufacturer Quantity Availability
SN74LS157N ON 141 In Stock

Description and Introduction

QUAD 2-INPUT MULTIPLEXER The SN74LS157N is a quadruple 2-line to 1-line data selector/multiplexer manufactured by ON Semiconductor (formerly Texas Instruments).  

### **Specifications:**  
- **Logic Type:** Data Selector/Multiplexer  
- **Number of Channels:** 4  
- **Input Lines per Channel:** 2  
- **Output Lines per Channel:** 1  
- **Supply Voltage Range (VCC):** 4.75V to 5.25V  
- **High-Level Input Voltage (VIH):** 2V (min)  
- **Low-Level Input Voltage (VIL):** 0.8V (max)  
- **High-Level Output Current (IOH):** -0.4mA  
- **Low-Level Output Current (IOL):** 8mA  
- **Propagation Delay (tpd):** 15ns (typical)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** PDIP-16  

### **Descriptions:**  
The SN74LS157N is a high-speed TTL logic device that selects one of two data inputs (A or B) based on the select (S) input. It features common select and enable inputs for all four multiplexers, making it useful for data routing and selection in digital systems.  

### **Features:**  
- **Four Independent 2-Input Multiplexers**  
- **Common Select and Enable Inputs**  
- **Schottky-Clamped for High Performance**  
- **Low Power Consumption (LS Series)**  
- **Wide Operating Voltage Range**  
- **Standard Pinout (PDIP-16 Package)**  

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

Application Scenarios & Design Considerations

QUAD 2-INPUT MULTIPLEXER

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