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SN74ALS157ADR from TI,Texas Instruments

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SN74ALS157ADR

Manufacturer: TI

Quadruple 1-of-2 Data Selectors/Multiplexers

Partnumber Manufacturer Quantity Availability
SN74ALS157ADR TI 8177 In Stock

Description and Introduction

Quadruple 1-of-2 Data Selectors/Multiplexers The SN74ALS157ADR is a quad 2-input multiplexer manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Multiplexer  
- **Number of Circuits:** 4  
- **Number of Inputs:** 2 per multiplexer  
- **Output Type:** Standard  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package / Case:** SOIC-16  
- **Mounting Type:** Surface Mount  
- **Propagation Delay Time:** 12ns (typical)  
- **High-Level Output Current:** -2.6mA  
- **Low-Level Output Current:** 24mA  

### **Descriptions:**  
The SN74ALS157ADR is a high-speed CMOS logic device that selects one of two data inputs (A or B) based on the select input (S). It features four independent 2-input multiplexers in a single package.  

### **Features:**  
- **Low Power Consumption:** ALS technology for reduced power usage  
- **High-Speed Operation:** Optimized for fast switching  
- **Wide Operating Voltage Range:** 4.5V to 5.5V  
- **Balanced Propagation Delays:** Ensures consistent performance  
- **Schmitt-Trigger Inputs:** Improved noise immunity  
- **ESD Protection:** Exceeds 2000V per JESD 22  

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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