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SN74LV157APW from TI,Texas Instruments

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SN74LV157APW

Manufacturer: TI

Quadruple 2-Line to 1-Line Data Selectors/Multiplexers

Partnumber Manufacturer Quantity Availability
SN74LV157APW TI 2000 In Stock

Description and Introduction

Quadruple 2-Line to 1-Line Data Selectors/Multiplexers The SN74LV157APW is a quadruple 2-line to 1-line data selector/multiplexer manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Multiplexer  
- **Number of Channels:** 4  
- **Input Lines per Channel:** 2  
- **Output Lines per Channel:** 1  
- **Supply Voltage Range:** 2 V to 5.5 V  
- **High-Level Input Voltage (Min):** 1.5 V (at 2 V supply), 2 V (at 3.3 V supply), 2.5 V (at 5 V supply)  
- **Low-Level Input Voltage (Max):** 0.5 V (at 2 V supply), 0.8 V (at 3.3 V supply), 1 V (at 5 V supply)  
- **Propagation Delay (Max):** 12.5 ns (at 5 V supply)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSSOP-16  

### **Descriptions:**  
- The SN74LV157APW selects one of two data inputs (A or B) based on the select (S) input.  
- It features a common select input and individual enable inputs for each multiplexer.  
- Designed for low-voltage operation (2 V to 5.5 V), making it suitable for battery-powered applications.  

### **Features:**  
- **Low Power Consumption:** Optimized for battery-operated devices.  
- **Balanced Propagation Delays:** Ensures consistent timing performance.  
- **Wide Operating Voltage Range:** Supports 2 V to 5.5 V operation.  
- **High Noise Immunity:** Improved signal integrity in noisy environments.  
- **Schmitt-Trigger Inputs:** Allows for slow input transition and better noise rejection.  
- **ESD Protection:** Exceeds 2000 V per JESD 22-A114.  

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

Application Scenarios & Design Considerations

Quadruple 2-Line to 1-Line Data Selectors/Multiplexers

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