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SN74HC157PWR from TIPb,Texas Instruments

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SN74HC157PWR

Manufacturer: TIPb, TI Pb-free

Quadruple 2-Line To 1-Line Data Selectors/Multiplexers
Partnumber Manufacturer Quantity Availability
SN74HC157PWR TIPb, TI Pb-free 244 In Stock

Description and Introduction

Quadruple 2-Line To 1-Line Data Selectors/Multiplexers The SN74HC157PWR is a quad 2-input multiplexer manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Multiplexer  
- **Number of Circuits:** 4  
- **Number of Inputs:** 2  
- **Output Type:** Non-Inverted  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package / Case:** TSSOP-16  
- **Mounting Type:** Surface Mount  
- **Propagation Delay Time:** 13 ns (typical at 5V)  
- **High-Level Output Current:** -5.2 mA  
- **Low-Level Output Current:** 5.2 mA  

### **Descriptions:**  
The SN74HC157PWR is a high-speed CMOS logic quad 2-input multiplexer that selects one of two data sources and routes it to the output. It features common select and enable inputs for efficient data routing.  

### **Features:**  
- **Low Power Consumption:** Typical ICC of 4 µA  
- **High Noise Immunity:** CMOS technology  
- **Balanced Propagation Delays**  
- **Wide Operating Voltage Range:** 2V to 6V  
- **Schmitt-Trigger Inputs for Noise Reduction**  
- **Pb-Free (RoHS Compliant)**  

This device is commonly used in digital systems for data selection and routing applications.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • MC74HC157ADTR2G --: Quad 2-input multiplexer in the same HC logic family with equivalent function and TSSOP package, widely available and pin-compatible.
  • CD74HC157M96 --: Direct functional equivalent quad 2-to-1 multiplexer from the same HC family, SOIC package, good electrical match.
  • 74HC157D --: Standard 74HC157 quad multiplexer in SOIC package, functionally equivalent with compatible logic levels and pinout.
  • 74HC157PW,118 --: Quad 2-input multiplexer in TSSOP-16 with equivalent HC logic function and pinout, Pb-free and widely available.

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