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SN74AHCT157PW from TI,Texas Instruments

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SN74AHCT157PW

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
SN74AHCT157PW TI 69 In Stock

Description and Introduction

Quadruple 2-Line To 1-Line Data Selectors / Multiplexers The SN74AHCT157PW is a quadruple 2-line to 1-line data selector/multiplexer manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Multiplexer  
- **Number of Circuits:** 4  
- **Number of Inputs:** 2  
- **Output Type:** Push-Pull  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **High-Level Input Voltage (VIH):** 2V (min)  
- **Low-Level Input Voltage (VIL):** 0.8V (max)  
- **High-Level Output Current (IOH):** -8mA  
- **Low-Level Output Current (IOL):** 8mA  
- **Propagation Delay (tpd):** 12ns (max) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSSOP-16  

### **Description:**  
The SN74AHCT157PW 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 common select and enable inputs, making it suitable for data routing and multiplexing applications.  

### **Features:**  
- **4-bit multiplexer with common select and enable inputs**  
- **Low power consumption**  
- **Balanced propagation delays**  
- **Inputs are TTL-voltage compatible**  
- **ESD protection exceeds JESD 22 standards**  
- **Wide operating voltage range (4.5V to 5.5V)**  

This device is commonly used in digital systems for data selection, signal routing, and bus switching applications.

Application Scenarios & Design Considerations

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

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