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SN74HCT157DR from TI,Texas Instruments

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SN74HCT157DR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
SN74HCT157DR TI 10000 In Stock

Description and Introduction

Quadruple 2-Line To 1-Line Data Selectors/Multiplexers The SN74HCT157DR 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  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16  
- **Output Type:** Standard  
- **Propagation Delay:** 17 ns (typical)  
- **Input Capacitance:** 3 pF (typical)  
- **Current - Output High, Low:** 4mA, 4mA  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
The SN74HCT157DR is a high-speed CMOS logic quad 2-input multiplexer. It selects one of two data sources based on the select input and routes it to the output. It is compatible with TTL levels and operates over a wide voltage range.  

### **Features:**  
- **High-Speed Operation:** Optimized for 5V operation  
- **Low Power Consumption:** CMOS technology  
- **TTL-Compatible Inputs:** Works with TTL logic levels  
- **Balanced Propagation Delays:** Ensures reliable switching  
- **Wide Operating Voltage Range:** 4.5V to 5.5V  
- **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 2-Line To 1-Line Data Selectors/Multiplexers

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