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SN74AHCT157N from TI,Texas Instruments

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SN74AHCT157N

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
SN74AHCT157N TI 4005 In Stock

Description and Introduction

Quadruple 2-Line To 1-Line Data Selectors / Multiplexers The SN74AHCT157N 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:** 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 Time (tpd):** 12ns (typical) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** PDIP-16 (Plastic Dual-In-Line Package)  

### **Descriptions:**  
The SN74AHCT157N is a high-speed CMOS logic device with TTL-compatible inputs. It selects one of two data inputs (A or B) to the output based on the select input (S).  

### **Features:**  
- **Low Power Consumption:** Optimized for battery-operated applications  
- **TTL-Compatible Inputs:** Works with TTL logic levels  
- **Balanced Propagation Delays:** Ensures consistent performance  
- **Wide Operating Voltage Range:** 4.5V to 5.5V  
- **High Noise Immunity:** Improved signal integrity  
- **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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