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SN74ALS520N from TI,Texas Instruments

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SN74ALS520N

Manufacturer: TI

Octal Binary/BCD Identity Comparators With Enable

Partnumber Manufacturer Quantity Availability
SN74ALS520N TI 993 In Stock

Description and Introduction

Octal Binary/BCD Identity Comparators With Enable The SN74ALS520N is a 8-bit identity comparator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type**: Identity Comparator  
- **Number of Bits**: 8  
- **Output Type**: Active Low  
- **Supply Voltage Range**: 4.5V to 5.5V  
- **Operating Temperature Range**: 0°C to 70°C  
- **Package / Case**: PDIP-20  
- **Propagation Delay Time**: 12ns (typical)  
- **Current - Output High, Low**: 2.6mA, 24mA  
- **Mounting Type**: Through Hole  

### **Descriptions:**  
- The SN74ALS520N compares two 8-bit binary words and provides an active-low output if they are identical.  
- It features enable inputs for cascading multiple devices.  

### **Features:**  
- **High-Speed Operation**: Optimized for fast comparison.  
- **TTL-Compatible Inputs/Outputs**: Works with standard TTL logic levels.  
- **Cascading Capability**: Multiple comparators can be connected for wider word comparisons.  
- **Wide Operating Voltage**: Supports standard 5V logic systems.  
- **Low Power Consumption**: Designed for efficient power usage.  

This information is sourced from TI's official documentation.

Application Scenarios & Design Considerations

Octal Binary/BCD Identity Comparators With Enable
Partnumber Manufacturer Quantity Availability
SN74ALS520N 49 In Stock

Description and Introduction

Octal Binary/BCD Identity Comparators With Enable The SN74ALS520N is a high-speed 8-bit identity comparator manufactured by Texas Instruments. Here are its key specifications, descriptions, and features:

### **Manufacturer:**  
Texas Instruments  

### **Description:**  
The SN74ALS520N is an 8-bit identity comparator that compares two 8-bit words (A and B) and provides an active-low output if the words are identical. It is designed for high-speed operation and is part of the ALS (Advanced Low-Power Schottky) logic family.  

### **Key Features:**  
- **Logic Type:** 8-bit identity comparator  
- **Output Type:** Active-low (outputs low when A = B)  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Propagation Delay (Max):** 12 ns (typical)  
- **Input Current (Max):** 1.2 mA  
- **Output Current (Max):** 24 mA  
- **Package Type:** PDIP (Plastic Dual-In-Line Package)  
- **Pin Count:** 20  

### **Applications:**  
- Data processing systems  
- Arithmetic logic units (ALUs)  
- Control circuits  

This device is commonly used in digital systems where fast comparison operations are required.

Application Scenarios & Design Considerations

Octal Binary/BCD Identity Comparators With Enable

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