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SN74ALS521DWR from TI,Texas Instruments

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SN74ALS521DWR

Manufacturer: TI

8-Bit Identity Comparators With Open-Collector Outputs

Partnumber Manufacturer Quantity Availability
SN74ALS521DWR TI 2002 In Stock

Description and Introduction

8-Bit Identity Comparators With Open-Collector Outputs The SN74ALS521DWR 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:** SOIC-20  
- **Mounting Type:** Surface Mount  
- **Propagation Delay Time:** 15ns (typical)  
- **Current - Output High, Low:** 2.6mA, 24mA  
- **Current - Quiescent (Max):** 30mA  

### **Descriptions:**  
The SN74ALS521DWR compares two 8-bit binary words and provides an active-low output when the two words are identical. It is designed for high-speed operation and is commonly used in arithmetic and logic applications.  

### **Features:**  
- **High-Speed Operation:** Optimized for performance in arithmetic and logic circuits.  
- **Wide Operating Voltage Range:** Supports 4.5V to 5.5V operation.  
- **Low Power Consumption:** Efficient design minimizes power usage.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with TTL logic levels.  
- **20-Pin SOIC Package:** Compact surface-mount package for space-constrained applications.  

This information is based solely on the manufacturer's datasheet and technical specifications.

Application Scenarios & Design Considerations

8-Bit Identity Comparators With Open-Collector Outputs

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