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M74HC688M1R from ST,ST Microelectronics

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M74HC688M1R

Manufacturer: ST

8 BIT EQUALITY COMPARATOR

Partnumber Manufacturer Quantity Availability
M74HC688M1R ST 59 In Stock

Description and Introduction

8 BIT EQUALITY COMPARATOR The M74HC688M1R is a high-speed CMOS 8-bit magnitude comparator manufactured by STMicroelectronics.  

### **Specifications:**  
- **Technology:** High-Speed CMOS  
- **Supply Voltage Range:** 2V to 6V  
- **Low Power Consumption:** 4µA (max) at 6V  
- **High Noise Immunity:** CMOS technology  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package:** SO-20  

### **Descriptions:**  
- The M74HC688M1R compares two 8-bit binary words (A and B) and provides three outputs indicating whether A > B, A < B, or A = B.  
- It features cascading inputs for expansion to larger word sizes.  
- The device is compatible with TTL levels.  

### **Features:**  
- **8-bit magnitude comparator**  
- **Three comparison outputs (A > B, A < B, A = B)**  
- **Cascading inputs for expansion**  
- **High-speed operation**  
- **Low power consumption**  
- **Wide operating voltage range (2V to 6V)**  
- **TTL-compatible inputs**  

This information is based on STMicroelectronics' datasheet for the M74HC688M1R.

Application Scenarios & Design Considerations

8 BIT EQUALITY COMPARATOR

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