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CD74HC688M from TI,Texas Instruments

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CD74HC688M

Manufacturer: TI

High Speed CMOS Logic 8-Bit Magnitude Comparator

Partnumber Manufacturer Quantity Availability
CD74HC688M TI 3 In Stock

Description and Introduction

High Speed CMOS Logic 8-Bit Magnitude Comparator The CD74HC688M is a high-speed CMOS logic 8-bit magnitude comparator manufactured by Texas Instruments (TI). Here are its key specifications:

1. **Logic Type**: 8-bit magnitude comparator  
2. **Technology**: High-Speed CMOS (HC)  
3. **Supply Voltage Range**: 2V to 6V  
4. **Operating Temperature Range**: -55°C to +125°C  
5. **Package**: 20-pin SOIC (M)  
6. **Propagation Delay**: 19 ns (typical at 5V)  
7. **Input Current**: ±1 µA (max)  
8. **Output Current**: ±5.2 mA (max)  
9. **Features**:  
   - Compares two 8-bit binary or BCD words  
   - Active-low cascading inputs/outputs for expansion  
   - High noise immunity  

10. **Applications**:  
   - Arithmetic operations  
   - Control systems  
   - Data processing  

For detailed electrical characteristics and timing diagrams, refer to the official TI datasheet.

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