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SN74HC688PWRG4 from TI,Texas Instruments

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SN74HC688PWRG4

Manufacturer: TI

8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-TSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
SN74HC688PWRG4 TI 1 In Stock

Description and Introduction

8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-TSSOP -40 to 85 The SN74HC688PWRG4 is a high-speed CMOS logic 8-bit magnitude comparator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** 8-bit Magnitude Comparator  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -40°C to 85°C  
- **Input Type:** CMOS  
- **Output Type:** Push-Pull  
- **Package Type:** TSSOP-20  
- **Propagation Delay:** 19 ns (typical at 5V)  
- **Current - Quiescent (Iq):** 4 µA (max)  
- **Number of Bits:** 8  
- **Features:**  
  - Low power consumption  
  - High noise immunity  
  - TTL-compatible inputs  
  - Output capability: Standard  

### **Descriptions and Features:**  
- The SN74HC688PWRG4 compares two 8-bit binary or BCD words and provides outputs indicating whether they are equal, greater than, or less than each other.  
- It features an enable input (E) for cascading multiple devices.  
- Designed for high-speed operation while maintaining low power consumption.  
- Suitable for applications in arithmetic operations, control systems, and digital logic circuits.  

This device is part of TI’s HC (High-Speed CMOS) logic family, ensuring compatibility with both CMOS and TTL logic levels.

Application Scenarios & Design Considerations

8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-TSSOP -40 to 85

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