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SN74LS85D from MOT,Motorola

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SN74LS85D

Manufacturer: MOT

4-BIT MAGNITUDE COMPARATOR

Partnumber Manufacturer Quantity Availability
SN74LS85D MOT 1052 In Stock

Description and Introduction

4-BIT MAGNITUDE COMPARATOR The SN74LS85D is a 4-bit magnitude comparator manufactured by Texas Instruments (MOT refers to Motorola, but the correct manufacturer is Texas Instruments).  

### **Specifications:**  
- **Function:** 4-bit magnitude comparator  
- **Logic Family:** LS (Low-Power Schottky)  
- **Supply Voltage Range:** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** SOIC-16  
- **Propagation Delay:** Typically 24ns  
- **Input Current (High):** 20µA  
- **Input Current (Low):** -0.4mA  
- **Output Current (High):** -0.4mA  
- **Output Current (Low):** 8mA  

### **Descriptions:**  
The SN74LS85D compares two 4-bit binary numbers (A and B) and provides three outputs indicating whether A > B, A < B, or A = B. It also has cascading inputs for expanding comparisons to larger bit lengths.  

### **Features:**  
- **4-bit comparison** with three output states  
- **Cascading inputs** for multi-bit expansion  
- **TTL-compatible** inputs and outputs  
- **Low power consumption** (typical 32mW)  
- **Schottky-clamped** for high speed  

This information is based on the Texas Instruments datasheet.

Application Scenarios & Design Considerations

4-BIT MAGNITUDE COMPARATOR

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