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MC1455B

Timer

Partnumber Manufacturer Quantity Availability
MC1455B 26 In Stock

Description and Introduction

Timer The MC1455B is a monolithic timing circuit manufactured by Motorola. It is designed to generate accurate time delays or oscillations.  

### **Specifications:**  
- **Supply Voltage (VCC):** 4.5V to 16V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Output Current (Sink or Source):** Up to 200mA  
- **Timing Accuracy:** Typically ±2% over temperature  
- **Power Consumption:** Low (typically 10mW at 5V)  

### **Descriptions and Features:**  
- The MC1455B is a highly stable controller capable of producing precise time delays or oscillations.  
- It is a direct replacement for the NE555 timer but with improved performance.  
- Features include adjustable duty cycle, temperature stability, and compatibility with TTL logic levels.  
- Applications include pulse generation, sequential timing, time delay generation, and precision timing circuits.  
- Available in an 8-pin DIP (Dual In-line Package) or SOIC (Small Outline IC) package.  

Would you like additional details on pin configurations or application circuits?

Application Scenarios & Design Considerations

Timer

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