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UPC1555 from NEC

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UPC1555

Manufacturer: NEC

Timer circuit

Partnumber Manufacturer Quantity Availability
UPC1555 NEC 1490 In Stock

Description and Introduction

Timer circuit The part UPC1555 is manufactured by NEC. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** NEC  
- **Type:** Timer IC  
- **Package:** DIP (Dual In-line Package)  
- **Operating Voltage:** Typically 4.5V to 16V  
- **Output Current:** Up to 200mA  
- **Timing Range:** Microseconds to hours (adjustable via external components)  
- **Temperature Range:** Commercial (0°C to 70°C) or Industrial (-40°C to 85°C) depending on variant  

### **Descriptions:**  
The UPC1555 is a precision timer IC designed for stable timing and oscillation applications. It is functionally similar to the NE555 timer but manufactured by NEC. It can operate in monostable (one-shot) or astable (oscillator) modes, making it suitable for pulse generation, time delay circuits, and frequency modulation.  

### **Features:**  
- **High Accuracy:** Stable timing performance with low drift.  
- **Wide Operating Voltage:** Supports a broad range of power supplies.  
- **Adjustable Duty Cycle:** Configurable via external resistors and capacitors.  
- **High Output Drive:** Capable of driving TTL loads.  
- **Low Power Consumption:** Efficient for battery-operated devices.  
- **Robust Design:** Reliable performance in various applications.  

This information is strictly based on the available knowledge base for the NEC UPC1555 timer IC.

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