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ICM7555CD from PHILIPS

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ICM7555CD

Manufacturer: PHILIPS

General purpose CMOS timer

Partnumber Manufacturer Quantity Availability
ICM7555CD PHILIPS 1363 In Stock

Description and Introduction

General purpose CMOS timer The ICM7555CD is a CMOS timer IC manufactured by Philips (now NXP Semiconductors). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage Range:** 2V to 18V  
- **Low Power Consumption:** Typically 60µA at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Timing Accuracy:** ±2% over temperature range  
- **Output Current:** Up to 100mA (sink or source)  
- **Trigger Voltage:** Typically 1/3 VCC  
- **Threshold Voltage:** Typically 2/3 VCC  
- **Reset Voltage:** ≤ 0.7V  

### **Description:**  
The ICM7555CD is a CMOS version of the classic 555 timer, offering improved performance with lower power consumption and higher input impedance compared to the bipolar NE555. It is designed for precision timing, pulse generation, and oscillator applications.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-operated devices.  
- **Wide Operating Voltage Range:** Compatible with TTL and CMOS logic levels.  
- **High Input Impedance:** Reduces loading effects on timing components.  
- **Pin-Compatible with NE555:** Direct replacement in most applications.  
- **Stable Operation:** Less susceptible to noise and supply variations.  
- **Available in 8-pin DIP (Dual In-line Package).**  

This IC is commonly used in timers, oscillators, pulse generators, and delay circuits.

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