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ICM7555CBA-T from INTERSIL

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ICM7555CBA-T

Manufacturer: INTERSIL, HARRIS

General Purpose Timers

Partnumber Manufacturer Quantity Availability
ICM7555CBA-T,ICM7555CBAT INTERSIL, HARRIS 16791 In Stock

Description and Introduction

General Purpose Timers The ICM7555CBA-T is a timer IC manufactured by **INTERSIL** (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on available data:  

### **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/source)  
- **Package Type:** 8-Pin SOIC (CBA denotes the package type)  
- **Technology:** CMOS  
- **Pin Configuration:** Compatible with standard 555 timer  

### **Descriptions:**  
- The ICM7555CBA-T is a **CMOS version** of the classic 555 timer, offering **lower power consumption** and **wider voltage range** compared to bipolar 555 timers.  
- It is designed for precision timing applications, including **pulse generation, oscillators, and delay circuits**.  
- The device is **pin-compatible** with the NE555 but operates more efficiently in battery-powered applications.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-operated devices.  
- **Wide Operating Voltage Range:** Supports 2V to 18V.  
- **High Output Drive Capability:** Can drive TTL loads.  
- **Low Threshold, Trigger, and Reset Currents:** Enhances timing accuracy.  
- **ESD Protection:** Improved reliability.  
- **Direct Replacement for Bipolar 555 Timers:** Drop-in replacement with better efficiency.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and application notes, refer to the official datasheet.

Application Scenarios & Design Considerations

General Purpose Timers

Alternative Part Number

  • TLC555CDR --: CMOS 555 timer with low power consumption and wide supply range, direct functional equivalent in SOIC package.
  • LMC555CMX --: Low-power CMOS 555 timer, pin-compatible replacement for the ICM7555 with similar supply current and timing characteristics.
  • NE555DR --: Classic bipolar 555 timer, widely available and pin-compatible, though it draws more supply current than the CMOS ICM7555.

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