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ICM7555ISA-T from MAX,MAXIM - Dallas Semiconductor

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ICM7555ISA-T

Manufacturer: MAX, MAXIM

Low-Power, General-Purpose Timer

Partnumber Manufacturer Quantity Availability
ICM7555ISA-T,ICM7555ISAT MAX, MAXIM 21477 In Stock

Description and Introduction

Low-Power, General-Purpose Timer The ICM7555ISA-T is a CMOS timer manufactured by **MAXIM** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** MAXIM (now Analog Devices)  
- **Part Number:** ICM7555ISA-T  
- **Type:** CMOS Timer  
- **Package:** 8-SOIC  
- **Operating 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  
- **Output Current:** Up to 100mA (sink or source)  
- **Frequency Range:** Up to 500kHz  

### **Descriptions:**  
- The ICM7555ISA-T is a low-power CMOS version of the classic 555 timer.  
- It is designed for precision timing, pulse generation, and oscillator applications.  
- Unlike the bipolar 555, it has lower power consumption and improved performance in battery-operated devices.  

### **Features:**  
- **Low Power:** Consumes significantly less power than bipolar 555 timers.  
- **Wide Voltage Range:** Operates from 2V to 18V.  
- **High Output Drive:** Capable of driving TTL loads.  
- **Improved Timing Stability:** Less sensitive to supply voltage variations.  
- **Pin-Compatible:** Direct replacement for standard 555 timers in most applications.  

This information is strictly factual from the manufacturer's datasheet. Let me know if you need further details.

Application Scenarios & Design Considerations

Low-Power, General-Purpose Timer

Alternative Part Number

  • TLC555CDR --: Low-power CMOS 555 timer in SOIC-8, direct functional equivalent to the ICM7555 with wide supply range and low quiescent current.
  • LMC555CMX/NOPB --: CMOS 555 timer offering very low power consumption and low input current, pin-compatible replacement for the ICM7555ISA in most designs.
  • NE555DR --: Industry-standard bipolar 555 timer in SOIC-8; widely available and pin-compatible, though it draws more supply current than the CMOS ICM7555.

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