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ICM7249IPM from HAR

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ICM7249IPM

Manufacturer: HAR

51/2 Digit LCD, Micro-Power Event/Hour Meter

Partnumber Manufacturer Quantity Availability
ICM7249IPM HAR 1999 In Stock

Description and Introduction

51/2 Digit LCD, Micro-Power Event/Hour Meter The ICM7249IPM is a part manufactured by **Harris Semiconductor** (now part of **Microchip Technology**).  

### **Specifications:**  
- **Manufacturer:** Harris Semiconductor (now Microchip Technology)  
- **Part Number:** ICM7249IPM  
- **Type:** Real-Time Clock (RTC)  
- **Package:** 28-Pin Plastic DIP (Dual In-line Package)  
- **Interface:** Parallel  
- **Operating Voltage:** 4.5V to 6.5V  
- **Clock Frequency:** Typically 32.768 kHz (for timekeeping)  
- **Timekeeping Accuracy:** Dependent on external crystal  
- **Features:**  
  - Counts seconds, minutes, hours, day, date, month, and year  
  - Leap year compensation  
  - 12/24-hour format selectable  
  - Alarm function  
  - Battery backup capability  

### **Descriptions and Features:**  
- The ICM7249IPM is a real-time clock (RTC) IC designed for timekeeping applications.  
- It includes a built-in oscillator circuit that works with an external 32.768 kHz crystal.  
- Provides time and calendar functions with automatic leap year adjustment.  
- Supports both 12-hour and 24-hour time formats.  
- Includes an alarm feature that can trigger an interrupt or output signal.  
- Designed for use in embedded systems, industrial controls, and consumer electronics.  
- Operates over a wide voltage range, making it suitable for battery-backed applications.  

(Note: This information is based on historical data; for current availability, check with Microchip Technology.)

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