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ICM7170IPG from INTERSIL

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ICM7170IPG

Manufacturer: INTERSIL

Microprocessor-Compatible, Real-Time Clock

Partnumber Manufacturer Quantity Availability
ICM7170IPG INTERSIL 4318 In Stock

Description and Introduction

Microprocessor-Compatible, Real-Time Clock The ICM7170IPG is a real-time clock (RTC) integrated circuit manufactured by **INTERSIL** (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on available data:

### **Specifications:**
- **Supply Voltage:** 2.7V to 6V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Timekeeping Current:** Typically 1µA (at 3V)  
- **Clock Accuracy:** ±2 minutes per month (at 25°C)  
- **Interface:** Serial (3-wire)  
- **Package:** 24-pin DIP (Dual In-line Package)  

### **Descriptions:**
- The ICM7170IPG is a low-power RTC with a built-in oscillator, counters, and alarm functions.  
- It provides **seconds, minutes, hours, day, date, month, and year** in BCD format.  
- Includes **leap year compensation** (up to 2099).  
- Features **battery backup** support for continuous timekeeping during power loss.  

### **Features:**
- **Low Power Consumption:** Ideal for battery-operated devices.  
- **Programmable Alarm:** Can trigger an interrupt or output signal.  
- **Serial Interface:** Simplifies communication with microcontrollers.  
- **Power-Fail Detection:** Monitors VCC and switches to backup supply.  
- **32.768kHz Crystal Oscillator:** On-chip oscillator for precise timekeeping.  

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

Application Scenarios & Design Considerations

Microprocessor-Compatible, Real-Time Clock

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