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DS1302ZN+ from DALLAS,MAXIM - Dallas Semiconductor

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16.113ms

DS1302ZN+

Manufacturer: DALLAS

Trickle-Charge Timekeeping Chip

Partnumber Manufacturer Quantity Availability
DS1302ZN+,DS1302ZN DALLAS 3943 In Stock

Description and Introduction

Trickle-Charge Timekeeping Chip The DS1302ZN+ is a real-time clock (RTC) chip manufactured by DALLAS (now part of Maxim Integrated). Here are its key specifications:  

- **Function**: Real-time clock/calendar with 31 x 8 battery-backed RAM  
- **Interface**: Serial (3-wire)  
- **Clock Format**: 12-hour or 24-hour with AM/PM indicator  
- **Timekeeping Accuracy**: ±2% at 25°C  
- **Operating Voltage**: 2.0V to 5.5V  
- **Battery Backup**: Supports external battery for continuous timekeeping  
- **Temperature Range**: Commercial (0°C to +70°C)  
- **Package**: 8-pin SOIC (150mil)  
- **Additional Features**:  
  - Trickle-charge capability for rechargeable batteries  
  - Programmable square-wave output  
  - Leap-year compensation (valid up to 2100)  

This information is sourced directly from the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
DS1302ZN+,DS1302ZN DALLSA 5044 In Stock

Description and Introduction

Trickle-Charge Timekeeping Chip The DS1302ZN+ is a real-time clock (RTC) chip manufactured by Dallas Semiconductor (now part of Maxim Integrated). Here are its key specifications:

1. **Function**: Provides real-time clock/calendar with seconds, minutes, hours, day, date, month, and year information.  
2. **Interface**: Serial interface (3-wire).  
3. **Operating Voltage**: 2.0V to 5.5V.  
4. **Clock Accuracy**: ±2% from 0°C to +40°C.  
5. **Temperature Range**:  
   - Commercial: 0°C to +70°C.  
   - Industrial: -40°C to +85°C.  
6. **Package**: 8-pin SOIC (150mil).  
7. **Battery Backup**: Supports battery backup for continuous timekeeping.  
8. **Leap Year Compensation**: Automatic up to year 2100.  
9. **Low Power Consumption**: Typically <300nA in battery backup mode.  
10. **Additional Features**:  
    - 31 x 8 battery-backed RAM.  
    - Programmable trickle charger for backup power.  

This information is based on the manufacturer's datasheet.

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