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DS1302SN16 from DS,MAXIM - Dallas Semiconductor

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DS1302SN16

Manufacturer: DS

Trickle Charge Timekeeping Chip

Partnumber Manufacturer Quantity Availability
DS1302SN16 DS 10 In Stock

Description and Introduction

Trickle Charge Timekeeping Chip The DS1302 is a trickle-charge timekeeping chip manufactured by Maxim Integrated (formerly Dallas Semiconductor). Here are the key specifications for the DS1302SN16:

1. **Functionality**: Real-time clock (RTC) with calendar, trickle charger, and 31 x 8 battery-backed RAM.
2. **Interface**: Serial (3-wire) interface for communication with a microcontroller.
3. **Clock Format**: 12-hour or 24-hour format with AM/PM indicator.
4. **Date Range**: Automatically adjusts for months with fewer than 31 days, including leap years up to 2100.
5. **Power Supply**:
   - Operating Voltage: 2.0V to 5.5V.
   - Low Power Consumption: <300nA in battery backup mode.
6. **Trickle Charger**: Built-in trickle charger for rechargeable batteries or supercapacitors.
7. **Temperature Range**: Commercial (0°C to +70°C) for the DS1302SN16 variant.
8. **Package**: 16-pin SOIC (SN16 suffix).
9. **Accuracy**: Dependent on the external crystal; typically ±2ppm with a 32.768kHz crystal.
10. **Additional Features**: 
    - Programmable square-wave output.
    - Write-protect feature for clock and RAM.

For exact details, refer to the official datasheet from Maxim Integrated.

Partnumber Manufacturer Quantity Availability
DS1302SN16 MAX 310 In Stock

Description and Introduction

Trickle Charge Timekeeping Chip The DS1302SN16 is a real-time clock (RTC) chip manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications from Ic-phoenix technical data files:

1. **Supply Voltage**: Operates from 2.0V to 5.5V.  
2. **Clock Accuracy**: ±2% from 0°C to +40°C.  
3. **Interface**: Serial (3-wire).  
4. **Timekeeping**: Tracks seconds, minutes, hours, date, month, day of the week, and year (including leap year).  
5. **RAM**: 31 bytes of general-purpose RAM.  
6. **Operating Temperature**: -40°C to +85°C.  
7. **Package**: 16-pin SOIC (DS1302SN16).  
8. **Low Power Consumption**: Typically less than 300nA in battery backup mode.  
9. **Battery Backup**: Supports backup power via an external battery or supercapacitor.  

This information is strictly factual and based on the manufacturer's datasheet.

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