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DS1302Z/

Trickle Charge Timekeeping Chip

Partnumber Manufacturer Quantity Availability
DS1302Z/,DS1302Z 4000 In Stock

Description and Introduction

Trickle Charge Timekeeping Chip The DS1302Z is a trickle-charge timekeeping chip manufactured by Maxim Integrated (now part of Analog Devices). Here are its key specifications:

- **Functionality**: Real-time clock (RTC) with trickle-charge capability for backup power.
- **Interface**: Serial (3-wire).
- **Operating Voltage**: 2.0V to 5.5V.
- **Clock Accuracy**: ±2% from 0°C to +40°C.
- **Timekeeping Current**: Less than 300nA at 2.0V.
- **Data Retention**: Over 10 years at +25°C with backup power.
- **Package**: 8-pin SOIC (150mil).
- **Temperature Range**: Commercial (0°C to +70°C).
- **Features**: 31 x 8 battery-backed RAM, programmable trickle charger for backup power sources.

For exact details, always refer to the official datasheet from Analog Devices.

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