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DS1647P-120+ from MAXIM/DALLAS,MAXIM - Dallas Semiconductor

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DS1647P-120+

Manufacturer: MAXIM/DALLAS

Nonvolatile Timekeeping RAM

Partnumber Manufacturer Quantity Availability
DS1647P-120+,DS1647P120 MAXIM/DALLAS 6 In Stock

Description and Introduction

Nonvolatile Timekeeping RAM The DS1647P-120+ is manufactured by Maxim Integrated (formerly Dallas Semiconductor). Here are its key specifications:

- **Type**: Nonvolatile Timekeeping RAM (NV SRAM)
- **Memory Size**: 32KB (32,768 x 8 bits)
- **Timekeeping Functionality**: Real-time clock (RTC) with century byte
- **Battery Backup**: Integrated lithium energy source
- **Operating Voltage**: 4.5V to 5.5V
- **Access Time**: 120ns
- **Package**: 28-pin DIP (Dual In-line Package)
- **Temperature Range**: Commercial (0°C to +70°C)
- **Interface**: Parallel
- **Features**: Automatic power-fail chip deselect and write protection
- **Compliance**: RoHS compliant

This device combines SRAM with a real-time clock and nonvolatile storage, ensuring data retention during power loss.

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