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DS1220Y

16k Nonvolatile SRAM

Partnumber Manufacturer Quantity Availability
DS1220Y 26 In Stock

Description and Introduction

16k Nonvolatile SRAM The DS1220Y is a nonvolatile static RAM (NV SRAM) manufactured by Maxim Integrated (formerly Dallas Semiconductor). Here are its key specifications:

- **Memory Capacity**: 16Kb (2K x 8)
- **Technology**: Combines SRAM with an embedded lithium energy source and control circuitry for nonvolatility.
- **Data Retention**: Minimum 10 years without power.
- **Operating Voltage**: 4.5V to 5.5V.
- **Access Time**: 100ns (max).
- **Operating Temperature Range**: Commercial (0°C to +70°C) and Industrial (-40°C to +85°C) versions.
- **Package**: 24-pin DIP (Dual In-line Package).
- **Write Cycle Endurance**: Unlimited (SRAM-like operation).
- **Automatic Power-Fail Chip Deselect**: Ensures data protection during power loss.
- **Pin Compatibility**: Directly replaces 2K x 8 volatile SRAMs and EEPROMs.

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

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