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DS1250AB-100 from DALLAS,MAXIM - Dallas Semiconductor

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15.625ms

DS1250AB-100

Manufacturer: DALLAS

4096K Nonvolatile SRAM

Partnumber Manufacturer Quantity Availability
DS1250AB-100,DS1250AB100 DALLAS 3 In Stock

Description and Introduction

4096K Nonvolatile SRAM The DS1250AB-100 is a 1Mbit Nonvolatile SRAM manufactured by DALLAS (now part of Maxim Integrated). Here are its key specifications:

- **Memory Size**: 1 Megabit (128K x 8)  
- **Technology**: Combines SRAM with an embedded lithium energy source and control circuitry for nonvolatility  
- **Access Time**: 100ns  
- **Operating Voltage**: 4.5V to 5.5V  
- **Data Retention**: Minimum 10 years without power  
- **Operating Temperature Range**: Commercial (0°C to +70°C) and Industrial (-40°C to +85°C)  
- **Package**: 32-pin DIP (Dual Inline Package)  
- **Pin Compatibility**: JEDEC standard 32-pin DIP SRAM pinout  
- **Write Cycles**: Unlimited (SRAM-like operation)  
- **Automatic Power-Fail Protection**: Switches to battery backup when VCC falls below tolerance  

This device is designed for applications requiring nonvolatile memory with high endurance and fast access times.

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