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DS1249Y-100IND from DALLAS,MAXIM - Dallas Semiconductor

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15.625ms

DS1249Y-100IND

Manufacturer: DALLAS

100 ns, Vcc=5V+/-10%, 2048 K nonvolatile SRAM

Partnumber Manufacturer Quantity Availability
DS1249Y-100IND,DS1249Y100IND DALLAS 100 In Stock

Description and Introduction

100 ns, Vcc=5V+/-10%, 2048 K nonvolatile SRAM The DS1249Y-100IND is a nonvolatile static RAM (NV SRAM) manufactured by DALLAS (now part of Maxim Integrated). Here are its key specifications:  

- **Memory Size:** 1 Megabit (128K x 8)  
- **Access Time:** 100 ns  
- **Voltage Supply:** 5V ±10%  
- **Data Retention:** 10 years minimum (without power)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 32-pin DIP (Dual In-line Package)  
- **Interface:** Parallel  
- **Features:** Integrated lithium energy source, automatic write protection during power loss  
- **Category:** Nonvolatile SRAM (NVSRAM)  

This device combines SRAM with a built-in battery to retain data when power is removed.

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