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DS1254WB2-150 from DALLS,MAXIM - Dallas Semiconductor

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15.137ms

DS1254WB2-150

Manufacturer: DALLS

2M x 8 NV SRAM with Phantom Clock

Partnumber Manufacturer Quantity Availability
DS1254WB2-150,DS1254WB2150 DALLS 32 In Stock

Description and Introduction

2M x 8 NV SRAM with Phantom Clock The DS1254WB2-150 is a 512k Nonvolatile SRAM (NV SRAM) manufactured by Dallas Semiconductor (now part of Maxim Integrated). Here are its key specifications:

- **Memory Size**: 512 kilobits (organized as 64K x 8)
- **Voltage Supply**: 5V ±10%
- **Access Time**: 150 ns
- **Data Retention**: Minimum 10 years without power
- **Operating Temperature Range**: 0°C to +70°C (commercial) or -40°C to +85°C (industrial)
- **Package**: 28-pin SOIC (Wide-Body)
- **Features**: 
  - Built-in lithium energy source
  - Automatic power-fail chip deselect
  - Unlimited write cycles
  - Full static RAM operation
  - Directly replaces standard SRAMs

This part integrates SRAM with nonvolatile backup, ensuring data retention during power loss.

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