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DS1258AB-100 from DALLAS,MAXIM - Dallas Semiconductor

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14.648ms

DS1258AB-100

Manufacturer: DALLAS

128k x 16 Nonvolatile SRAM

Partnumber Manufacturer Quantity Availability
DS1258AB-100,DS1258AB100 DALLAS 1 In Stock

Description and Introduction

128k x 16 Nonvolatile SRAM The DS1258AB-100 is a 1Mbit nonvolatile SRAM manufactured by DALLAS (now Maxim Integrated). Here are its key specifications:

- **Memory Size**: 1 Megabit (128K x 8)
- **Voltage Range**: 4.5V to 5.5V
- **Access Time**: 100 ns
- **Nonvolatile Storage**: Automatically saves data to internal EEPROM on power loss
- **Data Retention**: 10 years minimum
- **Operating Temperature**: 0°C to +70°C
- **Package**: 32-pin DIP (Dual In-line Package)
- **Pin Count**: 32
- **Interface**: Parallel (8-bit data bus)
- **Standby Current**: 1 mA (typical)
- **Active Current**: 40 mA (typical)

This device combines SRAM with nonvolatile EEPROM technology for reliable data retention.

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