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DS1211S from DS,MAXIM - Dallas Semiconductor

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DS1211S

Manufacturer: DS

Nonvolatile Controller X 8 Chip

Partnumber Manufacturer Quantity Availability
DS1211S DS 3 In Stock

Description and Introduction

Nonvolatile Controller X 8 Chip The DS1211S is a nonvolatile static RAM controller manufactured by Maxim Integrated (formerly Dallas Semiconductor). Here are its key specifications:

- **Function**: Provides automatic switchover between battery backup and main power for SRAM.
- **Operating Voltage**: 4.5V to 5.5V (standard operation).
- **Battery Voltage Range**: 2V to 3.5V (supports lithium or NiCd/NiMH batteries).
- **Standby Current**: Typically 200nA (battery mode).
- **Operating Temperature Range**: 0°C to +70°C (commercial grade).
- **Package**: 16-pin DIP (Dual In-line Package).
- **Features**: 
  - Automatic power switching.
  - Write protection during power transitions.
  - Battery monitoring.
- **Compatibility**: Works with standard 2Kx8, 8Kx8, or 32Kx8 SRAMs.

For exact details, always refer to the official datasheet.

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