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AT49F2048A-90TC from ATMEL

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15.625ms

AT49F2048A-90TC

Manufacturer: ATMEL

2-megabit 256K x 8/ 128K x 16 5-volt Only CMOS Flash Memory

Partnumber Manufacturer Quantity Availability
AT49F2048A-90TC,AT49F2048A90TC ATMEL 24 In Stock

Description and Introduction

2-megabit 256K x 8/ 128K x 16 5-volt Only CMOS Flash Memory The AT49F2048A-90TC is a 2-megabit (256K x 8) Flash memory device manufactured by ATMEL. Below are its key specifications:  

- **Organization**: 256K x 8  
- **Speed**: 90 ns access time  
- **Voltage Supply**: 5V ± 10%  
- **Technology**: CMOS  
- **Package**: 44-lead TSOP (Thin Small Outline Package)  
- **Operating Current**: 50 mA (typical)  
- **Standby Current**: 100 µA (typical)  
- **Sector Architecture**:  
  - One 16K-byte boot block with programming lockout  
  - Two 8K-byte parameter blocks  
  - One 96K-byte main block  
  - One 128K-byte main block  
- **Endurance**: 10,000 write/erase cycles (minimum)  
- **Data Retention**: 10 years  
- **Programming Method**: Fast programming algorithm (10 µs/byte)  
- **Erase Modes**: Chip erase and sector erase  
- **Temperature Range**: Commercial (0°C to +70°C)  

This device is designed for in-system programming and features a hardware reset pin (RESET) for system-level reset.

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