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AT49F512 from MT

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AT49F512

Manufacturer: MT

512K, 5-Volt Read and 5-Volt Write Flash

Partnumber Manufacturer Quantity Availability
AT49F512 MT 17 In Stock

Description and Introduction

512K, 5-Volt Read and 5-Volt Write Flash The AT49F512 is a 512K (64K x 8) Flash Memory manufactured by Atmel (now part of Microchip Technology).  

### Key Specifications:  
- **Memory Size:** 512Kbit (64K x 8)  
- **Supply Voltage:** 5V ± 10%  
- **Access Time:** 70ns, 90ns, 120ns (depending on variant)  
- **Operating Current:** 30mA (typical)  
- **Standby Current:** 100µA (typical)  
- **Sector Architecture:**  
  - One 16K-byte boot block with lockout  
  - Two 8K-byte parameter blocks  
  - One 32K-byte main block  
- **Endurance:** 10,000 write/erase cycles  
- **Data Retention:** 10 years  
- **Interface:** Parallel (byte-wide)  
- **Package Options:** 32-lead PLCC, 32-lead TSOP  

The AT49F512 supports both a fast programming algorithm and a standard programming method. It features a software data protection mechanism and a hardware reset pin for device initialization.  

(Source: Atmel/Microchip datasheet for AT49F512.)

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