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AT49F040-70PC from ATM,Atmel

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15.625ms

AT49F040-70PC

Manufacturer: ATM

4-Megabit 512K x 8 5-volt Only CMOS Flash Memory

Partnumber Manufacturer Quantity Availability
AT49F040-70PC,AT49F04070PC ATM 900 In Stock

Description and Introduction

4-Megabit 512K x 8 5-volt Only CMOS Flash Memory The AT49F040-70PC is a 4-megabit (512K x 8) Flash memory device manufactured by ATM (Atmel). Key specifications include:  

- **Organization**: 512K x 8  
- **Speed**: 70 ns access time  
- **Voltage Supply**: 5V ± 10%  
- **Operating Current**: 30 mA (typical)  
- **Standby Current**: 100 µA (typical)  
- **Sector Architecture**:  
  - Eight 64K-byte sectors  
  - Any combination of sectors can be erased  
- **Programming Voltage**: 5V (no external high voltage required)  
- **Endurance**: 10,000 write/erase cycles per sector  
- **Data Retention**: 10 years  
- **Package**: 32-lead PDIP (Plastic Dual In-line Package)  
- **Interface**: Parallel  
- **Operating Temperature Range**: 0°C to 70°C  

This device supports both byte and sector erase operations and features a hardware data protection mechanism.

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