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AT49F020-90JC from ATMEL

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AT49F020-90JC

Manufacturer: ATMEL

2-Megabit 256K x 8 5-volt Only CMOS Flash Memory

Partnumber Manufacturer Quantity Availability
AT49F020-90JC,AT49F02090JC ATMEL 390 In Stock

Description and Introduction

2-Megabit 256K x 8 5-volt Only CMOS Flash Memory The AT49F020-90JC is a Flash memory chip manufactured by ATMEL. Here are its key specifications:

- **Memory Type**: Flash
- **Memory Size**: 2 Mbit (256K x 8)
- **Speed**: 90 ns access time
- **Supply Voltage**: 5V ± 10%
- **Operating Current**: 30 mA (typical)
- **Standby Current**: 100 µA (typical)
- **Package**: PLCC (Plastic Leaded Chip Carrier), 32-pin
- **Operating Temperature Range**: 0°C to 70°C
- **Endurance**: 10,000 write/erase cycles (minimum)
- **Data Retention**: 10 years (minimum)
- **Interface**: Parallel
- **Sector Architecture**: Uniform 64K-byte sectors
- **Command Set**: JEDEC standard
- **Programming Voltage**: 5V (no external high voltage required)

This information is based solely on the provided knowledge base.

Partnumber Manufacturer Quantity Availability
AT49F020-90JC,AT49F02090JC ATM 7970 In Stock

Description and Introduction

2-Megabit 256K x 8 5-volt Only CMOS Flash Memory The AT49F020-90JC is a flash memory device manufactured by ATM (Atmel). Here are its key specifications:

- **Memory Type**: Flash  
- **Memory Size**: 2 Mbit (256K x 8)  
- **Speed**: 90 ns access time  
- **Supply Voltage**: 5V ± 10%  
- **Package**: 32-lead PLCC (Plastic Leaded Chip Carrier)  
- **Operating Temperature Range**: 0°C to +70°C  
- **Technology**: CMOS  
- **Sector Architecture**: Uniform 64K-byte sectors  
- **Endurance**: 10,000 write/erase cycles  
- **Data Retention**: 10 years  

This device supports both read and write operations with a standard microprocessor interface.

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