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AT49F002NT90PC from ATMEL

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AT49F002NT90PC

Manufacturer: ATMEL

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

Partnumber Manufacturer Quantity Availability
AT49F002NT90PC ATMEL 320 In Stock

Description and Introduction

2-Megabit 256K x 8 5-volt Only Flash Memory The AT49F002NT90PC is a flash memory device manufactured by ATMEL. Here are its key specifications:

- **Memory Type**: Flash
- **Memory Size**: 2 Mbit (256K x 8)
- **Supply Voltage**: 5V ± 10%
- **Access Time**: 90 ns
- **Operating Temperature Range**: 0°C to 70°C
- **Package**: 32-lead PLCC (Plastic Leaded Chip Carrier)
- **Interface**: Parallel
- **Sector Architecture**: Uniform 64K sectors (4 sectors total)
- **Endurance**: 10,000 write/erase cycles per sector
- **Data Retention**: 10 years
- **Programming Voltage**: 5V (no external high voltage required)
- **Command Set**: JEDEC-standard
- **Power Consumption**: Active current (max) 50 mA, standby current (max) 100 µA

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

Partnumber Manufacturer Quantity Availability
AT49F002NT90PC 81 In Stock

Description and Introduction

2-Megabit 256K x 8 5-volt Only Flash Memory The AT49F002NT90PC is a 2-megabit (256K x 8) Flash memory device manufactured by Atmel (now Microchip Technology). Here are its key specifications:

- **Memory Organization:** 256K x 8  
- **Operating Voltage:** 5V ± 10%  
- **Access Time:** 90 ns  
- **Programming Voltage (VPP):** 12V  
- **Program/Erase Cycles:** 10,000 minimum  
- **Data Retention:** 10 years  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 32-lead PLCC (Plastic Leaded Chip Carrier)  
- **Interface:** Parallel  
- **Sector Architecture:** Eight uniform 32K-byte sectors  
- **Programming Method:** Byte or sector erase before programming  
- **Power Consumption:**  
  - Active Current: 30 mA (typical)  
  - Standby Current: 100 µA (typical)  

These specifications are based on Atmel's datasheet for the AT49F002NT90PC.

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