at49f2048 Datasheet - Atmel

📝 Component Overview

The AT49F2048 is a 2-Megabit Flash Memory IC. It is organized as 256K x 8 bits and is manufactured by Atmel. This device operates from a single 5-volt supply and has a wide range of applications in systems that require non-volatile memory.

Key Features and Benefits

• 2-Megabit Flash Memory
• Single 5-volt supply
• 256K x 8 bits organization
• Fast access time
• Low power consumption
• Programmable via a simple four-pin interface
• Erase/Program cycles: 10,000

Typical Applications

• Personal Computers
• Laptops
• PDAs
• Cellular Phones
• Set-top Boxes
• Digital Cameras
• Audio Equipment

📊 Complete Technical Specifications

Absolute Maximum Ratings

Electrical Characteristics

Package Information

• PLCC32: Plastic Leaded Chip Carrier, 32-lead
• PDIP32: Plastic Dual In-Line Package, 32-lead

Pin Configuration

• Pin 1: A0 - Address Input 0
• Pin 2: A1 - Address Input 1

🔧 Application Guidelines

Design Considerations

When designing with the AT49F2048, ensure that the power supply is stable and within the recommended voltage range. Also, consider the access time and standby current for optimal system performance.

Installation Guidelines

The AT49F2048 should be handled with care to prevent damage from static electricity. Use an anti-static wrist strap or mat when handling the device.

Operational Notes

The device has a simple four-pin interface for programming. Ensure that the device is properly programmed before integrating it into the system.