AT49F002-55JC

Product Overview

Category

AT49F002-55JC belongs to the category of Flash Memory Chips.

Use

It is primarily used for data storage and retrieval in electronic devices such as computers, smartphones, and digital cameras.

Characteristics

• Non-volatile memory: Retains data even when power is turned off.
• High storage capacity: The AT49F002-55JC has a storage capacity of 2 megabits (256 kilobytes).
• Fast read and write speeds: Allows for quick data access and transfer.
• Low power consumption: Operates efficiently with minimal power usage.
• Durable design: Resistant to physical damage and can withstand harsh environmental conditions.

Package

The AT49F002-55JC is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of AT49F002-55JC lies in its ability to provide reliable and high-capacity data storage in various electronic devices.

Packaging/Quantity

The AT49F002-55JC is typically packaged in reels or tubes, with each containing a specific quantity of chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply voltage: 5V
• Operating temperature range: -40°C to +85°C
• Access time: 55 nanoseconds
• Erase/Write cycles: 10,000 minimum
• Data retention: 20 years

Detailed Pin Configuration

1. A16
2. A15
3. A14
4. A12
5. A7
6. A6
7. A5
8. A4
9. A3
10. A2
11. A1
12. A0
13. VPP
14. OE#
15. CE#
16. WE#
17. I/O0
18. I/O1
19. I/O2
20. I/O3
21. I/O4
22. I/O5
23. I/O6
24. I/O7
25. NC
26. GND
27. VCC
28. RP#
29. BYTE#
30. RESET#
31. WP#
32. A8

Functional Features

• Easy integration: Compatible with various microcontrollers and systems.
• Versatile data storage: Supports both random access and sequential access modes.
• Flexible programming options: Allows for byte-wise or sector-wise programming.
• Hardware and software protection: Provides security features to prevent unauthorized access or modification of data.
• Efficient power management: Offers low-power standby mode for energy conservation.

Advantages

• High storage capacity enables the storage of large amounts of data.
• Fast read and write speeds allow for quick data access and transfer.
• Non-volatile memory ensures data retention even during power loss.
• Durable design ensures reliability in various operating conditions.
• Compatibility with different systems and microcontrollers enhances versatility.

Disadvantages

• Limited erase/write cycles may require careful management to prolong the lifespan of the chip.
• Higher cost compared to other types of memory chips with lower capacities.
• Relatively larger physical size due to the PLCC package.

Working Principles

The AT49F002-55JC utilizes a technology called Flash memory, which is based on the concept of floating-gate transistors. It stores data by trapping electric charges within the floating gate, allowing for non-volatile storage. The data can be accessed and modified through specific electrical signals sent to the chip.

Detailed Application Field Plans

The AT49F002-55JC finds applications in various electronic devices, including but not limited to: - Personal computers - Laptops and notebooks - Smartphones and tablets - Digital cameras - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. AT49F002N-55JC
2. AT49F002T-55JC
3. AT49F002NT-55JC
4. AT49F002BT-55JC
5. AT49F002AN-55JC

These alternative models offer similar functionality and specifications to the AT49F002-55JC, providing options for different requirements and preferences.

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