AT49F002-12VC

Product Overview

Category

AT49F002-12VC belongs to the category of non-volatile memory devices.

Use

It is primarily used for storing and retrieving data in electronic systems.

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High storage capacity: 2 megabits (256 kilobytes).
• Fast access time: 120 nanoseconds.
• Low power consumption.
• Easy to integrate into electronic circuits.

Package

AT49F002-12VC is available in a standard 32-pin plastic package.

Essence

The essence of AT49F002-12VC lies in its ability to provide reliable and non-volatile data storage in various electronic applications.

Packaging/Quantity

AT49F002-12VC is typically packaged in reels or tubes, with each containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Memory Size: 2 megabits (256 kilobytes)
• Access Time: 120 nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Pin Count: 32
• Package Type: Plastic

Detailed Pin Configuration

1. A16
2. A15
3. A14
4. A13
5. A12
6. A7
7. A6
8. A5
9. A4
10. A3
11. A2
12. A1
13. A0
14. VCC
15. OE#
16. CE#
17. WE#
18. I/O0
19. I/O1
20. I/O2
21. I/O3
22. I/O4
23. I/O5
24. I/O6
25. I/O7
26. RESET#
27. BYTE#
28. NC
29. GND
30. NC
31. NC
32. NC

Functional Features

• High-speed data access and retrieval.
• Easy integration with various electronic systems.
• Non-volatile storage ensures data retention even during power loss.
• Low power consumption for efficient operation.
• Compatibility with standard 5V supply voltage.

Advantages and Disadvantages

Advantages

• Reliable non-volatile memory solution.
• High storage capacity.
• Fast access time.
• Low power consumption.
• Easy integration into electronic circuits.

Disadvantages

• Limited compatibility with lower supply voltages.
• Relatively higher cost compared to some alternative models.

Working Principles

AT49F002-12VC utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge storage mechanisms to achieve non-volatile storage. The device uses a series of address lines, control signals, and data lines to enable read and write operations.

Detailed Application Field Plans

AT49F002-12VC finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

The device's high storage capacity, fast access time, and reliability make it suitable for storing firmware, configuration data, and other critical information in these fields.

Detailed and Complete Alternative Models

1. AT49F001-12PC: 1 megabit (128 kilobytes) variant with similar specifications.
2. AT49F004-20PI: 4 megabit (512 kilobytes) variant with higher storage capacity and slower access time.
3. AT49LV002-90JC: Low-voltage variant operating at 3.3V with similar specifications.

These alternative models offer different storage capacities, access times, and voltage compatibility to cater to diverse application requirements.

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