AT49BV002N-12VC

Product Overview

Category

AT49BV002N-12VC belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High storage capacity: The AT49BV002N-12VC has a storage capacity of 2 megabits (256 kilobytes).
• Fast access time: It offers a fast access time of 120 nanoseconds.
• Low power consumption: The device operates on low power, making it suitable for battery-powered applications.

Package

The AT49BV002N-12VC is available in a standard 32-pin TSOP (Thin Small Outline Package).

Essence

The essence of AT49BV002N-12VC lies in its ability to provide reliable and non-volatile storage for electronic systems.

Packaging/Quantity

The device is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of AT49BV002N-12VC chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Type: Flash
• Organization: 256K x 8 bits
• Voltage Range: 2.7V - 3.6V
• Access Time: 120 ns
• Operating Temperature Range: -40°C to +85°C
• Erase/Program Suspend & Resume Support: Yes
• Data Retention: 20 years

Detailed Pin Configuration

1. A16
2. A14
3. A12
4. A7
5. A6
6. A5
7. A4
8. A3
9. A2
10. A1
11. A0
12. VCC
13. A15
14. A13
15. A8
16. A9
17. A11
18. A10
19. OE#
20. CE#
21. WE#
22. I/O0
23. I/O1
24. I/O2
25. I/O3
26. I/O4
27. I/O5
28. I/O6
29. I/O7
30. RY/BY#
31. NC
32. GND

Functional Features

• Easy integration: The AT49BV002N-12VC can be easily integrated into various electronic systems due to its standard pin configuration.
• High-speed operation: With a fast access time of 120 ns, it enables quick data retrieval and storage.
• Suspend & Resume support: The device allows for erasing and programming operations to be suspended and resumed, providing flexibility in managing memory operations.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity suitable for a wide range of applications.
• Low power consumption makes it ideal for battery-powered devices.
• Fast access time enhances system performance.

Disadvantages

• Limited write endurance compared to other types of memory.
• Relatively higher cost per bit compared to volatile memory technologies.

Working Principles

The AT49BV002N-12VC utilizes flash memory technology to store and retrieve digital information. It employs a combination of floating-gate transistors and charge storage mechanisms to retain data even when power is turned off. The device uses a series of address lines and control signals to enable read, write, and erase operations.

Detailed Application Field Plans

The AT49BV002N-12VC finds application in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. AT49BV002N-12TC: Similar to AT49BV002N-12VC, but available in a different package (TSOP Type II).
2. AT49BV002N-12TU: Similar to AT49BV002N-12VC, but available in a different package (TSOP Type I).

These alternative models offer similar specifications and functionality, providing flexibility in choosing the most suitable option for specific system requirements.

In conclusion, the AT49BV002N-12VC is a non-volatile memory device with a high storage capacity, fast access time, and low power consumption. It finds application in various electronic systems and offers advantages such as data retention, performance, and ease of integration. However, it also has limitations in terms of write endurance and cost per bit.