AT49LV002N-12VI

Product Overview

Category

AT49LV002N-12VI belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic devices such as computers, smartphones, and embedded systems.

Characteristics

• Non-volatile: The AT49LV002N-12VI retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 2 megabits (256 kilobytes).
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• Fast access time: The AT49LV002N-12VI offers quick read and write operations.
• Wide operating voltage range: It can operate within a voltage range of 2.7V to 5.5V.

Package

The AT49LV002N-12VI is available in a standard 32-pin plastic package.

Essence

This product is an essential component for storing and retrieving data in electronic systems.

Packaging/Quantity

The AT49LV002N-12VI is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

• Memory Type: Flash
• Organization: 256K x 8 bits
• Supply Voltage: 2.7V - 5.5V
• Access Time: 120ns
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin TSOP

Detailed Pin Configuration

The AT49LV002N-12VI has a total of 32 pins. Here is the 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. WE#
16. CE#
17. OE#
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. GND
27. RP#
28. BYTE#
29. RESET#
30. NC
31. NC
32. NC

Functional Features

• High-speed data transfer: The AT49LV002N-12VI offers fast read and write operations, allowing for efficient data transfer.
• Easy integration: It can be easily integrated into existing electronic systems due to its standard pin configuration and compatibility with various interfaces.
• Reliable data retention: This device ensures reliable data retention even in harsh environmental conditions.
• Low power consumption: The AT49LV002N-12VI operates on low power, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity allows for storing a large amount of data.
• Fast access time enables quick data retrieval.
• Wide operating voltage range provides flexibility in different applications.

Disadvantages

• Limited endurance: Flash memory has a limited number of erase/write cycles before it may become unreliable.
• Relatively higher cost compared to other types of memory.

Working Principles

The AT49LV002N-12VI utilizes flash memory technology to store and retrieve data. It consists of a grid of memory cells that can be electrically programmed and erased. When data is written, the memory cells are charged or discharged to represent the desired information. During read operations, the stored charge is detected and interpreted as data.

Detailed Application Field Plans

The AT49LV002N-12VI is widely used in various applications, including: 1. Computer systems: Used for storing BIOS firmware and other critical system data. 2. Consumer electronics: Found in smartphones, tablets, digital cameras, and portable media players for data storage. 3. Automotive electronics: Utilized in car navigation systems, infotainment systems, and engine control units for storing configuration data. 4. Industrial automation: Used in programmable logic controllers (PLCs) and industrial control systems for data storage and firmware updates.

Detailed and Complete Alternative Models

1. AT49BV002NT-12VI: Similar to the AT49LV002N-12VI, but with a different organization (128K x 16 bits).
2. AT45DB021E-SHN-T: A serial flash memory device with a capacity of 2 megabits and SPI interface.
3. MX25L2006EZNI-12G: Another 2-megabit flash memory device with a wide operating voltage range and low power consumption.

These alternative models offer similar functionality and can be