AT49LV002-12JI

Product Overview

Category

AT49LV002-12JI 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: The AT49LV002-12JI has a storage capacity of 2 megabits.
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• Fast access time: The device offers quick access to stored data.

Package

The AT49LV002-12JI is available in a JEDEC-standard 32-pin PLCC package.

Essence

The essence of AT49LV002-12JI lies in its ability to provide reliable and non-volatile data storage in various electronic applications.

Packaging/Quantity

The AT49LV002-12JI is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

• Memory Type: Flash
• Organization: 256K x 8 bits
• Voltage Range: 2.7V - 3.6V
• Access Time: 120ns
• Operating Temperature Range: -40°C to +85°C
• Erase/Write Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

The AT49LV002-12JI has a total of 32 pins, which are assigned specific functions as follows:

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

Functional Features

• Easy integration: The AT49LV002-12JI can be easily integrated into existing electronic systems.
• High-speed data transfer: It supports fast data transfer rates, enabling efficient read and write operations.
• Versatile interface: The device is compatible with a wide range of microcontrollers and interface standards.
• Reliable data retention: The non-volatile nature of the memory ensures data integrity even during power loss.

Advantages and Disadvantages

Advantages

• Non-volatile storage
• High storage capacity
• Low power consumption
• Fast access time

Disadvantages

• Limited erase/write cycle endurance
• Relatively higher cost compared to volatile memory options

Working Principles

The AT49LV002-12JI utilizes flash memory technology to store data. It consists of a grid of memory cells that can be electrically programmed and erased. When data is written, charges are trapped in the floating gate of each memory cell, representing the stored information. These charges can be retained for an extended period without requiring power. During read operations, the stored charges are sensed and converted back into digital data.

Detailed Application Field Plans

The AT49LV002-12JI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

• AT49LV002-15JI
• AT49LV002-20JI
• AT49LV002-25JI
• AT49LV002-30JI

These alternative models offer different access times and can be chosen based on specific application requirements.

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