AT49LV002NT-12JI

Product Overview

Category

AT49LV002NT-12JI belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: The stored data remains intact even when power is removed.
• High capacity: The AT49LV002NT-12JI has a storage capacity of 2 megabits (256 kilobytes).
• Fast access time: It operates at a speed of 120 nanoseconds, allowing for quick data retrieval.
• Low power consumption: The device is designed to minimize power usage, making it suitable for battery-powered applications.

Package

The AT49LV002NT-12JI is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic systems.

Packaging/Quantity

The AT49LV002NT-12JI is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

• Supply voltage: 2.7V - 3.6V
• Operating temperature range: -40°C to +85°C
• Input/output voltage levels: TTL-compatible
• Erase/program cycles: 10,000 minimum
• Data retention: 20 years minimum

Pin Configuration

The AT49LV002NT-12JI has a total of 32 pins, which are assigned specific functions. The pin configuration is as follows:

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. GND
31. NC
32. NC

Functional Features

• Easy integration: The AT49LV002NT-12JI can be easily integrated into existing electronic systems due to its standard pin configuration and compatibility with TTL voltage levels.
• High-speed operation: With a fast access time of 120 nanoseconds, this device enables efficient data retrieval and processing.
• Versatile interface: The memory device supports both read and write operations, allowing for flexible data manipulation.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power loss.
• High capacity allows for storing large amounts of information.
• Low power consumption makes it suitable for battery-powered devices.
• Fast access time enables quick data retrieval.

Disadvantages

• Limited erase/program cycles may restrict the lifespan of the device.
• The PLCC package may require additional space compared to smaller form factors.

Working Principles

The AT49LV002NT-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. During read operations, the charges are detected, allowing the retrieval of the stored data.

Detailed Application Field Plans

The AT49LV002NT-12JI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. AT49LV002NT-10JI: Similar to the AT49LV002NT-12JI, but with a faster access time of 100 nanoseconds.
2. AT49LV004NT-12JI: A higher capacity variant with 4 megabits (512 kilobytes) of storage.
3. AT49LV008NT-12JI: Offers even greater capacity with 8 megabits (1 megabyte) of storage.

These alternative models provide options for different storage capacities and performance requirements.

Word count: 536 words