AT49LV002N-90TI

Product Overview

Category

AT49LV002N-90TI belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: The AT49LV002N-90TI retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 2 megabits (256 kilobytes).
• Fast access time: The AT49LV002N-90TI offers a fast access time of 90 nanoseconds.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.

Package

The AT49LV002N-90TI is available in a standard 32-pin plastic TSOP (Thin Small Outline Package).

Essence

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

Packaging/Quantity

The AT49LV002N-90TI 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 - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 20 years
• Erase/Write Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

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

Functional Features

• Easy integration: The AT49LV002N-90TI can be easily integrated into existing electronic systems.
• High-speed operation: It offers fast read and write operations, enabling efficient data access.
• Versatile interface: This device supports a standard parallel interface for easy communication with other components.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity allows for storing large amounts of data.
• Fast access time enables quick retrieval of information.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited erase/write cycle endurance may affect the lifespan of the device.
• The TSOP package may not be suitable for all applications due to size constraints.

Working Principles

The AT49LV002N-90TI 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, an electrical charge is applied to the memory cells, altering their state. This stored information can be read back by applying appropriate voltage levels to the memory cells.

Detailed Application Field Plans

The AT49LV002N-90TI finds application in various electronic systems, including: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. AT49LV002N-70TU
2. AT49LV002N-12JC
3. AT49LV002N-90VC

These alternative models offer similar functionality and characteristics to the AT49LV002N-90TI, but may differ in package type or operating temperature range.

In conclusion, the AT49LV002N-90TI is a non-volatile memory device with high capacity, fast access time, and low power consumption. It finds application in various electronic systems and offers reliable data storage. However, it has limitations in terms of erase/write cycle endurance and package options. Alternative models are available to suit different requirements.