AT49BV002N-90VI

Product Overview

Category

AT49BV002N-90VI 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 stored data is retained even when power is removed.
• High capacity: The AT49BV002N-90VI has a storage capacity of 2 megabits.
• Fast access time: It offers a fast access time of 90 nanoseconds.
• Low power consumption: This device operates at low power levels, making it suitable for battery-powered applications.

Package

The AT49BV002N-90VI is available in a standard 32-pin plastic package.

Essence

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

Packaging/Quantity

The AT49BV002N-90VI is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Memory Type: Flash
• Memory Size: 2 Megabits
• Access Time: 90 ns
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin Plastic Package

Detailed Pin Configuration

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. A8
10. A9
11. A10
12. A11
13. A12
14. A13
15. A14
16. A15
17. CE#
18. OE#
19. WE#
20. RESET#
21. BYTE#
22. VCC
23. GND
24. DQ0
25. DQ1
26. DQ2
27. DQ3
28. DQ4
29. DQ5
30. DQ6
31. DQ7
32. RP#

Functional Features

• High-speed data transfer: The AT49BV002N-90VI supports fast data transfer rates, enabling efficient read and write operations.
• Sector erase capability: This device allows for sector-based erasure, providing flexibility in managing memory space.
• Write protection: It offers write protection features to prevent accidental modification or deletion of stored data.
• Low power consumption: The AT49BV002N-90VI operates at low power levels, extending the battery life of portable devices.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity for various applications.
• Fast access time enables quick data retrieval.
• Low power consumption extends battery life.

Disadvantages

• Limited storage capacity compared to higher-capacity memory devices.
• Relatively slower access time compared to some other memory technologies.

Working Principles

The AT49BV002N-90VI utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge storage mechanisms to retain information even when power is removed. The device uses address and control signals to access specific memory locations and performs read and write operations accordingly.

Detailed Application Field Plans

The AT49BV002N-90VI finds application 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

1. AT49BV001N-90VI: 1 Megabit non-volatile memory with similar specifications.
2. AT49BV004N-90VI: 4 Megabit non-volatile memory with similar specifications.
3. AT49BV008N-90VI: 8 Megabit non-volatile memory with similar specifications.

These alternative models offer different storage capacities to cater to diverse application requirements.

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