AT49LV002T-90TC

Product Overview

Category

AT49LV002T-90TC 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 AT49LV002T-90TC has a storage capacity of 2 megabits (256 kilobytes).
• Fast access time: It operates at a maximum access time of 90 nanoseconds.
• Low power consumption: The device is designed to consume minimal power during operation.

Package

The AT49LV002T-90TC is available in a surface-mount TSOP 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 AT49LV002T-90TC is typically packaged in reels, with each reel containing a specific quantity of devices. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 2 Megabits (256 Kilobytes)
• Access Time: 90 Nanoseconds
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSOP

Detailed Pin Configuration

The AT49LV002T-90TC has a total of 32 pins. The pin configuration is as follows:

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. VCC
22. GND
23. DQ0
24. DQ1
25. DQ2
26. DQ3
27. DQ4
28. DQ5
29. DQ6
30. DQ7
31. NC
32. NC

Functional Features

• Easy integration: The AT49LV002T-90TC can be easily integrated into existing electronic systems.
• High-speed operation: It offers fast read and write operations, allowing for efficient data access.
• Low power consumption: The device is designed to minimize power consumption, making it suitable for battery-powered applications.
• Reliable data retention: The non-volatile nature of the memory ensures that stored data is retained even in the absence of power.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention.
• High 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 storage capacity compared to other memory technologies.
• Relatively slower access times compared to volatile memory devices.

Working Principles

The AT49LV002T-90TC utilizes flash memory technology for data storage. It employs a combination of floating-gate transistors and charge storage elements to store and retrieve data. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. These charges can be erased by applying an electrical voltage, allowing new data to be written.

Detailed Application Field Plans

The AT49LV002T-90TC 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. AT49LV002T-70TC: Similar to the AT49LV002T-90TC, but with a slightly slower access time of 70 nanoseconds.
2. AT49LV004T-90TC: A higher capacity variant with 4 megabits (512 kilobytes) of storage and a 90 nanosecond access time.
3. AT49LV008T-120TC: Offers even greater storage capacity with 8 megabits (1 megabyte) and a slightly slower access time of 120 nanoseconds.

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

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