AT49LV002T-12PC

Product Overview

Category

AT49LV002T-12PC belongs to the category of electronic components, specifically non-volatile memory devices.

Use

This product is primarily used for storing and retrieving digital information in various electronic systems. It provides non-volatile storage capabilities, meaning that the data remains intact even when power is removed.

Characteristics

• Non-volatile: Retains data even without power supply.
• High capacity: The AT49LV002T-12PC has a storage capacity of 2 megabits (256 kilobytes).
• Fast access time: With a speed of 120 nanoseconds, it allows for quick data retrieval.
• Low power consumption: Designed to operate efficiently with minimal power requirements.

Package

The AT49LV002T-12PC is available in a 32-pin plastic dual in-line package (PDIP). This package offers ease of handling and compatibility with standard PCB designs.

Essence

The essence of AT49LV002T-12PC lies in its ability to provide reliable and non-volatile storage for electronic systems, ensuring data integrity and accessibility.

Packaging/Quantity

The product is typically packaged in reels or tubes, containing a specific quantity of AT49LV002T-12PC chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Type: Non-volatile Flash
• Capacity: 2 Megabits (256 Kilobytes)
• Access Time: 120 Nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin PDIP

Detailed Pin Configuration

The AT49LV002T-12PC features a 32-pin configuration with the following pin assignments:

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. /OE (Output Enable)
18. /WE (Write Enable)
19. /CE (Chip Enable)
20. VCC (Power Supply)
21. DQ0 (Data Input/Output 0)
22. DQ1 (Data Input/Output 1)
23. DQ2 (Data Input/Output 2)
24. DQ3 (Data Input/Output 3)
25. DQ4 (Data Input/Output 4)
26. DQ5 (Data Input/Output 5)
27. DQ6 (Data Input/Output 6)
28. DQ7 (Data Input/Output 7)
29. /RP (Reset/Program)
30. /RY/BY (Ready/Busy)
31. NC (No Connection)
32. GND (Ground)

Functional Features

• Non-volatile storage: The AT49LV002T-12PC retains data even when power is removed, ensuring data integrity.
• High-speed access: With a fast access time of 120 nanoseconds, it allows for quick retrieval of stored information.
• Easy integration: The 32-pin PDIP package and standard pin configuration facilitate seamless integration into electronic systems.
• Low power consumption: Designed to operate efficiently with minimal power requirements, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity.
• Fast access time enables quick data retrieval.
• Easy integration into existing electronic systems.
• Low power consumption prolongs battery life.

Disadvantages

• Limited storage capacity compared to newer memory technologies.
• Relatively slower access time compared to some modern memory devices.

Working Principles

The AT49LV002T-12PC utilizes flash memory technology to store and retrieve digital information. It employs a combination of floating-gate transistors and electrically erasable programmable read-only memory (EEPROM) cells. When data is written, charges are trapped in the floating gate, altering the transistor's behavior and storing the desired information. To read the stored data, the transistor's behavior is analyzed, allowing for data retrieval.

Detailed Application Field Plans

The AT49LV002T-12PC finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

In embedded systems, it can be used for firmware storage, configuration data storage, or as a boot device. In consumer electronics, it may serve as storage for firmware, settings, or user data. Automotive electronics can utilize it for storing critical system parameters or firmware updates. Industrial control systems often require non-volatile