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AT49F002T-12VC
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AT49F002T-12VC

Product Overview

Category

AT49F002T-12VC belongs to the category of non-volatile memory devices.

Use

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

Characteristics

  • Non-volatile: Retains data even when power is turned off.
  • High storage capacity: The AT49F002T-12VC 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: Designed to minimize power usage, making it suitable for battery-powered devices.

Package

The AT49F002T-12VC is available in a 32-pin TSOP (Thin Small Outline Package) form factor.

Essence

The essence of AT49F002T-12VC lies in its ability to provide reliable and non-volatile storage for electronic systems.

Packaging/Quantity

The product is typically packaged in reels or tubes, with each containing a specific quantity of AT49F002T-12VC chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Memory Capacity: 2 megabits (256 kilobytes)
  • Access Time: 120 nanoseconds
  • Supply Voltage: 5V
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: 32-pin TSOP

Detailed Pin Configuration

  1. A16
  2. A15
  3. A14
  4. A12
  5. A7
  6. A6
  7. A5
  8. A4
  9. A3
  10. A2
  11. A1
  12. A0
  13. VCC
  14. OE#
  15. CE#
  16. WE#
  17. I/O0
  18. I/O1
  19. I/O2
  20. I/O3
  21. I/O4
  22. I/O5
  23. I/O6
  24. I/O7
  25. NC
  26. GND
  27. RP#
  28. BYTE#
  29. RESET#
  30. WP#
  31. A8
  32. A9

Functional Features

  • Easy integration: The AT49F002T-12VC can be easily integrated into various electronic systems due to its standard pin configuration and compatibility with common interfaces.
  • High reliability: It offers reliable data storage and retrieval, ensuring the integrity of stored information.
  • Flexible operations: The device supports both read and write operations, allowing for easy modification of stored data.
  • Low power consumption: Designed to minimize power usage, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

  • Non-volatile memory ensures data retention even during power loss.
  • High storage capacity allows for storing a significant amount of data.
  • Fast access time enables quick data retrieval.
  • Low power consumption makes it suitable for energy-efficient applications.

Disadvantages

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

Working Principles

The AT49F002T-12VC 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 cell, altering its state. This altered state represents the stored data. During read operations, the stored data is retrieved by sensing the state of each memory cell.

Detailed Application Field Plans

The AT49F002T-12VC finds application in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. AT49F002N-12TC
  2. AT49F002NT-12JC
  3. AT49F002NT-12PC
  4. AT49F002NT-12TC
  5. AT49F002NT-12VC

These alternative models offer similar functionality and specifications to the AT49F002T-12VC, providing options for different package types or temperature ranges.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT49F002T-12VC v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AT49F002T-12VC in technical solutions:

  1. Q: What is the AT49F002T-12VC? A: The AT49F002T-12VC is a 2-megabit (256K x 8) CMOS flash memory device manufactured by Atmel.

  2. Q: What are the key features of the AT49F002T-12VC? A: The key features include a 12V power supply, fast read and write operations, low power consumption, and compatibility with various microcontrollers.

  3. Q: What applications can the AT49F002T-12VC be used for? A: It can be used in various applications such as embedded systems, automotive electronics, industrial control systems, consumer electronics, and more.

  4. Q: What is the operating voltage range of the AT49F002T-12VC? A: The operating voltage range is typically between 4.5V and 5.5V.

  5. Q: How fast is the AT49F002T-12VC in terms of read and write operations? A: It has a fast access time of 120 ns for both read and write operations.

  6. Q: Can the AT49F002T-12VC be reprogrammed? A: Yes, it supports in-system programming (ISP), which allows for easy reprogramming of the memory contents.

  7. Q: What is the endurance of the AT49F002T-12VC? A: It has a typical endurance of 100,000 program/erase cycles.

  8. Q: Does the AT49F002T-12VC have any security features? A: Yes, it supports software and hardware data protection mechanisms to prevent unauthorized access or modification of the memory contents.

  9. Q: What is the package type of the AT49F002T-12VC? A: It is available in a 32-lead TSOP (Thin Small Outline Package) for easy integration into PCB designs.

  10. Q: Is the AT49F002T-12VC RoHS compliant? A: Yes, it is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations.

Please note that these answers are based on general information about the AT49F002T-12VC and may vary depending on specific application requirements.