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AT49F001T-55VC
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AT49F001T-55VC

Product Overview

Category

AT49F001T-55VC 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: The stored data is retained even when power is removed.
  • High capacity: The AT49F001T-55VC has a storage capacity of 1 megabit.
  • Fast access time: It offers quick read and write operations.
  • Low power consumption: It operates efficiently with low power requirements.

Package

The AT49F001T-55VC is available in a standard 32-pin plastic package.

Essence

This product is essential for data storage and retrieval in various electronic applications.

Packaging/Quantity

The AT49F001T-55VC is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Storage Capacity: 1 Megabit
  • Access Time: 55 nanoseconds
  • Supply Voltage: 5V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: Parallel

Detailed Pin Configuration

The AT49F001T-55VC has a total of 32 pins. Here is the detailed pin configuration:

  1. A16
  2. A14
  3. A12
  4. A7
  5. A6
  6. A5
  7. A4
  8. A3
  9. A2
  10. A1
  11. A0
  12. VPP
  13. WE#
  14. OE#
  15. CE#
  16. BYTE#
  17. NC
  18. DQ0
  19. DQ1
  20. DQ2
  21. DQ3
  22. DQ4
  23. DQ5
  24. DQ6
  25. DQ7
  26. VCC
  27. GND
  28. NC
  29. NC
  30. A8
  31. A9
  32. A11

Functional Features

  • Easy integration: The AT49F001T-55VC can be easily integrated into existing electronic systems.
  • High-speed operations: It offers fast read and write operations, enhancing system performance.
  • Reliable data retention: The non-volatile nature of the memory ensures data integrity even during power loss.
  • Compatibility: It is compatible with a wide range of microcontrollers and other digital devices.

Advantages and Disadvantages

Advantages

  • Non-volatile storage ensures data retention.
  • High capacity for storing large amounts of data.
  • Fast access time improves system performance.
  • Low power consumption for efficient operation.

Disadvantages

  • Limited storage capacity compared to newer memory technologies.
  • Parallel interface may limit compatibility with certain systems.
  • Relatively higher cost compared to some alternative memory options.

Working Principles

The AT49F001T-55VC utilizes flash memory technology for data storage. It employs a combination of floating-gate transistors and charge storage to retain data even when power is removed. The memory cells are organized in a grid-like structure, allowing for efficient read and write operations.

Detailed Application Field Plans

The AT49F001T-55VC finds applications 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. AT49F002NT-55VC: 2 Megabit non-volatile memory with similar characteristics and package.
  2. AT49LV001NT-55VC: 1 Megabit low-voltage non-volatile memory with similar specifications.
  3. AT45DB011D-SSU: 1 Megabit serial flash memory with different package and interface options.

These alternative models offer similar functionality and can be considered based on specific system requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT49F001T-55VC v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AT49F001T-55VC in technical solutions:

  1. Q: What is the AT49F001T-55VC? A: The AT49F001T-55VC is a 1-megabit (128K x 8) CMOS flash memory chip manufactured by Atmel.

  2. Q: What are the key features of the AT49F001T-55VC? A: Some key features include a 55ns access time, low power consumption, byte-wide data access, and compatibility with various microcontrollers.

  3. Q: How can I interface the AT49F001T-55VC with a microcontroller? A: The AT49F001T-55VC uses a standard parallel interface, making it compatible with most microcontrollers. You can connect it using address, data, and control lines.

  4. Q: Can I use the AT49F001T-55VC as a boot device for my microcontroller? A: Yes, the AT49F001T-55VC can be used as a boot device. It supports both parallel and serial boot modes, allowing you to load your microcontroller's firmware during startup.

  5. Q: What voltage levels does the AT49F001T-55VC support? A: The AT49F001T-55VC operates at a single power supply voltage of 5V.

  6. Q: Is the AT49F001T-55VC suitable for high-reliability applications? A: Yes, the AT49F001T-55VC is designed for high-reliability applications. It offers a minimum endurance of 100,000 write cycles and data retention of 20 years.

  7. Q: Can I use the AT49F001T-55VC in battery-powered devices? A: Yes, the AT49F001T-55VC has low power consumption, making it suitable for battery-powered devices where power efficiency is crucial.

  8. Q: Does the AT49F001T-55VC support in-system programming (ISP)? A: No, the AT49F001T-55VC does not support in-system programming. It requires a separate programmer to write data into the flash memory.

  9. Q: Can I use the AT49F001T-55VC in industrial temperature environments? A: Yes, the AT49F001T-55VC is rated for industrial temperature range (-40°C to +85°C), making it suitable for harsh operating conditions.

  10. Q: Are there any application notes or reference designs available for the AT49F001T-55VC? A: Yes, Atmel provides application notes and reference designs on their website that can help you with the implementation of the AT49F001T-55VC in your technical solutions.

Please note that these answers are general and may vary depending on specific requirements and use cases.