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AT49F001N-55JC
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AT49F001N-55JC

Product Overview

Category

AT49F001N-55JC 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: Can store up to 1 megabit (128 kilobytes) of data.
  • Fast access time: Provides quick read and write operations.
  • Low power consumption: Efficient energy usage.
  • Durable: Withstands harsh environmental conditions.

Package

AT49F001N-55JC is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of AT49F001N-55JC lies in its ability to provide reliable and high-capacity non-volatile memory storage for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

  • Memory Type: Flash EEPROM
  • Memory Size: 1 Megabit (128 Kilobytes)
  • Organization: 128K x 8 bits
  • Supply Voltage: 4.5V - 5.5V
  • Access Time: 55 nanoseconds
  • Operating Temperature Range: -40°C to +85°C
  • Erase/Program Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

The AT49F001N-55JC has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

  1. A16
  2. A15
  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. RP#
  29. RY/BY#
  30. RESET#
  31. NC
  32. NC

Functional Features

  • Fast Read and Write Operations: The AT49F001N-55JC offers quick access times, allowing for efficient data retrieval and storage.
  • Flexible Byte Programming: It supports byte-level programming, enabling selective modification of specific data bytes.
  • Sector Erase Capability: This device allows for erasing entire sectors, providing flexibility in managing memory space.
  • Hardware Reset: The RESET# pin allows for a hardware reset, ensuring reliable system initialization.

Advantages and Disadvantages

Advantages

  • High storage capacity for non-volatile memory applications.
  • Fast access time enhances overall system performance.
  • Low power consumption contributes to energy efficiency.
  • Durable design ensures reliability in various environments.

Disadvantages

  • Limited erase/program cycle endurance compared to some alternative models.
  • Availability of alternative models with higher storage capacities.

Working Principles

AT49F001N-55JC utilizes flash EEPROM technology to store and retrieve data. It employs a combination of floating-gate transistors and charge trapping mechanisms to retain information even when power is turned off. The memory cells are organized into sectors, which can be individually erased or programmed.

Detailed Application Field Plans

The AT49F001N-55JC 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

Some alternative models that offer similar functionality to AT49F001N-55JC include: - AT49BV001T: 1 Megabit Flash EEPROM with extended temperature range. - AT45DB011D: 1 Megabit DataFlash memory with additional features like dual-interface and page erase capability. - AM29F010B: 1 Megabit CMOS 5.0 Volt-only Flash memory.

These alternative models provide options with different specifications and features, allowing users to choose the most suitable solution for their specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT49F001N-55JC en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AT49F001N-55JC in technical solutions:

  1. Q: What is the AT49F001N-55JC? A: The AT49F001N-55JC is a 1-megabit (128K x 8) CMOS flash memory chip manufactured by Atmel.

  2. Q: What are the key features of the AT49F001N-55JC? 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 AT49F001N-55JC with a microcontroller? A: The AT49F001N-55JC 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 AT49F001N-55JC as a program memory for my microcontroller? A: Yes, the AT49F001N-55JC can be used as a program memory for microcontrollers that support external flash memory.

  5. Q: What voltage levels does the AT49F001N-55JC operate at? A: The AT49F001N-55JC operates at a single power supply voltage of 5V.

  6. Q: Is the AT49F001N-55JC suitable for battery-powered applications? A: Yes, the AT49F001N-55JC has low power consumption, making it suitable for battery-powered applications.

  7. Q: Can I erase and reprogram the AT49F001N-55JC multiple times? A: Yes, the AT49F001N-55JC supports both erasing and reprogramming, allowing multiple cycles of data modification.

  8. Q: What is the maximum data retention time of the AT49F001N-55JC? A: The AT49F001N-55JC has a minimum data retention time of 10 years.

  9. Q: Can I use the AT49F001N-55JC in industrial temperature environments? A: Yes, the AT49F001N-55JC is designed to operate in a wide temperature range, including industrial temperature environments.

  10. Q: Are there any specific programming algorithms or tools required for the AT49F001N-55JC? A: Atmel provides programming algorithms and tools, such as programmers and development kits, specifically designed for the AT49F001N-55JC.

Please note that these answers are general and may vary depending on the specific requirements and application context.