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AT49LH002-33JC
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AT49LH002-33JC

Product Overview

Category

AT49LH002-33JC belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for data storage and retrieval purposes.

Characteristics

  • Low power consumption
  • High-speed operation
  • Non-volatile memory
  • Small form factor

Package

AT49LH002-33JC is available in a compact 32-pin package.

Essence

The essence of this product lies in its ability to store and retrieve data reliably and efficiently.

Packaging/Quantity

AT49LH002-33JC is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Operating Voltage: 2.7V - 3.6V
  • Memory Size: 2 Megabits (256K x 8)
  • Access Time: 33 nanoseconds
  • Interface: Parallel
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

  • Byte-wide random access
  • Fast page write operation
  • Automatic sleep mode for power saving
  • Hardware and software data protection mechanisms

Advantages and Disadvantages

Advantages

  • Low power consumption makes it suitable for battery-powered devices
  • High-speed operation allows for efficient data transfer
  • Non-volatile memory ensures data retention even during power loss
  • Small form factor enables integration into compact electronic devices

Disadvantages

  • Limited storage capacity compared to higher-capacity memory chips
  • Parallel interface may require additional circuitry for compatibility with certain systems

Working Principles

AT49LH002-33JC utilizes flash memory technology to store and retrieve data. It employs a parallel interface for fast data transfer and features built-in mechanisms for data protection and power saving.

Detailed Application Field Plans

AT49LH002-33JC finds applications in various electronic devices, including but not limited to: - Mobile phones - Digital cameras - Portable media players - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. AT49LH004-33JC: 4 Megabit (512K x 8) flash memory IC with similar specifications.
  2. AT49LH008-33JC: 8 Megabit (1M x 8) flash memory IC with similar specifications.
  3. AT49LH016-33JC: 16 Megabit (2M x 8) flash memory IC with similar specifications.

(Note: The above alternative models are provided as examples and may not represent an exhaustive list of alternatives.)

In conclusion, AT49LH002-33JC is a versatile flash memory IC that offers low power consumption, high-speed operation, and reliable data storage capabilities. Its compact size and functional features make it suitable for various electronic applications.

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan AT49LH002-33JC dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of AT49LH002-33JC in technical solutions:

  1. Q: What is the AT49LH002-33JC? A: The AT49LH002-33JC is a specific model of flash memory chip manufactured by Atmel.

  2. Q: What is the capacity of the AT49LH002-33JC? A: The AT49LH002-33JC has a capacity of 2 megabits (256 kilobytes).

  3. Q: What is the operating voltage range for the AT49LH002-33JC? A: The AT49LH002-33JC operates within a voltage range of 2.7V to 3.6V.

  4. Q: What is the maximum clock frequency supported by the AT49LH002-33JC? A: The AT49LH002-33JC supports a maximum clock frequency of 33 MHz.

  5. Q: What interface does the AT49LH002-33JC use? A: The AT49LH002-33JC uses a standard SPI (Serial Peripheral Interface) for communication.

  6. Q: Can the AT49LH002-33JC be used as a boot device? A: Yes, the AT49LH002-33JC can be used as a boot device in certain applications.

  7. Q: Is the AT49LH002-33JC compatible with other microcontrollers? A: Yes, the AT49LH002-33JC is compatible with a wide range of microcontrollers that support SPI.

  8. Q: Does the AT49LH002-33JC have any built-in security features? A: No, the AT49LH002-33JC does not have any built-in security features.

  9. Q: What is the typical endurance of the AT49LH002-33JC? A: The AT49LH002-33JC has a typical endurance of 100,000 write cycles per sector.

  10. Q: Can the AT49LH002-33JC operate in extreme temperatures? A: Yes, the AT49LH002-33JC can operate within a wide temperature range of -40°C to +85°C.

Please note that these answers are based on general information about the AT49LH002-33JC and may vary depending on specific application requirements.