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AT49BV002-90VC
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AT49BV002-90VC

Product Overview

Category

AT49BV002-90VC 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 capacity: The AT49BV002-90VC has a storage capacity of 2 megabits.
  • Fast access time: It offers a fast access time of 90 nanoseconds.
  • Low power consumption: Designed to operate with low power requirements.

Package

The AT49BV002-90VC is available in a standard 32-pin plastic package.

Essence

The essence of AT49BV002-90VC lies in its ability to provide reliable and high-capacity non-volatile memory storage for various electronic applications.

Packaging/Quantity

The product is typically packaged in reels or tubes, with each containing a specific quantity of AT49BV002-90VC chips.

Specifications

  • Storage Capacity: 2 Megabits (256 Kilobytes)
  • Access Time: 90 Nanoseconds
  • Supply Voltage: 2.7V - 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: Parallel

Detailed Pin Configuration

  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. CE#
  18. OE#
  19. WE#
  20. BYTE#
  21. VCC
  22. DQ0
  23. DQ1
  24. DQ2
  25. DQ3
  26. DQ4
  27. DQ5
  28. DQ6
  29. DQ7
  30. VSS
  31. RP#
  32. WP#

Functional Features

  • Byte-wide and word-wide operations.
  • Sector erase capability.
  • Hardware and software data protection.
  • Automatic sleep mode to reduce power consumption.
  • Fast programming time.

Advantages

  • Non-volatile memory ensures data retention even during power loss.
  • High storage capacity for various applications.
  • Fast access time allows for quick data retrieval.
  • Low power consumption prolongs battery life in portable devices.
  • Sector erase capability enables efficient memory management.

Disadvantages

  • Limited storage capacity compared to other non-volatile memory options.
  • Higher cost per bit compared to some alternative models.
  • Limited compatibility with certain interface protocols.

Working Principles

The AT49BV002-90VC utilizes flash memory technology to store data. It consists of a grid of memory cells, where each cell can store multiple bits of information. The data is stored by trapping electric charges within the memory cells, which can be accessed and retrieved when needed.

Detailed Application Field Plans

The AT49BV002-90VC 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

  1. AT49BV001-90VC
  2. AT49BV004-90VC
  3. AT49BV008-90VC
  4. AT49BV016-90VC
  5. AT49BV032-90VC

These alternative models offer different storage capacities while maintaining similar characteristics and functionality to the AT49BV002-90VC.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT49BV002-90VC v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AT49BV002-90VC in technical solutions:

  1. Question: What is the AT49BV002-90VC?
    Answer: The AT49BV002-90VC is a 2-megabit (256K x 8) CMOS flash memory device.

  2. Question: What is the voltage range for operating the AT49BV002-90VC?
    Answer: The AT49BV002-90VC operates within a voltage range of 2.7V to 3.6V.

  3. Question: What is the access time of the AT49BV002-90VC?
    Answer: The access time of the AT49BV002-90VC is 90 nanoseconds.

  4. Question: Can the AT49BV002-90VC be used as a replacement for other flash memory devices?
    Answer: Yes, the AT49BV002-90VC can be used as a drop-in replacement for similar 2-megabit flash memory devices.

  5. Question: What is the endurance rating of the AT49BV002-90VC?
    Answer: The AT49BV002-90VC has an endurance rating of at least 100,000 program/erase cycles.

  6. Question: Does the AT49BV002-90VC support sector erase operations?
    Answer: Yes, the AT49BV002-90VC supports sector erase operations, allowing for efficient erasure of specific memory sectors.

  7. Question: What is the typical power consumption of the AT49BV002-90VC during read operations?
    Answer: The typical power consumption during read operations is 20 mA.

  8. Question: Can the AT49BV002-90VC operate in industrial temperature ranges?
    Answer: Yes, the AT49BV002-90VC is designed to operate within an industrial temperature range of -40°C to 85°C.

  9. Question: Does the AT49BV002-90VC have any built-in security features?
    Answer: No, the AT49BV002-90VC does not have any built-in security features.

  10. Question: What package options are available for the AT49BV002-90VC?
    Answer: The AT49BV002-90VC is available in a 32-lead TSOP package and a 32-ball FBGA package.

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