Microchip Technology
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AT29LV256-20JI-T
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AT29LV256-20JI-T

Product Overview

Category

AT29LV256-20JI-T belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving digital information in electronic systems.

Characteristics

  • Non-volatile: The AT29LV256-20JI-T retains stored data even when power is removed.
  • High capacity: It has a storage capacity of 256 kilobits (32 kilobytes).
  • Low power consumption: The device operates at low power levels, making it suitable for battery-powered applications.
  • Fast access time: It offers a fast access time of 200 nanoseconds, allowing for quick data retrieval.
  • Wide temperature range: The AT29LV256-20JI-T can operate reliably over a wide temperature range (-40°C to +85°C).

Package

The AT29LV256-20JI-T is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of the AT29LV256-20JI-T is its ability to provide non-volatile storage with high capacity and fast access times.

Packaging/Quantity

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

Specifications

  • Organization: 32K x 8 bits
  • Supply voltage: 2.7V to 5.5V
  • Access time: 200 ns
  • Standby current: 10 µA (typical)
  • Operating temperature range: -40°C to +85°C
  • Package type: 32-pin PLCC

Detailed Pin Configuration

  1. A16
  2. A15
  3. A12
  4. A7
  5. A6
  6. A5
  7. A4
  8. A3
  9. A2
  10. A1
  11. A0
  12. VCC
  13. OE#
  14. CE#
  15. WE#
  16. I/O0
  17. I/O1
  18. I/O2
  19. I/O3
  20. I/O4
  21. I/O5
  22. I/O6
  23. I/O7
  24. NC
  25. GND
  26. RP#
  27. BYTE#
  28. A8
  29. A9
  30. A11
  31. A10
  32. A13

Functional Features

  • Easy integration: The AT29LV256-20JI-T can be easily integrated into various electronic systems.
  • High reliability: It offers reliable data storage and retrieval, ensuring the integrity of stored information.
  • Low power consumption: The device operates at low power levels, extending battery life in portable devices.
  • Compatibility: The AT29LV256-20JI-T is compatible with a wide range of microcontrollers and digital systems.

Advantages and Disadvantages

Advantages

  • Non-volatile memory ensures data retention even during power loss.
  • High storage capacity allows for storing large amounts of data.
  • Fast access time enables quick retrieval of information.
  • Wide temperature range makes it suitable for various operating environments.

Disadvantages

  • Limited storage capacity compared to other memory technologies.
  • Relatively higher cost per bit compared to some alternative memory options.

Working Principles

The AT29LV256-20JI-T utilizes flash memory technology to store and retrieve digital information. It employs a combination of floating-gate transistors and control circuitry to achieve non-volatile storage. When data is written, charges are trapped in the floating gates, representing the stored information. During read operations, the charges are sensed to determine the stored data.

Detailed Application Field Plans

The AT29LV256-20JI-T 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. AT29LV256-15JC: Similar to AT29LV256-20JI-T, but with a slower access time of 150 ns.
  2. AT29LV256-25JC: Similar to AT29LV256-20JI-T, but with a faster access time of 250 ns.
  3. AT29LV512-20JC: Double the storage capacity of AT29LV256-20JI-T (512 kilobits).

These alternative models offer different specifications and may be suitable for specific application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT29LV256-20JI-T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AT29LV256-20JI-T in technical solutions:

  1. Q: What is the AT29LV256-20JI-T? A: The AT29LV256-20JI-T is a 256 kilobyte (KB) flash memory chip manufactured by Microchip Technology.

  2. Q: What is the operating voltage range for this chip? A: The AT29LV256-20JI-T operates within a voltage range of 2.7V to 3.6V.

  3. Q: What is the maximum clock frequency supported by this chip? A: The AT29LV256-20JI-T supports a maximum clock frequency of 20 MHz.

  4. Q: Can this chip be used for code storage in microcontrollers? A: Yes, the AT29LV256-20JI-T can be used for code storage in microcontrollers or other embedded systems.

  5. Q: Does this chip support both read and write operations? A: Yes, the AT29LV256-20JI-T supports both read and write operations.

  6. Q: What is the endurance rating of this flash memory chip? A: The AT29LV256-20JI-T has an endurance rating of at least 10,000 erase/write cycles.

  7. Q: Is this chip compatible with standard TTL logic levels? A: Yes, the AT29LV256-20JI-T is compatible with standard TTL logic levels.

  8. Q: Can this chip be used in automotive applications? A: Yes, the AT29LV256-20JI-T is suitable for use in automotive applications as it meets the necessary requirements.

  9. Q: Does this chip have any built-in security features? A: No, the AT29LV256-20JI-T does not have any built-in security features.

  10. Q: What is the package type for this chip? A: The AT29LV256-20JI-T comes in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Please note that these answers are general and may vary depending on the specific requirements and use cases of your technical solution.