Microchip Technology
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
AT29LV512-20JI
Zobrazit detail DataSheets

AT29LV512-20JI

Product Overview

Category

AT29LV512-20JI belongs to the category of non-volatile memory devices.

Use

It is primarily used for data storage and retrieval in electronic systems.

Characteristics

  • Non-volatile: Retains data even when power is turned off.
  • High capacity: 512 kilobits (64 kilobytes) of storage space.
  • Low power consumption: Operates on low voltage, making it suitable for battery-powered devices.
  • Fast access time: Offers a maximum access time of 20 nanoseconds.
  • Reliable: Built-in error correction techniques ensure data integrity.

Package

AT29LV512-20JI is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of AT29LV512-20JI lies in its ability to store and retrieve digital information reliably and efficiently.

Packaging/Quantity

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

Specifications

  • Memory Type: Flash
  • Organization: 512 kilobits (64 kilobytes)
  • Access Time: 20 ns
  • Supply Voltage: 2.7V - 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: 32-pin PLCC

Detailed Pin Configuration

  1. A16
  2. A15
  3. A14
  4. A13
  5. A12
  6. A11
  7. A10
  8. A9
  9. A8
  10. A7
  11. A6
  12. A5
  13. A4
  14. A3
  15. A2
  16. A1
  17. A0
  18. VPP
  19. DQ0
  20. DQ1
  21. DQ2
  22. DQ3
  23. DQ4
  24. DQ5
  25. DQ6
  26. DQ7
  27. WE#
  28. CE#
  29. OE#
  30. RESET#
  31. VCC
  32. GND

Functional Features

  • Byte-wide data access
  • Sector erase capability
  • Chip erase capability
  • Hardware and software data protection
  • Automatic sleep mode for low power consumption
  • Fast programming time

Advantages and Disadvantages

Advantages

  • Non-volatile memory ensures data retention even during power loss.
  • High storage capacity suitable for various applications.
  • Low power consumption extends battery life in portable devices.
  • Fast access time allows for quick data retrieval.
  • Reliable error correction techniques ensure data integrity.

Disadvantages

  • Limited write endurance compared to other types of memory.
  • Higher cost per bit compared to volatile memory technologies.
  • Requires specific programming algorithms for proper operation.

Working Principles

AT29LV512-20JI utilizes flash memory technology, which stores data by trapping electric charges within floating gate transistors. These trapped charges represent binary information (0s and 1s). The stored data can be accessed and modified using appropriate control signals.

Detailed Application Field Plans

AT29LV512-20JI 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 AT29LV512-20JI are: - AT29LV010A-12JC - AT29LV040A-15JC - AT29LV256-15JC - AT29LV040A-20JC - AT29LV512-15JC

These models provide different storage capacities, access times, and package options to suit specific requirements.

Word count: 529 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT29LV512-20JI v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AT29LV512-20JI in technical solutions:

  1. Q: What is the AT29LV512-20JI? A: The AT29LV512-20JI is a 512K (64K x 8) low-voltage flash memory chip manufactured by Atmel.

  2. Q: What is the operating voltage range for the AT29LV512-20JI? A: The AT29LV512-20JI operates within a voltage range of 2.7V to 3.6V.

  3. Q: What is the maximum clock frequency supported by the AT29LV512-20JI? A: The AT29LV512-20JI supports a maximum clock frequency of 20 MHz.

  4. Q: Can the AT29LV512-20JI be used as a direct replacement for other flash memory chips? A: Yes, the AT29LV512-20JI is designed to be pin-compatible with other industry-standard 512K flash memory chips.

  5. Q: What is the typical endurance of the AT29LV512-20JI? A: The AT29LV512-20JI has a typical endurance of 100,000 program/erase cycles.

  6. Q: Does the AT29LV512-20JI support sector erase operations? A: Yes, the AT29LV512-20JI supports sector erase operations, allowing specific sectors of the memory to be erased.

  7. Q: What is the access time of the AT29LV512-20JI? A: The AT29LV512-20JI has an access time of 70 ns, meaning it can retrieve data from memory within 70 nanoseconds.

  8. Q: Can the AT29LV512-20JI be used in automotive applications? A: Yes, the AT29LV512-20JI is qualified for automotive applications and meets the necessary industry standards.

  9. Q: Does the AT29LV512-20JI have any security features? A: No, the AT29LV512-20JI does not have built-in security features such as hardware encryption or write protection.

  10. Q: What is the temperature range for the AT29LV512-20JI? A: The AT29LV512-20JI can operate within a temperature range of -40°C to +85°C, making it suitable for various environments.

Please note that these answers are based on general information about the AT29LV512-20JI and may vary depending on specific application requirements.