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AT49BV040-15JC
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AT49BV040-15JC

Product Overview

Category

AT49BV040-15JC belongs to the category of non-volatile memory devices.

Use

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

Characteristics

  • Non-volatile: The stored data remains intact even when power is removed.
  • High capacity: The AT49BV040-15JC has a storage capacity of 4 megabits (512 kilobytes).
  • Fast access time: It offers a fast access time of 150 nanoseconds.
  • Low power consumption: The device operates at low power levels, making it suitable for battery-powered applications.

Package

The AT49BV040-15JC is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in various electronic systems.

Packaging/Quantity

The AT49BV040-15JC is typically packaged in reels or tubes, with a quantity of 100 units per reel/tube.

Specifications

  • Memory Type: Flash
  • Organization: 512K x 8 bits
  • Supply Voltage: 2.7V - 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Data Retention: 20 years
  • Erase/Program Cycles: 10,000 cycles

Detailed Pin Configuration

The AT49BV040-15JC has a total of 32 pins. Here is the detailed pin configuration:

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

Functional Features

  • Easy interface: The AT49BV040-15JC supports a standard parallel interface, making it compatible with a wide range of systems.
  • Sector erase capability: It allows for erasing data in sectors, enabling efficient memory management.
  • Programming flexibility: The device supports both byte and word programming modes, providing flexibility in data storage.

Advantages and Disadvantages

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 extends battery life in portable devices.

Disadvantages

  • Limited erase/program cycles may affect the lifespan of the device.
  • Higher cost compared to volatile memory options.

Working Principles

The AT49BV040-15JC utilizes flash memory technology to store data. It consists of floating-gate transistors that can retain charge, representing binary data. When data needs to be written or erased, specific voltage levels are applied to the appropriate pins, altering the charge on the floating gates. This allows for the storage and modification of data in a non-volatile manner.

Detailed Application Field Plans

The AT49BV040-15JC 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

  • AT49BV040B
  • AT49BV040T
  • AT49BV040U
  • AT49BV040V

These alternative models offer similar functionality and specifications to the AT49BV040-15JC, providing options for different system requirements.

In conclusion, the AT49BV040-15JC is a non-volatile memory device with a high storage capacity, fast access time, and low power consumption. It finds application in diverse electronic systems and offers advantages such as data retention, flexibility, and compatibility. However, it has limitations in terms of erase/program cycles and cost. Alternative models are available to cater to specific needs.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT49BV040-15JC en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AT49BV040-15JC in technical solutions:

  1. Q: What is the AT49BV040-15JC? A: The AT49BV040-15JC is a 4-megabit (512K x 8) CMOS flash memory device.

  2. Q: What are the key features of the AT49BV040-15JC? A: The key features include a 5V power supply, fast read and write operations, low power consumption, and compatibility with industry-standard microcontrollers.

  3. Q: What is the maximum operating frequency of the AT49BV040-15JC? A: The AT49BV040-15JC can operate at a maximum frequency of 15 MHz.

  4. Q: Can the AT49BV040-15JC be used as a boot device in embedded systems? A: Yes, the AT49BV040-15JC can be used as a boot device due to its fast access times and compatibility with microcontrollers.

  5. Q: What is the endurance rating of the AT49BV040-15JC? A: The AT49BV040-15JC has an endurance rating of 100,000 program/erase cycles.

  6. Q: Does the AT49BV040-15JC support in-system programming (ISP)? A: Yes, the AT49BV040-15JC supports in-system programming, allowing for easy firmware updates without removing the chip from the system.

  7. Q: What is the data retention period of the AT49BV040-15JC? A: The AT49BV040-15JC has a minimum data retention period of 20 years.

  8. Q: Can the AT49BV040-15JC operate in a wide temperature range? A: Yes, the AT49BV040-15JC is designed to operate in a temperature range of -40°C to +85°C.

  9. Q: What is the package type of the AT49BV040-15JC? A: The AT49BV040-15JC is available in a 32-lead PLCC (Plastic Leaded Chip Carrier) package.

  10. Q: Is the AT49BV040-15JC compatible with other flash memory devices? A: Yes, the AT49BV040-15JC is compatible with other industry-standard flash memory devices, making it easy to integrate into existing systems.

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