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AT49BV001T-12VC
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AT49BV001T-12VC

Product Overview

Category

AT49BV001T-12VC 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: Offers a storage capacity of 1 megabit (128 kilobytes).
  • Fast access time: Provides a fast read and write speed.
  • Low power consumption: Operates at low power levels, making it suitable for battery-powered devices.

Package

AT49BV001T-12VC is available in a compact surface-mount package.

Essence

The essence of AT49BV001T-12VC lies in its ability to store and retrieve data reliably and efficiently.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Memory Type: Flash
  • Organization: 128K x 8 bits
  • Voltage Range: 2.7V - 3.6V
  • Access Time: 120ns
  • Operating Temperature Range: -40°C to +85°C
  • Erase/Write Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

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

Functional Features

  • Byte-wide and word-wide operations.
  • Sector erase capability for efficient memory management.
  • Hardware and software data protection mechanisms.
  • Automatic sleep mode to reduce power consumption during idle periods.
  • Fast programming time for quick data updates.

Advantages and Disadvantages

Advantages

  • Non-volatile nature ensures data retention even without power.
  • High storage capacity suitable for various applications.
  • Low power consumption extends battery life.
  • Fast access time allows for quick data retrieval.

Disadvantages

  • Limited erase/write cycle endurance compared to other memory technologies.
  • Relatively higher cost per bit compared to some alternative models.

Working Principles

AT49BV001T-12VC utilizes flash memory technology, which stores data by trapping electric charges in floating gate transistors. The presence or absence of charges determines the stored information. When reading data, the charges are detected and converted into digital signals. During programming or erasing, high voltages are applied to modify the charge levels in the floating gates.

Detailed Application Field Plans

AT49BV001T-12VC finds application in various electronic devices, including but not limited to: - Microcontrollers - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. AT49BV002T-12VC: 2 megabit flash memory with similar specifications.
  2. AT49BV008T-12VC: 8 megabit flash memory with similar specifications.
  3. AT49BV016T-12VC: 16 megabit flash memory with similar specifications.
  4. AT49BV128A-12VC: 128 kilobit flash memory with similar specifications.

These alternative models offer different storage capacities to cater to diverse application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT49BV001T-12VC en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AT49BV001T-12VC in technical solutions:

  1. Q: What is the AT49BV001T-12VC? A: The AT49BV001T-12VC is a 1-megabit (128K x 8) CMOS flash memory device.

  2. Q: What are the key features of the AT49BV001T-12VC? A: Some key features include a 12V power supply, fast access time of 120ns, low power consumption, and compatibility with various microcontrollers.

  3. Q: What applications can the AT49BV001T-12VC be used for? A: It can be used in various applications such as embedded systems, automotive electronics, industrial control systems, and consumer electronics.

  4. Q: How does the AT49BV001T-12VC connect to a microcontroller? A: The AT49BV001T-12VC connects to a microcontroller using a standard parallel interface, typically an 8-bit or 16-bit data bus.

  5. Q: What is the maximum operating frequency of the AT49BV001T-12VC? A: The maximum operating frequency is 33 MHz, allowing for high-speed data transfer.

  6. Q: Can the AT49BV001T-12VC be reprogrammed? A: Yes, the AT49BV001T-12VC supports in-system programming (ISP), allowing for easy reprogramming without removing the chip from the circuit.

  7. Q: What is the endurance of the AT49BV001T-12VC? A: The AT49BV001T-12VC has a minimum endurance of 100,000 program/erase cycles, ensuring reliable and long-lasting operation.

  8. Q: Does the AT49BV001T-12VC require any external power supply components? A: No, the AT49BV001T-12VC has an integrated voltage regulator, eliminating the need for additional power supply components.

  9. Q: What is the operating temperature range of the AT49BV001T-12VC? A: The AT49BV001T-12VC operates within a temperature range of -40°C to +85°C, making it suitable for various environments.

  10. Q: Is the AT49BV001T-12VC RoHS compliant? A: Yes, the AT49BV001T-12VC is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations.

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