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AT49LV002T-12TC
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AT49LV002T-12TC

Product Overview

Category

AT49LV002T-12TC 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 AT49LV002T-12TC retains data even when power is removed.
  • High capacity: This device has a storage capacity of 2 megabits (256 kilobytes).
  • Fast access time: The access time is 120 nanoseconds, allowing for quick data retrieval.
  • Low power consumption: The AT49LV002T-12TC operates at low power levels, making it suitable for battery-powered devices.

Package

The AT49LV002T-12TC is available in a Thin Small Outline Package (TSOP) with 32 pins.

Essence

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

Packaging/Quantity

The AT49LV002T-12TC is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Memory Type: Flash
  • Organization: 256K x 8 bits
  • Voltage Range: 2.7V - 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Speed: 120ns (Access Time)
  • Erase/Program Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

  1. A0
  2. A1
  3. A2
  4. A3
  5. A4
  6. A5
  7. A6
  8. A7
  9. VCC
  10. WE#
  11. CE#
  12. OE#
  13. I/O0
  14. I/O1
  15. I/O2
  16. I/O3
  17. I/O4
  18. I/O5
  19. I/O6
  20. I/O7
  21. NC
  22. GND
  23. RP#
  24. BYTE#
  25. VPP
  26. A8
  27. A9
  28. A10
  29. A11
  30. A12
  31. A13
  32. A14

Functional Features

  • Byte-wide and word-wide operations for flexible data access.
  • Sector erase capability for efficient memory management.
  • Hardware and software write protection options.
  • Automatic sleep mode to reduce power consumption during idle periods.
  • Fast programming and erasing operations for improved efficiency.

Advantages and Disadvantages

Advantages

  • Non-volatile storage ensures data retention even in the absence of power.
  • High capacity allows for storing a large amount of digital information.
  • Fast access time enables quick retrieval of stored data.
  • Low power consumption makes it suitable for battery-powered devices.

Disadvantages

  • Limited endurance with a maximum of 10,000 erase/program cycles.
  • Relatively higher cost compared to other types of memory devices.
  • Requires specific programming and erasing procedures for proper operation.

Working Principles

The AT49LV002T-12TC 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. The data is organized into sectors, which can be individually erased or programmed. The device operates by applying appropriate voltage levels to the control pins, allowing for read, write, and erase operations.

Detailed Application Field Plans

The AT49LV002T-12TC 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. AT49LV002T-10TC: Similar to AT49LV002T-12TC but with a faster access time of 100ns.
  2. AT49LV004T-15TC: Double the capacity of AT49LV002T-12TC, with 4 megabits (512 kilobytes) of storage.
  3. AT49LV008A-20TC: Higher capacity option with 8 megabits (1 megabyte) of storage.

These alternative models offer similar functionality and can be considered based on specific requirements and system constraints.

Word count: 536 words

技術ソリューションにおける AT49LV002T-12TC の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of AT49LV002T-12TC in technical solutions:

  1. Q: What is the AT49LV002T-12TC? A: The AT49LV002T-12TC is a 2-megabit (256K x 8) low-voltage flash memory chip manufactured by Atmel.

  2. Q: What is the operating voltage range for the AT49LV002T-12TC? A: The AT49LV002T-12TC operates within a voltage range of 2.7V to 3.6V.

  3. Q: What is the maximum clock frequency supported by the AT49LV002T-12TC? A: The AT49LV002T-12TC supports a maximum clock frequency of 33 MHz.

  4. Q: Can the AT49LV002T-12TC be used as a direct replacement for other flash memory chips? A: Yes, the AT49LV002T-12TC is designed to be pin-compatible with other industry-standard 2-megabit flash memory chips.

  5. Q: What is the typical endurance of the AT49LV002T-12TC? A: The AT49LV002T-12TC has a typical endurance of 100,000 program/erase cycles.

  6. Q: Does the AT49LV002T-12TC support sector erase operations? A: Yes, the AT49LV002T-12TC supports sector erase operations, allowing for efficient erasure of specific memory sectors.

  7. Q: What is the access time of the AT49LV002T-12TC? A: The AT49LV002T-12TC has an access time of 120 ns, meaning it can retrieve data from memory within 120 nanoseconds.

  8. Q: Can the AT49LV002T-12TC be operated in a wide temperature range? A: Yes, the AT49LV002T-12TC is designed to operate in a temperature range of -40°C to +85°C.

  9. Q: Does the AT49LV002T-12TC support software and hardware data protection features? A: Yes, the AT49LV002T-12TC provides both software and hardware data protection features to prevent unauthorized access or modification.

  10. Q: What are some typical applications for the AT49LV002T-12TC? A: The AT49LV002T-12TC is commonly used in various applications such as automotive systems, industrial control systems, consumer electronics, and telecommunications equipment.

Please note that these answers are based on general information about the AT49LV002T-12TC and may vary depending on specific implementation requirements.