Micron Technology Inc.
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RC28F256P30TFA
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RC28F256P30TFA

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Memory storage
  • Characteristics:
    • Non-volatile memory
    • High storage capacity
    • Fast read and write speeds
  • Package: TFA package
  • Essence: Flash memory
  • Packaging/Quantity: Individual units

Specifications

  • Memory Type: NOR Flash
  • Memory Size: 256 Megabits (32 Megabytes)
  • Interface: Parallel
  • Operating Voltage: 2.7V - 3.6V
  • Access Time: 70 ns
  • Operating Temperature: -40°C to +85°C
  • Data Retention: 20 years
  • Endurance: 100,000 program/erase cycles

Detailed Pin Configuration

The RC28F256P30TFA has a total of 48 pins. The pin configuration is as follows:

  1. VCC
  2. A0
  3. A1
  4. A2
  5. A3
  6. A4
  7. A5
  8. A6
  9. A7
  10. A8
  11. A9
  12. A10
  13. A11
  14. A12
  15. A13
  16. A14
  17. A15
  18. A16
  19. A17
  20. A18
  21. A19
  22. A20
  23. A21
  24. A22
  25. A23
  26. A24
  27. A25
  28. A26
  29. A27
  30. A28
  31. A29
  32. A30
  33. A31
  34. DQ0
  35. DQ1
  36. DQ2
  37. DQ3
  38. DQ4
  39. DQ5
  40. DQ6
  41. DQ7
  42. WE#
  43. CE#
  44. OE#
  45. BYTE#
  46. VSS
  47. NC
  48. VCC

Functional Features

  • High-speed read and write operations
  • Low power consumption
  • Sector erase capability
  • Block locking/unlocking feature
  • Hardware data protection
  • Software write protection
  • Erase suspend/resume functionality

Advantages and Disadvantages

Advantages: - Large storage capacity - Fast access times - Non-volatile memory (retains data even without power) - Reliable and durable - Flexible interface options

Disadvantages: - Limited endurance (compared to other memory types) - Higher cost per bit compared to some alternatives - Requires additional circuitry for interfacing

Working Principles

The RC28F256P30TFA is based on NOR flash memory technology. It stores data using a grid of memory cells, where each cell can hold multiple bits of information. The memory cells are organized into sectors and blocks, allowing for efficient read, write, and erase operations. When data is written, the memory cells are programmed by applying electrical charges to specific locations within the cells. Reading data involves detecting the presence or absence of charges in the memory cells.

Detailed Application Field Plans

The RC28F256P30TFA is widely used in various applications that require non-volatile memory storage. Some common application fields include:

  1. Embedded systems
  2. Automotive electronics
  3. Industrial control systems
  4. Consumer electronics
  5. Communication devices

Detailed and Complete Alternative Models

  1. RC28F256P30TFE - Similar specifications but with different package type (TFE).
  2. RC28F256P30TFAI - Industrial temperature range variant of RC28F256P30TFA.
  3. RC28F256P30TFB - Higher endurance version with 1 million program/erase cycles.

These alternative models offer similar functionality and compatibility with different package options or enhanced features.

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Énumérez 10 questions et réponses courantes liées à l'application de RC28F256P30TFA dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of RC28F256P30TFA in technical solutions:

  1. Q: What is RC28F256P30TFA? A: RC28F256P30TFA is a specific model of flash memory chip manufactured by Intel.

  2. Q: What is the capacity of RC28F256P30TFA? A: RC28F256P30TFA has a capacity of 256 megabits (32 megabytes).

  3. Q: What is the interface used by RC28F256P30TFA? A: RC28F256P30TFA uses a parallel NOR flash interface.

  4. Q: What voltage does RC28F256P30TFA operate at? A: RC28F256P30TFA operates at a voltage range of 2.7V to 3.6V.

  5. Q: What is the maximum operating frequency of RC28F256P30TFA? A: RC28F256P30TFA can operate at a maximum frequency of 66 MHz.

  6. Q: Can RC28F256P30TFA be used for code storage in microcontrollers? A: Yes, RC28F256P30TFA can be used as a non-volatile memory for storing code in microcontrollers.

  7. Q: Is RC28F256P30TFA suitable for high-speed data logging applications? A: Yes, RC28F256P30TFA can be used for high-speed data logging due to its fast read and write speeds.

  8. Q: Does RC28F256P30TFA support wear-leveling algorithms? A: No, RC28F256P30TFA does not have built-in wear-leveling algorithms. External software or firmware is required for wear-leveling.

  9. Q: Can RC28F256P30TFA be used in automotive applications? A: Yes, RC28F256P30TFA is designed to meet the requirements of automotive applications and can withstand harsh operating conditions.

  10. Q: What is the typical lifespan of RC28F256P30TFA? A: The typical lifespan of RC28F256P30TFA is specified by the manufacturer as 100,000 program/erase cycles.

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