Micron Technology Inc.
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PC28F256M29EWHA
צפה בפרטים DataSheets

PC28F256M29EWHA

Product Overview

  • Category: Flash Memory
  • Use: Data storage and retrieval in electronic devices
  • Characteristics:
    • High capacity
    • Non-volatile memory
    • Fast read and write speeds
  • Package: BGA (Ball Grid Array)
  • Essence: NAND Flash Memory
  • Packaging/Quantity: Single unit packaging

Specifications

  • Capacity: 256 Megabits (32 Megabytes)
  • Interface: Parallel
  • Voltage: 2.7V - 3.6V
  • Operating Temperature: -40°C to +85°C
  • Data Retention: Up to 10 years
  • Endurance: Up to 100,000 program/erase cycles

Pin Configuration

The PC28F256M29EWHA has a total of 48 pins arranged 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. ALE
  29. CLE
  30. RE#
  31. WE#
  32. WP#
  33. RY/BY#
  34. CE#
  35. RB#
  36. DQ0
  37. DQ1
  38. DQ2
  39. DQ3
  40. DQ4
  41. DQ5
  42. DQ6
  43. DQ7
  44. VSS
  45. NC
  46. NC
  47. NC
  48. VCC

Functional Features

  • High-speed data transfer
  • Block erase and program operations
  • Error correction code (ECC) support
  • Power-saving features
  • Hardware and software write protection options

Advantages

  • Large storage capacity
  • Fast read and write speeds
  • Low power consumption
  • Reliable data retention
  • Wide operating temperature range

Disadvantages

  • Limited endurance compared to other memory types
  • Higher cost per unit compared to some alternatives

Working Principles

The PC28F256M29EWHA is based on NAND flash memory technology. It stores data in a series of memory cells organized into blocks. Each cell can store multiple bits of information, allowing for high-density data storage. The memory cells are accessed using an address bus and controlled by various control signals.

Detailed Application Field Plans

The PC28F256M29EWHA is commonly used in various electronic devices that require non-volatile data storage, such as:

  1. Solid-state drives (SSDs)
  2. Digital cameras
  3. Mobile phones
  4. Tablets
  5. Industrial control systems

Alternative Models

  1. PC28F128M29EWHA - 128 Megabit capacity
  2. PC28F512M29EWHA - 512 Megabit capacity
  3. PC28F1G29EWHA - 1 Gigabit capacity

These alternative models offer different capacities to suit varying storage requirements.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של PC28F256M29EWHA בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of PC28F256M29EWHA in technical solutions:

  1. Q: What is PC28F256M29EWHA? A: PC28F256M29EWHA is a specific model of flash memory chip manufactured by Intel.

  2. Q: What is the capacity of PC28F256M29EWHA? A: PC28F256M29EWHA has a capacity of 256 megabits (32 megabytes).

  3. Q: What is the interface used by PC28F256M29EWHA? A: PC28F256M29EWHA uses a parallel NOR Flash interface.

  4. Q: What voltage does PC28F256M29EWHA operate at? A: PC28F256M29EWHA operates at a voltage range of 2.7V to 3.6V.

  5. Q: What is the maximum operating frequency of PC28F256M29EWHA? A: PC28F256M29EWHA can operate at frequencies up to 100 MHz.

  6. Q: Can PC28F256M29EWHA be used for code storage in microcontrollers? A: Yes, PC28F256M29EWHA is commonly used for code storage in microcontrollers and other embedded systems.

  7. Q: Does PC28F256M29EWHA support hardware and software protection features? A: Yes, PC28F256M29EWHA supports various hardware and software protection mechanisms like block locking and password protection.

  8. Q: Is PC28F256M29EWHA suitable for high-reliability applications? A: Yes, PC28F256M29EWHA is designed for high-reliability applications and has features like error correction codes (ECC) to ensure data integrity.

  9. Q: Can PC28F256M29EWHA be used in automotive applications? A: Yes, PC28F256M29EWHA is qualified for automotive-grade applications and meets the necessary standards.

  10. Q: Are there any specific programming requirements for PC28F256M29EWHA? A: Yes, PC28F256M29EWHA requires specific programming algorithms and voltage levels for proper operation, which are provided by Intel's documentation.

Please note that the answers provided here are general and may vary depending on the specific technical requirements and implementation details of your project.