Micron Technology Inc.
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RC28F640P30B85A
Voir les détails DataSheets

RC28F640P30B85A

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Memory storage
  • Characteristics: High capacity, fast access speed, non-volatile, low power consumption
  • Package: BGA (Ball Grid Array)
  • Essence: Flash memory chip
  • Packaging/Quantity: Single chip

Specifications

  • Memory Capacity: 64 Megabits (8 Megabytes)
  • Access Time: 30 nanoseconds
  • Operating Voltage: 2.7V - 3.6V
  • Interface: Parallel
  • Operating Temperature: -40°C to +85°C
  • Data Retention: Up to 20 years
  • Erase/Program Cycles: 100,000 cycles

Detailed Pin Configuration

The RC28F640P30B85A has a total of 48 pins arranged in a specific configuration. The pinout 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. CE#
  35. WE#
  36. RE#
  37. OE#
  38. BYTE#
  39. WP#
  40. RY/BY#
  41. DQ0
  42. DQ1
  43. DQ2
  44. DQ3
  45. DQ4
  46. DQ5
  47. DQ6
  48. DQ7

Functional Features

  • High-speed data transfer
  • Non-volatile storage (retains data even when power is disconnected)
  • Low power consumption
  • Easy integration with existing systems
  • Reliable and durable

Advantages and Disadvantages

Advantages: - Large memory capacity - Fast access time - Low power consumption - Long data retention period - Compact package size

Disadvantages: - Limited erase/program cycles - Higher cost compared to other memory technologies

Working Principles

The RC28F640P30B85A utilizes flash memory technology to store and retrieve digital data. It consists of a grid of memory cells, each capable of storing multiple bits of information. The memory cells are organized into blocks, which can be individually erased or programmed.

When data needs to be stored, the memory cells are programmed by applying electrical charges to specific locations within the cells. To read the stored data, the charges are detected and converted back into digital information.

Detailed Application Field Plans

The RC28F640P30B85A is commonly used in various electronic devices and systems that require non-volatile memory storage. Some of its application fields include:

  1. Consumer Electronics: Used in smartphones, tablets, digital cameras, and portable media players for data storage.
  2. Automotive: Integrated into automotive infotainment systems, navigation systems, and engine control units for storing critical data.
  3. Industrial Automation: Employed in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and industrial control systems for data storage and firmware updates.
  4. Networking Equipment: Utilized in routers, switches, and network attached storage (NAS) devices for storing configuration data and firmware.
  5. Medical Devices: Integrated into medical equipment such as patient monitors, ultrasound machines, and diagnostic devices for data storage.

Detailed and Complete Alternative Models

  1. RC28F640P30B85B
  2. RC28F640P30B85C
  3. RC28F640P30B85D
  4. RC28F640P30B85E
  5. RC28F640P30B85F

These alternative models are similar to the RC28F640P30B85A in terms of specifications and functionality but may have slight variations in package type or operating temperature range.

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Énumérez 10 questions et réponses courantes liées à l'application de RC28F640P30B85A dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of RC28F640P30B85A in technical solutions:

  1. Q: What is RC28F640P30B85A? A: RC28F640P30B85A is a specific model of flash memory chip manufactured by Intel.

  2. Q: What is the storage capacity of RC28F640P30B85A? A: RC28F640P30B85A has a storage capacity of 64 megabytes (MB).

  3. Q: What is the interface used for connecting RC28F640P30B85A to a system? A: RC28F640P30B85A uses a parallel NOR flash interface.

  4. Q: Can RC28F640P30B85A be used in embedded systems? A: Yes, RC28F640P30B85A is commonly used in various embedded systems such as industrial equipment, automotive applications, and consumer electronics.

  5. Q: What is the operating voltage range of RC28F640P30B85A? A: RC28F640P30B85A operates within a voltage range of 2.7V to 3.6V.

  6. Q: Does RC28F640P30B85A support random access read and write operations? A: Yes, RC28F640P30B85A supports random access read and write operations, making it suitable for applications that require frequent data access.

  7. Q: Is RC28F640P30B85A resistant to shock and vibration? A: Yes, RC28F640P30B85A is designed to withstand shock and vibration, making it suitable for use in rugged environments.

  8. Q: Can RC28F640P30B85A be used for code execution in microcontrollers? A: Yes, RC28F640P30B85A can be used for storing and executing code in microcontrollers, providing non-volatile storage for firmware or boot code.

  9. Q: Does RC28F640P30B85A support hardware and software data protection features? A: Yes, RC28F640P30B85A includes various hardware and software-based data protection features to ensure the security and integrity of stored data.

  10. Q: Are there any specific programming requirements for RC28F640P30B85A? A: Yes, RC28F640P30B85A requires specific programming algorithms and voltage levels for proper operation, which are detailed in the datasheet provided by Intel.

Please note that the answers provided here are general and may vary depending on the specific application and implementation of RC28F640P30B85A in a technical solution.