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JS28F640P30B85A
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JS28F640P30B85A

Product Overview

  • Category: Flash Memory
  • Use: Data storage and retrieval in electronic devices
  • Characteristics:
    • Non-volatile memory
    • High-density storage
    • Fast read and write speeds
  • Package: BGA (Ball Grid Array)
  • Essence: Reliable and efficient data storage solution
  • Packaging/Quantity: Available in trays, with a quantity of 100 units per tray

Specifications

  • Memory Type: NOR Flash
  • Density: 64 Megabits (8 Megabytes)
  • Organization: 8-bit parallel
  • Voltage Range: 2.7V to 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: Asynchronous
  • Access Time: 85 ns (max)
  • Endurance: 100,000 program/erase cycles (minimum)
  • Data Retention: 20 years (minimum)

Pin Configuration

The JS28F640P30B85A has a total of 56 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. RE#
  45. WP#
  46. RY/BY#
  47. BYTE#
  48. VSS
  49. VSS
  50. VSS
  51. VSS
  52. VSS
  53. VSS
  54. VSS
  55. VSS
  56. VSS

Functional Features

  • High-speed read and write operations
  • Low power consumption
  • Built-in error correction code (ECC) for data integrity
  • Block erase and sector erase capabilities
  • Hardware and software protection mechanisms
  • Automatic sleep mode for power saving

Advantages

  • Large storage capacity
  • Fast access times
  • Reliable and durable
  • Low power consumption
  • Suitable for a wide range of applications

Disadvantages

  • Higher cost compared to other memory technologies
  • Limited write endurance compared to some newer memory types

Working Principles

The JS28F640P30B85A operates based on the principles of NOR flash memory technology. It utilizes a grid of memory cells, where each cell stores a bit of information as an electrical charge. The memory cells are organized in a parallel configuration, allowing for simultaneous access to multiple bits of data. The device uses an asynchronous interface for communication with the host system.

Application Field Plans

The JS28F640P30B85A is widely used in various electronic devices that require non-volatile data storage. Some common application fields include:

  • Embedded systems
  • Consumer electronics
  • Automotive electronics
  • Industrial control systems
  • Networking equipment

Alternative Models

  • JS28F640P30B85B
  • JS28F640P30B85C
  • JS28F640P30B85D
  • JS28F640P30B85E

These alternative models offer similar specifications and functionality to the JS28F640P30B85A, providing flexibility in design and sourcing options.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av JS28F640P30B85A i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of JS28F640P30B85A in technical solutions:

  1. Q: What is JS28F640P30B85A? A: JS28F640P30B85A is a specific model of flash memory chip manufactured by Intel.

  2. Q: What is the capacity of JS28F640P30B85A? A: JS28F640P30B85A has a capacity of 64 megabytes (MB).

  3. Q: What is the voltage requirement for JS28F640P30B85A? A: JS28F640P30B85A operates at a voltage range of 2.7V to 3.6V.

  4. Q: What is the interface used to connect JS28F640P30B85A to a microcontroller or processor? A: JS28F640P30B85A uses a parallel interface, specifically a 16-bit wide data bus.

  5. Q: Can JS28F640P30B85A be used in industrial applications? A: Yes, JS28F640P30B85A is designed for industrial-grade applications and can withstand harsh environments.

  6. Q: Is JS28F640P30B85A compatible with other flash memory chips? A: JS28F640P30B85A follows industry-standard pinouts and protocols, making it compatible with similar flash memory chips.

  7. Q: What is the maximum operating temperature for JS28F640P30B85A? A: JS28F640P30B85A can operate reliably in temperatures ranging from -40°C to +85°C.

  8. Q: Does JS28F640P30B85A support hardware data protection features? A: Yes, JS28F640P30B85A provides hardware-based data protection mechanisms like block locking and password protection.

  9. Q: Can JS28F640P30B85A be used for firmware storage in embedded systems? A: Absolutely! JS28F640P30B85A is commonly used for storing firmware in various embedded systems.

  10. Q: Is JS28F640P30B85A suitable for high-speed data transfer applications? A: While JS28F640P30B85A is not specifically designed for high-speed data transfer, it can still handle moderate data transfer rates typically required in most applications.

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