Micron Technology Inc.
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JS28F256J3D95B TR
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JS28F256J3D95B TR

Product Overview

  • Category: Flash Memory
  • Use: Data storage and retrieval in electronic devices
  • Characteristics:
    • Non-volatile memory
    • High-speed read and write operations
    • Large storage capacity
  • Package: Integrated Circuit (IC)
  • Essence: Stores digital information using floating-gate transistors
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

  • Memory Capacity: 256 Megabits (32 Megabytes)
  • Interface: Parallel
  • Supply Voltage: 2.7V to 3.6V
  • Operating Temperature: -40°C to +85°C
  • Access Time: 70 ns (typical)
  • Erase/Program Cycles: 100,000 cycles (minimum)

Pin Configuration

The JS28F256J3D95B TR 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. RY/BY#
  46. WP#
  47. VSS
  48. NC

Functional Features

  • High-Speed Read and Write: Enables fast data access and storage operations.
  • Non-Volatile Memory: Retains stored data even when power is disconnected.
  • Reliable Storage: Can withstand multiple erase and program cycles without data degradation.
  • Wide Operating Temperature Range: Suitable for use in various environmental conditions.

Advantages and Disadvantages

Advantages: - High-speed read and write operations - Large storage capacity - Non-volatile memory

Disadvantages: - Limited erase and program cycles - Requires external programming voltage for write operations

Working Principles

The JS28F256J3D95B TR utilizes floating-gate transistors to store digital information. When a voltage is applied, electrons are trapped in the floating gate, altering the transistor's behavior. This allows the memory cell to retain its state even when power is removed. The stored information can be read or modified by applying specific voltages to the appropriate pins.

Application Field Plans

The JS28F256J3D95B TR is commonly used in various electronic devices that require non-volatile storage, such as: - Embedded systems - Consumer electronics - Automotive applications - Industrial equipment

Alternative Models

  • JS28F256J3D75B TR
  • JS28F256J3D85B TR
  • JS28F256J3D105B TR

These alternative models offer similar specifications and functionality to the JS28F256J3D95B TR, providing flexibility for different application requirements.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением JS28F256J3D95B TR в технических решениях.

Sure! Here are 10 common questions and answers related to the application of JS28F256J3D95B TR in technical solutions:

  1. Q: What is JS28F256J3D95B TR? A: JS28F256J3D95B TR is a specific model of flash memory chip manufactured by a company called Intel.

  2. Q: What is the capacity of JS28F256J3D95B TR? A: JS28F256J3D95B TR has a capacity of 256 megabits (32 megabytes).

  3. Q: What is the operating voltage range for JS28F256J3D95B TR? A: The operating voltage range for JS28F256J3D95B TR is typically between 2.7V and 3.6V.

  4. Q: What is the interface used to connect JS28F256J3D95B TR to a microcontroller or processor? A: JS28F256J3D95B TR uses a standard parallel interface for communication with the host device.

  5. Q: Can JS28F256J3D95B TR be used as a boot device in embedded systems? A: Yes, JS28F256J3D95B TR can be used as a boot device due to its fast access times and reliable performance.

  6. Q: Is JS28F256J3D95B TR compatible with industry-standard flash memory protocols? A: Yes, JS28F256J3D95B TR supports common flash memory protocols such as CFI (Common Flash Interface) and JEDEC.

  7. Q: What is the endurance rating of JS28F256J3D95B TR? A: JS28F256J3D95B TR has a high endurance rating, typically allowing for thousands of program/erase cycles.

  8. Q: Can JS28F256J3D95B TR operate in extreme temperature conditions? A: Yes, JS28F256J3D95B TR is designed to operate reliably in a wide temperature range, including industrial and automotive environments.

  9. Q: Does JS28F256J3D95B TR support hardware data protection features? A: Yes, JS28F256J3D95B TR provides hardware-based data protection mechanisms like block locking and password protection.

  10. Q: Are there any specific programming tools or software required for using JS28F256J3D95B TR? A: Yes, Intel provides programming tools and software libraries that can be used to interface with JS28F256J3D95B TR and perform operations like programming and erasing.

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