JS28F320J3D75B TR

Product Overview

• Category: Flash Memory
• Use: Data storage in electronic devices
• Characteristics: High capacity, non-volatile, fast read/write speeds
• Package: Surface Mount Technology (SMT)
• Essence: Non-volatile memory for storing data in electronic devices
• Packaging/Quantity: Tape and reel packaging, quantity varies based on customer requirements

Specifications

• Capacity: 32 megabytes (MB)
• Interface: Parallel
• Voltage: 2.7V - 3.6V
• Access Time: 70 nanoseconds (ns)
• Erase/Program Time: 2 milliseconds (ms)
• Endurance: 100,000 erase/program cycles
• Data Retention: 20 years

Pin Configuration

The JS28F320J3D75B 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. RESET#
48. GND

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

Advantages and Disadvantages

Advantages: - Large storage capacity - Fast access times - Non-volatile memory retains data even when power is disconnected - Reliable and durable - Suitable for a wide range of electronic devices

Disadvantages: - Higher cost compared to other types of memory - Limited number of erase/program cycles - Requires specialized programming equipment

Working Principles

The JS28F320J3D75B TR is based on NAND flash memory technology. It stores data in a series of memory cells organized in a grid-like structure. Each cell can store multiple bits of information using multi-level cell (MLC) technology. When data is written, an electrical charge is applied to the memory cells, altering their state to represent the desired data. Reading data involves detecting the state of the memory cells and converting it back into usable information.

Detailed Application Field Plans

The JS28F320J3D75B TR is widely used in various electronic devices that require non-volatile data storage. Some common application fields include:

1. Consumer Electronics: Used in smartphones, tablets, digital cameras, and portable media players for storing user data, firmware, and operating systems.
2. Automotive: Used in automotive infotainment systems, navigation systems, and engine control units for data storage and firmware updates.
3. Industrial Automation: Used in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and industrial control systems for storing program code and configuration data.
4. Networking Equipment: Used in routers, switches, and network storage devices for firmware storage and data caching.

Alternative Models

• JS28F320J3D75B TR is part of the JS28F320J3D series. Other models in the series include:
  • JS28F320J3D70B TR
  • JS28F320J3D80B TR
  • JS28F320J3D90B TR

These alternative models offer similar specifications and functionality but may differ in terms of capacity, access times, or voltage requirements.

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