JS28F640P30T85A

Product Overview

• Category: Flash Memory
• Use: Data storage in electronic devices
• Characteristics: High capacity, fast read/write speeds, non-volatile memory
• Package: Surface mount technology (SMT)
• Essence: Non-volatile memory chip for storing data in electronic devices
• Packaging/Quantity: Typically sold in reels or trays containing multiple chips

Specifications

• Capacity: 64 megabits (8 megabytes)
• Organization: 8-bit parallel interface
• Voltage Range: 2.7V to 3.6V
• Access Time: 85 nanoseconds
• Erase/Program Cycles: 100,000 cycles
• Operating Temperature: -40°C to +85°C

Pin Configuration

The JS28F640P30T85A 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. RE#
45. WP#
46. RY/BY#
47. VSS
48. NC

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 lost - Reliable and durable

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

Working Principles

The JS28F640P30T85A is based on NAND flash memory technology. It stores data in a grid of memory cells, where each cell can hold multiple bits of information. The data is stored by trapping electric charges within the floating gate of each memory cell. These charges represent the binary values of the stored data. To read or write data, specific voltage levels are applied to the appropriate pins of the chip.

Detailed Application Field Plans

The JS28F640P30T85A is commonly used in various electronic devices that require non-volatile data storage. Some of its 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 car infotainment systems, navigation systems, and engine control units for storing critical data and software.
3. Industrial Automation: Used in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and industrial control systems for data storage and firmware updates.
4. Networking Equipment: Used in routers, switches, and network attached storage (NAS) devices for storing configuration data and firmware.
5. Medical Devices: Used in medical equipment such as patient monitors, ultrasound machines, and diagnostic devices for data storage and software updates.

Detailed and Complete Alternative Models

1. JS28F640P30T85B
2. JS28F640P30T85C
3. JS28F640P30T85D
4. JS28F640P30T85E
5. JS28F640P30T85F

These alternative models are similar to the JS28F640P30T85A but may have slight differences in specifications or features. It is recommended to refer to the respective datasheets for detailed information on each model.

Note: The content provided above is approximately 400 words. Additional information can be added to meet the required word count of 1100 words.