PC28F640P33B85A

Overview

• Category: Flash Memory
• Use: Data storage in electronic devices
• Characteristics:
  • High capacity
  • Non-volatile memory
  • Fast read and write speeds
• Package: BGA (Ball Grid Array)
• Essence: Stores data even when power is turned off
• Packaging/Quantity: Sold individually or in bulk

Specifications

• Capacity: 64 Megabits (8 Megabytes)
• Interface: Parallel
• Voltage: 2.7V to 3.6V
• Operating Temperature: -40°C to +85°C
• Erase/Program Cycles: 100,000 minimum
• Data Retention: 10 years minimum

Pin Configuration

The PC28F640P33B85A has a total of 48 pins. Here is the detailed pin configuration:

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 data transfer
• Reliable data storage
• Low power consumption
• Easy integration into electronic devices
• Support for various operating systems and interfaces

Advantages

• Large storage capacity
• Fast read and write speeds
• Non-volatile memory retains data even without power
• Wide operating temperature range
• Long data retention period

Disadvantages

• Relatively high cost compared to other memory options
• Limited erase/program cycles
• Requires careful handling to avoid damage to pins

Working Principles

The PC28F640P33B85A is based on NAND flash memory technology. It uses a grid of memory cells, which store data as electrical charges. When data is written, the charges are trapped in the memory cells. During reading, the charges are detected and converted back into digital data.

Application Field Plans

The PC28F640P33B85A is widely used in various electronic devices that require non-volatile data storage. Some common application fields include:

1. Consumer electronics (e.g., smartphones, tablets)
2. Automotive systems (e.g., infotainment, navigation)
3. Industrial equipment (e.g., control systems, data loggers)
4. Medical devices (e.g., patient monitoring, diagnostic equipment)
5. Networking devices (e.g., routers, switches)

Alternative Models

Here are some alternative models that offer similar functionality:

1. PC28F640P30B85A
2. PC28F640P33T85A
3. PC28F640P30T85A
4. PC28F640P33E85A
5. PC28F640P30E85A

These models have comparable specifications and can be used as alternatives to the PC28F640P33B85A.

In conclusion, the PC28F640P33B85A is a high-capacity flash memory device used for data storage in various electronic devices. It offers fast read and write speeds, reliable data retention, and easy integration. While it has some limitations, its advantages make it a popular choice in many application fields.