PC28F256P33B85E

Overview

• Category: Flash Memory
• Use: Data storage in electronic devices
• Characteristics:
  • Non-volatile memory
  • High-density storage
  • Fast read and write speeds
  • Reliable and durable
• Package: BGA (Ball Grid Array)
• Essence: Provides high-capacity data storage for various electronic devices
• Packaging/Quantity: Available in bulk packaging, quantity varies

Specifications

• Capacity: 256 Megabits (32 Megabytes)
• Interface: Parallel
• Voltage Range: 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 PC28F256P33B85E 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. VCC

Functional Features

• High-speed data transfer
• Efficient erase and program operations
• Error correction and detection mechanisms
• Power-saving modes
• Advanced security features (optional)
• Support for various memory management techniques

Advantages

• Large storage capacity
• Fast read and write speeds
• Reliable and durable
• Low power consumption
• Compatibility with different electronic devices
• Enhanced security options available

Disadvantages

• Relatively higher cost compared to other memory options
• Limited number of erase/program cycles
• Requires specialized programming equipment

Working Principles

The PC28F256P33B85E utilizes a parallel interface to communicate with the host device. It stores data in a grid of memory cells, which can be electrically programmed and erased. The memory cells are organized into blocks, allowing for efficient data management. When data is read from or written to the memory, the appropriate address is provided, and the corresponding memory cell is accessed.

Application Field Plans

The PC28F256P33B85E is widely used in various electronic devices that require high-capacity data storage, such as:

1. Smartphones and tablets
2. Digital cameras
3. Solid-state drives (SSDs)
4. Gaming consoles
5. Industrial control systems
6. Automotive electronics
7. Medical devices

Alternative Models

• PC28F128P33B85E: 128 Megabit capacity, same specifications
• PC28F512P33B85E: 512 Megabit capacity, same specifications
• PC28F1024P33B85E: 1 Gigabit capacity, same specifications

These alternative models provide different storage capacities while maintaining similar specifications and functionality.

In conclusion, the PC28F256P33B85E is a high-capacity flash memory device used for data storage in various electronic devices. It offers fast read and write speeds, reliability, and durability. While it has some limitations, such as limited erase/program cycles and higher cost, its advantages make it a popular choice in the industry.