PC28F320J3D75B TR

Product Overview

Category

PC28F320J3D75B TR belongs to the category of flash memory chips.

Use

It is primarily used for data storage in various electronic devices, such as computers, smartphones, tablets, and digital cameras.

Characteristics

• Non-volatile memory: Retains data even when power is turned off.
• High capacity: The PC28F320J3D75B TR has a storage capacity of 320 megabits (40 megabytes).
• Fast read and write speeds: Allows for quick access to stored data.
• Durable: Can withstand multiple read and write cycles without degradation.
• Compact package: Comes in a small form factor, making it suitable for space-constrained devices.

Package and Quantity

The PC28F320J3D75B TR is typically packaged in a surface-mount technology (SMT) package. It is available in reels or trays, with varying quantities depending on the manufacturer's specifications.

Specifications

• Memory Type: Flash
• Capacity: 320 megabits (40 megabytes)
• Interface: Parallel
• Voltage Range: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Data Retention: Up to 20 years

Pin Configuration

The PC28F320J3D75B TR has a total of 48 pins. Here is a 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: The PC28F320J3D75B TR supports fast read and write operations, enabling efficient data access.
• Error correction: It incorporates error correction techniques to ensure data integrity.
• Block erase and program: Allows for selective erasure and programming of memory blocks, enhancing flexibility in data management.
• Power-saving modes: Includes power-saving features to optimize energy consumption during idle periods.

Advantages and Disadvantages

Advantages

• Large storage capacity
• Fast read and write speeds
• Compact form factor
• Long data retention period
• Reliable and durable

Disadvantages

• Limited rewrite cycles: Flash memory has a finite number of write cycles before degradation occurs.
• Relatively higher cost compared to other types of memory.

Working Principles

The PC28F320J3D75B TR utilizes the principles of floating-gate transistors to store and retrieve data. It employs a grid of memory cells, each consisting of a transistor with a floating gate. Data is stored by trapping electric charges in the floating gate, which alters the transistor's conductive properties. These charges can be selectively erased or programmed to represent binary data (0s and 1s).

Application Field Plans

The PC28F320J3D75B TR finds applications in various electronic devices that require non-volatile storage, including: - Personal computers - Laptops - Smartphones - Tablets - Digital cameras - Gaming consoles

Alternative Models

Here are some alternative models that offer similar functionality: - PC28F256P30T85 - PC28F512P30T85 - PC28F128P30T85 - PC28F064P30T85

These models differ in terms of capacity, but share comparable specifications and features.

In conclusion, the PC28F320J3D75B TR is a flash memory chip with a high storage capacity, fast read and write speeds, and a compact form factor. It is widely used in various electronic devices for data storage purposes. While it offers numerous advantages, such as durability and long data retention, it also has limitations, including limited rewrite cycles