RC28F640P30B85A

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory storage
• Characteristics: High capacity, fast access speed, non-volatile, low power consumption
• Package: BGA (Ball Grid Array)
• Essence: Flash memory chip
• Packaging/Quantity: Single chip

Specifications

• Memory Capacity: 64 Megabits (8 Megabytes)
• Access Time: 30 nanoseconds
• Operating Voltage: 2.7V - 3.6V
• Interface: Parallel
• Operating Temperature: -40°C to +85°C
• Data Retention: Up to 20 years
• Erase/Program Cycles: 100,000 cycles

Detailed Pin Configuration

The RC28F640P30B85A has a total of 48 pins arranged in a specific configuration. The pinout 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. CE#
35. WE#
36. RE#
37. OE#
38. BYTE#
39. WP#
40. RY/BY#
41. DQ0
42. DQ1
43. DQ2
44. DQ3
45. DQ4
46. DQ5
47. DQ6
48. DQ7

Functional Features

• High-speed data transfer
• Non-volatile storage (retains data even when power is disconnected)
• Low power consumption
• Easy integration with existing systems
• Reliable and durable

Advantages and Disadvantages

Advantages: - Large memory capacity - Fast access time - Low power consumption - Long data retention period - Compact package size

Disadvantages: - Limited erase/program cycles - Higher cost compared to other memory technologies

Working Principles

The RC28F640P30B85A utilizes flash memory technology to store and retrieve digital data. It consists of a grid of memory cells, each capable of storing multiple bits of information. The memory cells are organized into blocks, which can be individually erased or programmed.

When data needs to be stored, the memory cells are programmed by applying electrical charges to specific locations within the cells. To read the stored data, the charges are detected and converted back into digital information.

Detailed Application Field Plans

The RC28F640P30B85A is commonly used in various electronic devices and systems that require non-volatile memory storage. Some of its application fields include:

1. Consumer Electronics: Used in smartphones, tablets, digital cameras, and portable media players for data storage.
2. Automotive: Integrated into automotive infotainment systems, navigation systems, and engine control units for storing critical data.
3. Industrial Automation: Employed in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and industrial control systems for data storage and firmware updates.
4. Networking Equipment: Utilized in routers, switches, and network attached storage (NAS) devices for storing configuration data and firmware.
5. Medical Devices: Integrated into medical equipment such as patient monitors, ultrasound machines, and diagnostic devices for data storage.

Detailed and Complete Alternative Models

1. RC28F640P30B85B
2. RC28F640P30B85C
3. RC28F640P30B85D
4. RC28F640P30B85E
5. RC28F640P30B85F

These alternative models are similar to the RC28F640P30B85A in terms of specifications and functionality but may have slight variations in package type or operating temperature range.

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