RC28F640P30TF65A

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory storage
• Characteristics: High capacity, fast access speed, non-volatile, low power consumption
• Package: 64-pin Thin Quad Flat Pack (TQFP)
• Essence: Flash memory chip
• Packaging/Quantity: Individually packaged, quantity varies based on customer requirements

Specifications

• Memory Capacity: 64 Megabits (8 Megabytes)
• Access Time: 30 nanoseconds
• Operating Voltage: 3.3 Volts
• Interface: Parallel
• Temperature Range: -40°C to +85°C
• Data Retention: Minimum 20 years

Detailed Pin Configuration

The RC28F640P30TF65A has a total of 64 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. BYTE#
35. CE#
36. OE#
37. WE#
38. RY/BY#
39. RESET#
40. WP#

41-64: Data I/O pins

Functional Features

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

Advantages

• Large memory capacity
• Fast access time
• Wide temperature range for operation
• Long data retention period
• Versatile interface options

Disadvantages

• Limited pin count may restrict certain applications
• Higher cost compared to lower capacity memory chips
• Requires external circuitry for proper operation

Working Principles

The RC28F640P30TF65A is based on flash memory technology. It utilizes a combination of floating-gate transistors to store and retrieve data. When data is written, an electrical charge is trapped in the floating gate, representing a binary value. This charge can be erased and reprogrammed as needed.

Detailed Application Field Plans

The RC28F640P30TF65A is commonly used in various electronic devices that require non-volatile memory storage. Some typical application fields include:

1. Consumer electronics (e.g., digital cameras, MP3 players)
2. Automotive systems (e.g., infotainment systems, engine control units)
3. Industrial equipment (e.g., programmable logic controllers, data loggers)
4. Communication devices (e.g., routers, switches)

Detailed and Complete Alternative Models

1. RC28F640P30TF65B - Similar specifications, different package type (PLCC)
2. RC28F640P30TF65C - Higher capacity (128 Megabits), similar specifications
3. RC28F640P30TF65D - Lower capacity (32 Megabits), similar specifications

These alternative models offer similar functionality but may vary in package type, capacity, or other minor specifications.

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