AS4C8M32MD2A-25BCN

Product Overview

Category

AS4C8M32MD2A-25BCN belongs to the category of dynamic random-access memory (DRAM) modules.

Use

It is primarily used as a main memory component in various electronic devices such as computers, servers, and embedded systems.

Characteristics

• High-speed data storage and retrieval capabilities
• Volatile memory that requires constant power supply
• Offers large storage capacity
• Supports fast read and write operations
• Requires periodic refreshing to maintain data integrity

Package

AS4C8M32MD2A-25BCN is typically available in a small outline dual in-line memory module (SODIMM) package.

Essence

The essence of AS4C8M32MD2A-25BCN lies in its ability to provide high-performance memory storage for electronic devices, enabling efficient data processing and multitasking capabilities.

Packaging/Quantity

AS4C8M32MD2A-25BCN is commonly packaged individually or in sets of multiple modules, depending on the manufacturer's specifications.

Specifications

• Part Number: AS4C8M32MD2A-25BCN
• Memory Type: DDR2 SDRAM
• Organization: 8M words x 32 bits
• Operating Voltage: 2.5V
• Clock Frequency: Up to 400 MHz
• Access Time: 5 ns
• Refresh Rate: 7.8 µs (64 ms refresh interval)
• Interface: 240-pin SODIMM

Detailed Pin Configuration

The pin configuration of AS4C8M32MD2A-25BCN is as follows:

1. VDD
2. DQ0
3. DQ1
4. DQ2
5. DQ3
6. DQ4
7. DQ5
8. DQ6
9. DQ7
10. VSS
11. DQ8
12. DQ9
13. DQ10
14. DQ11
15. DQ12
16. DQ13
17. DQ14
18. DQ15
19. VDD
20. DQM0
21. DQM1
22. VSS
23. BA0
24. BA1
25. A0
26. A1
27. A2
28. A3
29. A4
30. A5
31. A6
32. A7
33. A8
34. A9
35. A10
36. A11
37. A12
38. A13
39. A14
40. A15
41. VSS
42. RAS#
43. CAS#
44. WE#
45. CS#
46. CKE
47. CLK
48. VDD

Functional Features

• High-speed data transfer rate for efficient processing
• Support for burst mode operations
• On-die termination (ODT) for improved signal integrity
• Auto-refresh and self-refresh modes for power-saving operation
• Error correction code (ECC) support for data integrity

Advantages and Disadvantages

Advantages

• High-performance memory module suitable for demanding applications
• Large storage capacity for multitasking and data-intensive tasks
• Efficient data transfer rate for improved system responsiveness
• Power-saving features for reduced energy consumption

Disadvantages

• Volatile memory requires constant power supply
• Relatively higher cost compared to other memory technologies
• Limited compatibility with older systems that do not support DDR2 SDRAM

Working Principles

AS4C8M32MD2A-25BCN operates based on the principles of dynamic random-access memory. It stores data in capacitors within each memory cell, which must be periodically refreshed to maintain data integrity. When a read or write operation is performed, the memory controller sends appropriate signals to access and manipulate the stored data.

Detailed Application Field Plans

AS4C8M32MD2A-25BCN finds applications in various fields, including: 1. Personal computers and laptops 2. Servers and data centers 3. Networking equipment 4. Industrial automation systems 5. Medical devices 6. Automotive electronics 7. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to AS4C8M32MD2A-25BCN include: 1. AS4C8M32MD2A-25BIN 2. AS4C8M32MD2A-25BEN 3. AS4C8M32MD2A-25BCN-T 4. AS4C8M32MD2A-25BIN-T 5. AS4C8M