MT48LC32M4A2P-7E:G

Product Overview

Category: Integrated Circuit (IC)

Use: Memory module

Characteristics: - High-speed synchronous dynamic random-access memory (SDRAM) - Low power consumption - Large storage capacity - Fast data transfer rate - Reliable performance

Package: Plastic TSOP II (Thin Small Outline Package)

Essence: The MT48LC32M4A2P-7E:G is a high-performance memory module designed for various electronic devices that require fast and reliable data storage and retrieval.

Packaging/Quantity: The MT48LC32M4A2P-7E:G is typically packaged in reels or trays, with each reel containing a specific quantity of memory modules.

Specifications

• Memory Type: SDRAM
• Memory Size: 32 Megabits (4 Megabytes)
• Organization: 4M words x 8 bits x 4 banks
• Supply Voltage: 3.3V ± 0.3V
• Clock Frequency: 143 MHz
• Access Time: 7 ns
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The MT48LC32M4A2P-7E:G has a total of 54 pins. Here is the detailed pin configuration:

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. VSS
20. DQM0
21. DQM1
22. CAS
23. RAS
24. WE
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. A16
42. A17
43. A18
44. A19
45. A20
46. NC
47. NC
48. VDD
49. VDD
50. VSS
51. VSS
52. CLK
53. CKE
54. CS

Functional Features

• High-speed data transfer with a clock frequency of 143 MHz
• Low power consumption for energy-efficient operation
• Four independent banks for simultaneous access to different memory locations
• Support for various memory operations such as read, write, and refresh
• Automatic self-refresh capability to maintain data integrity during power-saving modes

Advantages and Disadvantages

Advantages: - Fast data transfer rate enhances overall system performance - Large storage capacity suitable for demanding applications - Low power consumption prolongs battery life in portable devices - Reliable performance ensures data integrity and system stability

Disadvantages: - Higher cost compared to lower-capacity memory modules - Limited compatibility with older systems that do not support SDRAM technology

Working Principles

The MT48LC32M4A2P-7E:G operates based on the synchronous dynamic random-access memory (SDRAM) technology. It stores data in a matrix of capacitors, with each capacitor representing a memory cell. The memory cells are organized into four banks, allowing simultaneous access to different memory locations.

During read and write operations, the memory controller sends commands and addresses to the MT48LC32M4A2P-7E:G, which then retrieves or stores data from/to the specified memory location. The clock signal synchronizes the data transfer between the memory module and the controller.

To maintain data integrity, the MT48LC32M4A2P-7E:G periodically performs automatic self-refresh operations, refreshing the stored data to prevent data loss or corruption.

Detailed Application Field Plans

The MT48LC32M4A2P-7E:G is widely used in various electronic devices that require high-speed and reliable data storage, such as:

1. Personal Computers (PCs)
2. Laptops and Notebooks
3. Servers and Data Centers
4. Networking Equipment
5. Telecommunications Systems
6. Consumer Electronics (e.g., Smartphones, Tablets, Gaming Consoles)
7. Industrial Control Systems
8. Medical Devices