MT48LC4M16A2P-7E AIT:J TR

Product Overview

Category

The MT48LC4M16A2P-7E AIT:J TR belongs to the category of dynamic random-access memory (DRAM) chips.

Use

This product is primarily used in electronic devices such as computers, servers, and networking equipment for storing and accessing data during operation.

Characteristics

• High-speed data access: The MT48LC4M16A2P-7E AIT:J TR offers fast read and write operations, enabling efficient data processing.
• Large storage capacity: With a capacity of 64 megabits (4 megabytes), this DRAM chip provides ample space for data storage.
• Low power consumption: The chip is designed to consume minimal power, making it suitable for energy-efficient devices.
• Compact package: The MT48LC4M16A2P-7E AIT:J TR is available in a small form factor package, allowing for easy integration into various electronic systems.
• RoHS compliant: This product adheres to the Restriction of Hazardous Substances directive, ensuring its environmental friendliness.

Packaging/Quantity

The MT48LC4M16A2P-7E AIT:J TR is typically packaged in tape and reel format. Each reel contains a specific quantity of chips, usually around 2500 units.

Specifications

• Organization: 4 Meg x 16
• Voltage Supply: 3.3V
• Access Time: 7 ns
• Operating Temperature Range: -40°C to +85°C
• Package Type: 54-pin TSOP II

Detailed Pin Configuration

The MT48LC4M16A2P-7E AIT:J TR features a 54-pin TSOP II package with the following 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. A0
21. A1
22. A2
23. A3
24. A4
25. A5
26. A6
27. A7
28. A8
29. A9
30. A10
31. A11
32. A12
33. A13
34. A14
35. A15
36. /CAS
37. /RAS
38. /WE
39. /OE
40. /UB/LB
41. VCCQ
42. VSSQ
43. NC
44. NC
45. NC
46. NC
47. NC
48. NC
49. NC
50. NC
51. NC
52. NC
53. NC
54. VDD

Functional Features

• Random Access: The MT48LC4M16A2P-7E AIT:J TR allows for random access to any memory location, facilitating efficient data retrieval.
• Burst Mode: This chip supports burst mode operations, enabling consecutive data transfers without the need for repeated address input.
• Auto Refresh: The DRAM automatically performs periodic refresh cycles to maintain data integrity.
• Self-Refresh: In low-power modes, the MT48LC4M16A2P-7E AIT:J TR can enter self-refresh mode to conserve energy while retaining data.

Advantages and Disadvantages

Advantages

• High-speed data access enables faster processing.
• Large storage capacity accommodates extensive data requirements.
• Low power consumption contributes to energy efficiency.
• Compact package allows for easy integration into various devices.
• RoHS compliance ensures environmental friendliness.

Disadvantages

• Relatively higher cost compared to other memory technologies.
• Susceptible to data loss in case of power failure without proper backup measures.

Working Principles

The MT48LC4M16A2P-7E AIT:J TR 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 their charge. When a read or write operation is initiated, the appropriate row and column addresses are provided, allowing the data to be accessed or modified.

Detailed Application Field Plans

The MT48LC4M16A2P-7E AIT:J TR finds applications in various electronic systems, including but not limited to: - Personal computers -