W9812G6JB-6I TR

Product Overview

Category

W9812G6JB-6I TR belongs to the category of dynamic random access memory (DRAM) chips.

Use

This product is primarily used in electronic devices such as computers, smartphones, and tablets for storing and accessing data quickly.

Characteristics

• High-speed data storage and retrieval capabilities
• Low power consumption
• Compact size
• Compatibility with various electronic devices

Package

W9812G6JB-6I TR is typically packaged in a small form factor, such as a surface mount technology (SMT) package.

Essence

The essence of W9812G6JB-6I TR lies in its ability to provide fast and efficient data storage and retrieval functions in electronic devices.

Packaging/Quantity

This product is usually available in reels or trays, with a typical quantity of several hundred units per package.

Specifications

• Memory Type: DDR2 SDRAM
• Capacity: 1 gigabit (128 megabytes)
• Organization: 8 banks x 16M x 8 bits
• Operating Voltage: 1.8V ± 0.1V
• Clock Frequency: 400 MHz
• Data Transfer Rate: 800 Mbps
• Refresh Mode: Auto-refresh and self-refresh
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The W9812G6JB-6I TR chip has 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. VSS
29. A8
30. A9
31. A10
32. A11
33. A12
34. A13
35. A14
36. A15
37. VSS
38. BA0
39. BA1
40. RAS#
41. CAS#
42. WE#
43. CS#
44. VSS
45. CLK
46. CKE
47. DQM0
48. DQM1
49. VSS
50. DM0
51. DM1
52. VDD

Functional Features

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

Advantages and Disadvantages

Advantages

• Fast data access and transfer speeds
• Low power consumption
• Compact size for space-constrained devices
• Compatibility with various electronic devices

Disadvantages

• Limited capacity compared to newer memory technologies
• Relatively higher cost per unit compared to other memory options

Working Principles

W9812G6JB-6I TR operates based on the principles of DDR2 SDRAM technology. It stores data in a matrix of capacitors, which are organized into rows and columns. The stored data can be accessed and transferred at high speeds by applying appropriate clock signals and control signals.

Detailed Application Field Plans

W9812G6JB-6I TR is widely used in various electronic devices, including but not limited to: - Personal computers - Laptops - Servers - Smartphones - Tablets - Gaming consoles

Detailed and Complete Alternative Models

Some alternative models to W9812G6JB-6I TR include: - W9712G6JB-25 - W9816G6JB-6I - W9912G6JB-6I

These models offer similar functionality and characteristics, but may differ in terms of capacity, speed, or package type.

In conclusion, W9812G6JB-6I TR is a DDR2 SDRAM chip that provides high-speed data storage and retrieval capabilities for various electronic devices. Its compact size, low power consumption, and compatibility make it a popular choice in the industry. However, it has limitations in terms of capacity and cost compared to newer memory technologies.