W9812G6IH-6

Product Overview

Category

W9812G6IH-6 belongs to the category of dynamic random access memory (DRAM) chips.

Use

It is primarily used as a main memory component in various electronic devices such as computers, laptops, servers, and other computing 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
• Compact size for easy integration into electronic devices

Package

W9812G6IH-6 is available in a small form factor package, commonly known as a chip-scale package (CSP).

Essence

The essence of W9812G6IH-6 lies in its ability to provide reliable and efficient data storage and retrieval functions, crucial for the smooth operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, with each containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Type: DDR2 SDRAM
• Capacity: 1 gigabit (128 megabytes)
• Organization: 8 banks x 16,777,216 words x 4 bits
• Supply Voltage: 1.8V ± 0.1V
• Clock Frequency: 400 MHz
• Data Rate: 800 Mbps
• Operating Temperature Range: -40°C to +85°C
• Interface: Double Data Rate (DDR) interface

Detailed Pin Configuration

The W9812G6IH-6 chip has a total of 66 pins. The pin configuration 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. 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. BA0
37. BA1
38. RAS#
39. CAS#
40. WE#
41. CS#
42. DM0
43. DM1
44. VSS
45. CLK
46. CKE
47. ODT
48. RESET#
49. VREF
50. VSS
51. VDD
52. VDD
53. VSS
54. VSS
55. VSS
56. VSS
57. VSS
58. VSS
59. VSS
60. VSS
61. VSS
62. VSS
63. VSS
64. VSS
65. VSS
66. VSS

Functional Features

• High-speed data transfer with a clock frequency of 400 MHz
• Support for burst read and write operations
• On-die termination (ODT) for improved signal integrity
• Auto-refresh and self-refresh modes for power-saving
• Internal pipelined architecture for efficient data access

Advantages and Disadvantages

Advantages

• Fast data transfer rate enhances overall system performance
• Large storage capacity allows for multitasking and data-intensive applications
• Compact size enables easy integration into various electronic devices

Disadvantages

• Volatile memory requires constant power supply, leading to data loss in case of power failure
• Relatively higher power consumption compared to non-volatile memory types

Working Principles

W9812G6IH-6 operates based on the principles of DDR2 SDRAM technology. It stores data in a matrix of capacitors, with each capacitor representing a single bit of information. The stored data is accessed by sending appropriate commands and addresses through the interface, enabling read or write operations.

Detailed Application Field Plans

W9812G6IH-6 finds extensive application in the following fields:

1. Personal Computers (PCs)
2. Laptops and Notebooks
3. Servers and Data Centers
4. Networking Equipment
5. Embedded Systems
6. Consumer Electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to W9812G6IH-6 are:

1. MT47H64M16HR-