W9425G6JB-5

Product Overview

Category

W9425G6JB-5 belongs to the category of semiconductor memory devices.

Use

This product is primarily used for data storage and retrieval in electronic devices such as computers, smartphones, and tablets.

Characteristics

• High-speed data access
• Large storage capacity
• Low power consumption
• Compact size

Package

The W9425G6JB-5 comes in a small form factor package, making it suitable for integration into various electronic devices.

Essence

The essence of this product lies in its ability to store and retrieve digital information quickly and efficiently.

Packaging/Quantity

The W9425G6JB-5 is typically packaged in trays or reels, with each package containing a specific quantity of memory chips.

Specifications

• Memory Type: Dynamic Random Access Memory (DRAM)
• Capacity: 4 gigabits (512 megabytes)
• Organization: 8 banks x 16,777,216 words x 4 bits
• Operating Voltage: 1.8V ± 0.1V
• Clock Frequency: 400 MHz
• Interface: Double Data Rate 2 (DDR2)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The W9425G6JB-5 has a total of 66 pins, which are arranged 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. 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. CKE
45. VSS
46. CLK
47. DQM0
48. DQM1
49. DM0
50. DM1
51. VSS
52. VDD
53. VDD
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 access enables fast read and write operations.
• The large storage capacity allows for the storage of a vast amount of data.
• Low power consumption ensures efficient energy usage.
• Compact size facilitates integration into various electronic devices.

Advantages and Disadvantages

Advantages

• Fast data access speed
• Large storage capacity
• Low power consumption
• Compact form factor

Disadvantages

• Vulnerable to data loss in case of power failure
• Relatively higher cost compared to other memory technologies

Working Principles

The W9425G6JB-5 operates based on the principles of dynamic random access memory (DRAM). It stores data in capacitors within its memory cells, which need to be periodically refreshed to maintain the stored information. When data is read or written, the memory controller sends appropriate signals to access the desired memory location.

Detailed Application Field Plans

The W9425G6JB-5 can be used in various electronic devices and applications, including: - Personal computers - Laptops - Servers - Mobile phones - Tablets - Gaming consoles - Networking equipment

Detailed and Complete Alternative Models

1. W9425G6KB-5: Similar to W9425G6JB-5 but with a higher operating voltage of 2.5V.
2. W9425G6LB-5: Similar to W9425G6JB-5 but with a lower operating voltage of 1.5V.
3. W9425G6MB-5: Similar to W9425G6JB-5 but with a larger capacity of 8 gigabits (1 gigabyte).

These alternative models offer similar functionality but may have different specifications and characteristics to suit specific requirements.

*Note