IS42S16400J-7BLI-TR

Product Overview

Category

IS42S16400J-7BLI-TR belongs to the category of dynamic random-access memory (DRAM) modules.

Use

This product is primarily used in electronic devices such as computers, laptops, servers, and other computing systems that require high-speed data storage and retrieval.

Characteristics

• High-speed operation: The IS42S16400J-7BLI-TR offers fast data transfer rates, allowing for efficient processing of large amounts of information.
• Large storage capacity: With a capacity of 16 megabits (2 megabytes), this DRAM module provides ample space for storing data.
• Low power consumption: The module is designed to consume minimal power, making it energy-efficient.
• Compact package: The IS42S16400J-7BLI-TR comes in a small form factor package, enabling easy integration into various electronic devices.
• RoHS compliant: This product adheres to the Restriction of Hazardous Substances directive, ensuring its environmental friendliness.

Packaging/Quantity

The IS42S16400J-7BLI-TR is typically packaged in trays or reels, depending on the manufacturer's specifications. The quantity per package may vary, but commonly ranges from several hundred to several thousand units.

Specifications

• Memory Type: Synchronous DRAM (SDRAM)
• Organization: 1M words x 16 bits
• Supply Voltage: 3.3V
• Clock Frequency: Up to 143 MHz
• Access Time: 7 ns
• Operating Temperature Range: -40°C to +85°C
• Package Type: 54-ball FBGA (Fine-Pitch Ball Grid Array)

Detailed Pin Configuration

The IS42S16400J-7BLI-TR has a total of 54 pins, which are assigned specific functions. 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. 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. /CS
40. /CKE
41. /BA0
42. /BA1
43. VCC
44. VCC
45. VCC
46. VCC
47. VCC
48. VCC
49. VCC
50. VCC
51. VCC
52. VCC
53. VCC
54. VCC

Functional Features

• High-speed data transfer: The IS42S16400J-7BLI-TR offers fast read and write operations, enabling efficient data processing.
• Burst mode support: This module supports burst mode, allowing for consecutive data transfers without the need for repeated address input.
• Auto-refresh capability: The DRAM module automatically refreshes stored data at regular intervals to maintain data integrity.
• Self-timed operation: The IS42S16400J-7BLI-TR synchronizes its operations with the system clock, ensuring accurate and reliable data transfers.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited compatibility with certain older systems that do not support SDRAM technology.
• Relatively higher cost compared to other memory options.

Working Principles

The IS42S16400J-7BLI-TR operates based on synchronous dynamic random-access memory (SDRAM) technology. It stores data in a matrix of capacitors, with each capacitor representing a single bit of information. The module utilizes a clock signal to synchronize data transfers between the memory cells and the system bus. When a read or write command is issued, the appropriate row and column addresses are accessed, allowing for the retrieval or storage of data.

Detailed Application Field Plans

The