Encyclopedia Entry: 71V67603S133BGG8

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 71V67603S133BGG8 is a high-performance synchronous dynamic random-access memory (SDRAM) IC. It is commonly used in various electronic devices such as computers, servers, networking equipment, and consumer electronics.

Characteristics: - High-speed operation - Large storage capacity - Low power consumption - Synchronous interface - Multiple banks for concurrent access - On-die termination (ODT) for improved signal integrity

Package: The 71V67603S133BGG8 is available in a compact Ball Grid Array (BGA) package. This package offers excellent thermal performance and facilitates easy integration onto printed circuit boards.

Essence: The essence of the 71V67603S133BGG8 lies in its ability to provide fast and reliable data storage and retrieval capabilities, making it an essential component in modern electronic systems.

Packaging/Quantity: The 71V67603S133BGG8 is typically sold in reels or trays, with each reel or tray containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Memory Type: Synchronous DRAM (SDRAM)
• Organization: 512 Megabytes (4 Megabits x 16 Banks x 8 Bits)
• Operating Voltage: 3.3 Volts
• Clock Frequency: 133 MHz
• Data Rate: 266 Megatransfers per second
• Burst Length: 2, 4, 8
• Refresh Mode: Auto-refresh and Self-refresh
• CAS Latency: 2, 3
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 71V67603S133BGG8 features a specific pin configuration that enables proper connectivity and functionality within a circuit. The detailed 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. VSS
29. A8
30. A9
31. A10
32. A11
33. A12
34. A13
35. A14
36. A15
37. VSS
38. /CAS
39. /RAS
40. /WE
41. /CS
42. /CKE
43. /BA0
44. /BA1
45. VSS
46. /DM0
47. /DM1
48. VREF

Functional Features

The 71V67603S133BGG8 offers several functional features that enhance its performance and usability:

1. High-Speed Operation: The IC operates at a clock frequency of 133 MHz, allowing for rapid data transfer and processing.
2. Large Storage Capacity: With an organization of 512 Megabytes, the IC provides ample storage space for data-intensive applications.
3. Low Power Consumption: The IC is designed to minimize power consumption, making it suitable for battery-powered devices and energy-efficient systems.
4. Synchronous Interface: The synchronous interface ensures synchronized communication between the IC and the host device, enabling efficient data transfer.
5. Multiple Banks: The IC incorporates 16 banks, allowing for concurrent access to different memory locations, thereby improving overall system performance.
6. On-Die Termination (ODT): ODT technology helps reduce signal reflections and improve signal integrity, resulting in reliable data transmission.

Advantages and Disadvantages

Advantages: - High-speed operation enables fast data processing. - Large storage capacity accommodates extensive data requirements. - Low power consumption prolongs battery life and reduces energy costs. - Synchronous interface ensures efficient data transfer. - Multiple banks allow for concurrent access, enhancing system performance. - On-die termination improves signal integrity, reducing data errors.

Disadvantages: - May require additional cooling measures due to high-speed operation. - Limited compatibility with older systems that do not support synchronous interfaces.

Working Principles

The 71V67603S133BGG8 operates based on the principles of