Encyclopedia Entry: 71V3558S133PFGI

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 71V3558S133PFGI is a high-speed synchronous dynamic random-access memory (SDRAM) IC. It is commonly used in computer systems, networking equipment, and other electronic devices that require fast and reliable data storage and retrieval.

Characteristics: - High-speed operation - Synchronous interface - Large storage capacity - Low power consumption - Reliable performance

Package: The 71V3558S133PFGI is available in a compact and durable plastic package, which protects the IC from external damage and provides ease of handling during installation.

Essence: This IC serves as a crucial component in modern electronic devices, enabling efficient and rapid data storage and retrieval operations.

Packaging/Quantity: The 71V3558S133PFGI is typically sold in reels or trays, with each reel containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

• Memory Type: Synchronous DRAM (SDRAM)
• Organization: 4 Meg x 16
• Voltage Supply: 3.3V
• Clock Frequency: 133 MHz
• Access Time: 5.4 ns
• Operating Temperature Range: -40°C to +85°C
• Pin Count: 54 pins
• Package Type: Plastic FBGA (Fine-Pitch Ball Grid Array)

Detailed Pin Configuration

The 71V3558S133PFGI features a total of 54 pins, each serving a specific function. The pin configuration is as follows:

1. VDDQ
2. DQ0
3. DQ1
4. DQ2
5. DQ3
6. DQ4
7. DQ5
8. DQ6
9. DQ7
10. VSSQ
11. DQ8
12. DQ9
13. DQ10
14. DQ11
15. DQ12
16. DQ13
17. DQ14
18. DQ15
19. VDDQ
20. /CAS
21. /RAS
22. /WE
23. /CS0
24. /CS1
25. A0
26. A1
27. A2
28. A3
29. A4
30. A5
31. A6
32. A7
33. A8
34. A9
35. A10
36. A11
37. A12
38. A13
39. A14
40. A15
41. VDD
42. VSS
43. CLK
44. CKE
45. /CKE
46. /RESET
47. /SLEEP
48. /PD
49. /PDQ
50. /PDQ
51. /PDQ
52. /PDQ
53. /PDQ
54. VDDQ

Functional Features

The 71V3558S133PFGI offers the following functional features:

• High-speed synchronous operation: The IC operates at a clock frequency of 133 MHz, allowing for rapid data transfer and access.
• Large storage capacity: With an organization of 4 Meg x 16, this IC provides a total storage capacity of 64 Megabits (8 Megabytes).
• Low power consumption: The IC is designed to minimize power consumption, making it suitable for battery-powered devices.
• Synchronous interface: The synchronous interface ensures efficient communication between the IC and the host device, enabling synchronized data transfers.

Advantages and Disadvantages

Advantages: - High-speed operation facilitates fast data access. - Large storage capacity meets the requirements of memory-intensive applications. - Low power consumption prolongs battery life in portable devices. - Synchronous interface ensures efficient data transfer.

Disadvantages: - Limited compatibility with older systems that do not support synchronous DRAM technology. - Relatively higher cost compared to other memory technologies.

Working Principles

The 71V3558S133PFGI operates based on the principles of synchronous dynamic random-access memory (SDRAM). It stores data in a matrix of capacitors, with each capacitor representing a single bit of information. The IC utilizes clock signals to synchronize data transfers between the memory cells and the host device. When a read or write operation is initiated, the IC accesses the specific memory location using the provided address and transfers the data accordingly.

Detailed Application Field Plans

The 71V3558S133PFGI finds extensive application in various electronic devices and systems, including: - Personal computers - Servers - Networking equipment -