71V3579S85PFG

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory Controller
• Characteristics: High-speed, Low-power consumption
• Package: Surface Mount Technology (SMT)
• Essence: Control and manage memory operations
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Memory Type: SDRAM (Synchronous Dynamic Random Access Memory)
• Memory Capacity: 4 Megabytes (32 Megabits)
• Data Bus Width: 16 bits
• Clock Frequency: 133 MHz
• Interface: Parallel

Detailed Pin Configuration

The 71V3579S85PFG IC has a total of 54 pins. The pin configuration is as follows:

1. VDDQ
2. DQ15
3. DQ14
4. DQ13
5. DQ12
6. DQ11
7. DQ10
8. DQ9
9. DQ8
10. DQ7
11. DQ6
12. DQ5
13. DQ4
14. DQ3
15. DQ2
16. DQ1
17. DQ0
18. VSSQ
19. NC
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. A16
37. A17
38. A18
39. A19
40. A20
41. A21
42. A22
43. A23
44. A24
45. A25
46. A26
47. A27
48. A28
49. A29
50. A30
51. A31
52. VDD
53. VSS
54. CLK

Functional Features

• Memory control and management
• Synchronous operation with the system clock
• Burst mode for efficient data transfer
• Auto-refresh capability to maintain data integrity
• Power-saving features to reduce energy consumption

Advantages and Disadvantages

Advantages: - High-speed operation for quick data access - Low-power consumption for energy efficiency - Compact surface mount package for space-saving designs - Reliable memory management for data integrity

Disadvantages: - Limited memory capacity compared to higher-end models - Requires a parallel interface, limiting compatibility with certain systems

Working Principles

The 71V3579S85PFG is a memory controller IC designed to control and manage the operations of SDRAM. It synchronizes its operation with the system clock and provides efficient data transfer through burst mode. The IC also incorporates auto-refresh capability to ensure data integrity during extended periods of operation. By efficiently managing memory operations, it enables reliable and high-speed data access.

Detailed Application Field Plans

The 71V3579S85PFG IC finds applications in various fields where memory control and management are essential. Some of the potential application areas include: - Computer systems - Networking equipment - Telecommunications devices - Consumer electronics - Industrial automation

Detailed and Complete Alternative Models

1. 71V3579S85BFG: Similar to 71V3579S85PFG but with different packaging (BGA)
2. 71V3579S85RFG: Similar to 71V3579S85PFG but with extended temperature range (-40°C to +105°C)
3. 71V3579S85NFG: Similar to 71V3579S85PFG but with higher memory capacity (8 Megabytes)

These alternative models offer similar functionality and characteristics but may vary in packaging, temperature range, or memory capacity.

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