71V35761S166PFG

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory controller
• Characteristics: High-speed, low-power consumption
• Package: Surface Mount Technology (SMT)
• Essence: Facilitates memory management and data transfer
• Packaging/Quantity: Tape and reel packaging, quantity varies based on customer requirements

Specifications

• Memory Type: SDRAM (Synchronous Dynamic Random Access Memory)
• Memory Size: 16 Megabits (2 Megabytes)
• Data Bus Width: 16 bits
• Operating Voltage: 3.3 volts
• Clock Frequency: Up to 166 MHz
• Access Time: 5 ns
• Refresh Mode: Auto-refresh and self-refresh
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 71V35761S166PFG IC has a total of 54 pins. 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. DQ8
11. DQ9
12. DQ10
13. DQ11
14. DQ12
15. DQ13
16. DQ14
17. DQ15
18. VSSQ
19. VDD
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. /CS0
40. /CS1
41. /CS2
42. /CS3
43. /CS4
44. /CS5
45. /CS6
46. /CS7
47. /CKE
48. /CLK
49. VSS
50. NC
51. NC
52. NC
53. NC
54. VDDQ

Functional Features

• Memory control: Provides control signals for SDRAM operation
• Data transfer: Facilitates data transfer between the memory and the controller
• Address decoding: Decodes address signals to enable proper memory access
• Refresh management: Implements auto-refresh and self-refresh cycles for maintaining data integrity
• Power management: Supports power-saving modes to reduce overall power consumption

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing - Low-power consumption helps in reducing energy usage - Compact package size enables space-efficient designs - Wide temperature range makes it suitable for various environments

Disadvantages: - Limited memory size (16 Megabits) may not be sufficient for certain applications requiring larger memory capacity - Requires external components for complete memory system implementation

Working Principles

The 71V35761S166PFG is a memory controller IC designed specifically for SDRAM. It interfaces with the SDRAM module and manages the memory operations. The controller generates control signals such as CAS (Column Address Strobe), RAS (Row Address Strobe), and WE (Write Enable) to initiate read and write operations. It also handles address decoding, refresh management, and power management functions.

Detailed Application Field Plans

The 71V35761S166PFG is commonly used in various electronic devices and systems that require memory control, such as: - Personal computers - Servers - Networking equipment - Embedded systems - Consumer electronics

Detailed and Complete Alternative Models

• 71V35761S166BFG: Similar to the PFG variant but with different packaging options (BGA package)
• 71V35761S166RFG: Similar to the PFG variant but with extended temperature range (-40°C to +125°C)
• 71V35761S166DFG: Similar to the PFG variant but with lower power consumption

Note: The above alternative models are just examples and may not represent an exhaustive list of available alternatives.

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