71V67803S166PFG

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 Size: 16 Megabits (2 Megabytes)
• Data Bus Width: 16 bits
• Clock Frequency: 166 MHz
• Interface: Parallel

Detailed Pin Configuration

The 71V67803S166PFG 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. 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. A16
37. A17
38. A18
39. A19
40. A20
41. A21
42. A22
43. A23
44. /CAS
45. /RAS
46. /WE
47. /CS0
48. /CS1
49. /CS2
50. /CS3
51. CLK
52. CKE
53. /CKE
54. VSS

Functional Features

• Memory control and management: The 71V67803S166PFG IC provides control and management functions for SDRAM memory operations.
• High-speed operation: With a clock frequency of 166 MHz, it enables fast data transfer and processing.
• Low-power consumption: Designed to minimize power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data handling. - Low-power consumption extends battery life in portable devices. - Compact surface mount package saves space on PCBs.

Disadvantages: - Limited memory size (16 Megabits) may not be sufficient for certain applications requiring larger memory capacity. - Parallel interface limits compatibility with newer serial interface technologies.

Working Principles

The 71V67803S166PFG IC acts as a memory controller, facilitating the communication between the host device and the SDRAM memory. It manages various memory operations such as read, write, refresh, and timing control. By controlling the address and data signals, it ensures proper data transfer and synchronization between the host and memory.

Detailed Application Field Plans

The 71V67803S166PFG IC is commonly used in various electronic devices that require memory control and management. Some typical application fields include: - Personal computers - Laptops and notebooks - Networking equipment - Telecommunications devices - Industrial automation systems

Detailed and Complete Alternative Models

• 71V67803S166BFG: Similar to 71V67803S166PFG, but with a different package type (BGA instead of SMT).
• 71V67803S166RFG: Similar to 71V67803S166PFG, but with extended temperature range (-40°C to +105°C).

These alternative models offer similar functionality and specifications, providing flexibility in choosing the most suitable option for specific applications.

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