71V2556S166PFG8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory device
• Characteristics: High-speed, low-power, non-volatile
• Package: Surface Mount Technology (SMT)
• Essence: Non-volatile Static Random Access Memory (nvSRAM)
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Operating Voltage: 2.7V to 3.6V
• Density: 256Kb (32K x 8)
• Access Time: 55ns
• Standby Current: 10µA (typical)
• Data Retention: 20 years
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 71V2556S166PFG8 IC has a total of 48 pins. The pin configuration is as follows:

1. VCC
2. A0
3. A1
4. A2
5. A3
6. A4
7. A5
8. A6
9. A7
10. A8
11. A9
12. A10
13. A11
14. A12
15. A13
16. A14
17. A15
18. CE#
19. OE#
20. WE#
21. I/O0
22. I/O1
23. I/O2
24. I/O3
25. I/O4
26. I/O5
27. I/O6
28. I/O7
29. NC
30. GND
31. NC
32. NC
33. NC
34. NC
35. NC
36. NC
37. NC
38. NC
39. NC
40. NC
41. NC
42. NC
43. NC
44. NC
45. NC
46. NC
47. NC
48. NC

Functional Features

• Non-volatile memory: Retains data even when power is lost
• High-speed operation: Access time of 55ns allows for quick data retrieval
• Low-power consumption: Standby current of only 10µA ensures efficient energy usage
• Reliable data retention: Can retain data for up to 20 years
• Easy integration: Compatible with standard SRAM interfaces

Advantages and Disadvantages

Advantages: - Non-volatile nature ensures data integrity during power interruptions - High-speed operation enables fast data access - Low-power consumption prolongs battery life in portable devices - Long data retention period eliminates the need for frequent data backup

Disadvantages: - Relatively small memory density compared to other memory technologies - Higher cost compared to traditional volatile memory options

Working Principles

The 71V2556S166PFG8 is based on non-volatile Static Random Access Memory (nvSRAM) technology. It combines the speed and ease of use of traditional SRAM with the non-volatile characteristics of Flash memory. The IC utilizes a specialized circuitry that automatically saves the contents of the SRAM array to non-volatile memory cells during power loss or system shutdown. This ensures that the data remains intact even when power is restored.

Detailed Application Field Plans

The 71V2556S166PFG8 is commonly used in applications where reliable data storage and quick access are crucial. Some potential application fields include: - Industrial control systems - Automotive electronics - Medical equipment - Networking devices - Aerospace and defense systems

Detailed and Complete Alternative Models

• 71V2556S100BGI8: Same specifications, but available in a different package (BGA)
• 71V2556S133PFG8: Same specifications, but with a higher density of 512Kb
• 71V2556S200BGI8: Same specifications, but with a higher density of 1Mb

(Note: The above alternative models are provided for reference and may have slight variations in pin configuration or package type.)

This concludes the encyclopedia entry for the 71V2556S166PFG8 IC.