71V424S15YG

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory chip
• 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, 1000 pieces per reel

Specifications

• Memory Size: 4 Megabits (512K x 8)
• Supply Voltage: 3.0V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Access Time: 15 ns
• Standby Current: 10 µA (typical)
• Data Retention: 20 years
• Package Type: 48-pin TSOP (Thin Small Outline Package)

Detailed Pin Configuration

The 71V424S15YG has a total of 48 pins. The pin configuration is as follows:

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. VCC
10. WE#
11. OE#
12. CE#
13. I/O0
14. I/O1
15. I/O2
16. I/O3
17. I/O4
18. I/O5
19. I/O6
20. I/O7
21. VSS
22. NC
23. NC
24. NC
25. A8
26. A9
27. A10
28. A11
29. A12
30. A13
31. A14
32. A15
33. VCC
34. WE#
35. OE#
36. CE#
37. I/O8
38. I/O9
39. I/O10
40. I/O11
41. I/O12
42. I/O13
43. I/O14
44. I/O15
45. VSS
46. NC
47. NC
48. NC

Functional Features

• Non-volatile data storage: The 71V424S15YG retains data even when power is removed.
• High-speed operation: With an access time of 15 ns, it provides fast read and write operations.
• Low-power consumption: The standby current of only 10 µA ensures efficient power usage.
• Reliable data retention: Data is retained for up to 20 years, ensuring long-term reliability.

Advantages and Disadvantages

Advantages: - Non-volatile memory eliminates the need for external backup power. - High-speed operation allows for quick data access. - Low-power consumption extends battery life in portable devices. - Reliable data retention ensures data integrity over extended periods.

Disadvantages: - Limited memory size compared to other memory technologies. - Higher cost per bit compared to traditional volatile memory.

Working Principles

The 71V424S15YG is based on non-volatile Static Random Access Memory (nvSRAM) technology. It combines the speed and ease of use of SRAM with the non-volatility of Flash memory. The chip utilizes a ferroelectric material to store data, which retains its state even when power is removed. This allows for instant access to data upon power-up without the need for a lengthy boot process.

Detailed Application Field Plans

The 71V424S15YG is suitable for various applications that require high-speed, non-volatile memory. Some potential application fields include:

1. Industrial control systems
2. Automotive electronics
3. Medical equipment
4. Aerospace and defense systems
5. Communication infrastructure

Detailed and Complete Alternative Models

1. 71V424S15PHG - Same specifications, different package type (48-pin TQFP)
2. 71V424S15YGI - Same specifications, extended temperature range (-40°C to +125°C)
3. 71V424S15YG8 - Same specifications, higher density (8 Megabits)

These alternative models offer similar functionality with slight variations in package type, temperature range, or memory size.

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