71V424S12YG

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 packaging, quantity varies based on customer requirements

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: 20 ns
• Standby Current: 10 µA (typical)
• Data Retention: 20 years

Detailed Pin Configuration

The 71V424S12YG 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. BYTE#
22. NC
23. DQ0
24. DQ1
25. DQ2
26. DQ3
27. DQ4
28. DQ5
29. DQ6
30. DQ7
31. VSS
32. VSS
33. VSS
34. VSS
35. VSS
36. VSS
37. VSS
38. VSS
39. VSS
40. VSS
41. VSS
42. VSS
43. VSS
44. VSS
45. VSS
46. VSS
47. VSS
48. VSS

Functional Features

• Non-volatile memory: Retains data even when power is lost
• High-speed operation: Access time of 20 ns allows for quick data retrieval
• Low-power consumption: Standby current of only 10 µA helps conserve energy
• Byte-write capability: Allows individual bytes to be written without affecting other data

Advantages and Disadvantages

Advantages: - Non-volatile nature ensures data integrity during power interruptions - High-speed operation enables efficient data access - Low-power consumption reduces energy usage - Byte-write capability provides flexibility in data manipulation

Disadvantages: - Limited memory size (4 Megabits) - Relatively higher cost compared to traditional volatile memory chips

Working Principles

The 71V424S12YG utilizes 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 incorporates a small amount of non-volatile memory, which stores the data even when power is lost. This ensures that critical information remains intact during unexpected power outages or system failures.

Detailed Application Field Plans

The 71V424S12YG is commonly used in applications where reliable data storage is crucial. Some potential application fields include: - Industrial control systems - Automotive electronics - Medical devices - Aerospace and defense systems - Communication equipment

Detailed and Complete Alternative Models

• 71V424S10Y - Similar specifications but with a smaller memory size (2 Megabits)
• 71V424S15Y - Similar specifications but with a larger memory size (8 Megabits)
• 71V424S20Y - Similar specifications but with an even larger memory size (16 Megabits)

These alternative models offer different memory capacities to suit varying application requirements.

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