Encyclopedia Entry: 71V321L55PF8

Product Overview

Category

The 71V321L55PF8 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for memory storage and retrieval purposes.

Characteristics

• High-speed performance
• Low power consumption
• Compact size
• Reliable operation

Package

The 71V321L55PF8 is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of the 71V321L55PF8 lies in its ability to provide efficient and reliable memory functionality within electronic devices.

Packaging/Quantity

This IC is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Memory Type: Static Random Access Memory (SRAM)
• Memory Size: 32 Megabits (4 Megabytes)
• Organization: 2M x 16 bits
• Supply Voltage: 3.3V
• Access Time: 55 nanoseconds
• Operating Temperature Range: -40°C to +85°C
• Pin Count: 48

Detailed Pin Configuration

The 71V321L55PF8 features a total of 48 pins, each serving a specific function. 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. OE#
19. WE#
20. I/O0
21. I/O1
22. I/O2
23. I/O3
24. I/O4
25. I/O5
26. I/O6
27. I/O7
28. I/O8
29. I/O9
30. I/O10
31. I/O11
32. I/O12
33. I/O13
34. I/O14
35. I/O15
36. GND
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

The 71V321L55PF8 offers the following functional features:

• High-speed data access and retrieval
• Low power consumption for energy-efficient operation
• Non-volatile memory storage
• Easy integration into electronic devices
• Compatibility with various microcontrollers and processors

Advantages and Disadvantages

Advantages

• Fast access time enables quick data retrieval
• Low power consumption prolongs battery life in portable devices
• Compact size allows for space-saving designs
• Reliable operation ensures data integrity

Disadvantages

• Limited memory capacity compared to other storage technologies
• Vulnerable to data loss in case of power failure without proper backup mechanisms

Working Principles

The 71V321L55PF8 operates based on the principles of static random access memory (SRAM). It stores data using a combination of flip-flops, which retain information as long as power is supplied. The IC utilizes address lines to select specific memory locations and data lines for reading from or writing to those locations.

Detailed Application Field Plans

The 71V321L55PF8 finds applications in various electronic devices, including but not limited to:

1. Personal computers
2. Mobile phones
3. Networking equipment
4. Automotive electronics
5. Industrial control systems

Detailed and Complete Alternative Models

1. 71V321L55PFI - Similar specifications, but with an industrial temperature range.
2. 71V321L55PF - Same specifications, but with a slower access time of 70 nanoseconds.
3. 71V321L55PHI - Higher performance version with a faster access time of 45 nanoseconds.

These alternative models provide options based on specific requirements and operating conditions.

In conclusion, the 71V321L55PF8 is a high-speed, low-power SRAM IC that offers reliable memory storage and retrieval capabilities. Its compact size and compatibility make it suitable for various electronic devices across different industries. While it has limitations in terms of memory capacity, its advantages outweigh the disadvantages, making it a popular choice among designers and engineers.