71V2546S150PFG

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory device
• Characteristics: High-speed, low-power, synchronous static RAM (SRAM)
• Package: 48-pin TQFP (Thin Quad Flat Package)
• Essence: Stores and retrieves digital information in electronic systems
• Packaging/Quantity: Individually packaged, typically sold in reels of 250 units

Specifications

• Organization: 256K x 36 bits
• Voltage Supply: 3.3V
• Access Time: 10 ns
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Greater than 10 years
• Power Dissipation: 1.5W (max)

Detailed Pin Configuration

The 71V2546S150PFG IC has a total of 48 pins. The pin configuration is as follows:

1. VDDQ
2. DQ0
3. DQ1
4. DQ2
5. DQ3
6. DQ4
7. DQ5
8. DQ6
9. DQ7
10. DQ8
11. DQ9
12. DQ10
13. DQ11
14. DQ12
15. DQ13
16. DQ14
17. DQ15
18. DQ16
19. DQ17
20. DQ18
21. DQ19
22. DQ20
23. DQ21
24. DQ22
25. DQ23
26. DQ24
27. DQ25
28. DQ26
29. DQ27
30. DQ28
31. DQ29
32. DQ30
33. DQ31
34. VSSQ
35. A0
36. A1
37. A2
38. A3
39. A4
40. A5
41. A6
42. A7
43. A8
44. A9
45. A10
46. A11
47. A12
48. VDD

Functional Features

• High-speed operation allows for quick data access and retrieval.
• Low-power consumption makes it suitable for battery-powered devices.
• Synchronous design enables efficient communication with the system bus.
• Static RAM technology ensures data retention without the need for periodic refreshing.

Advantages

• Fast access time enhances overall system performance.
• Low power dissipation prolongs battery life in portable devices.
• Synchronous operation simplifies system timing requirements.
• High-density memory organization provides ample storage capacity.

Disadvantages

• Relatively higher cost compared to other memory technologies.
• Limited data retention duration without power supply.
• Sensitivity to electrostatic discharge (ESD) requires proper handling precautions.

Working Principles

The 71V2546S150PFG is a synchronous static RAM that stores digital information using flip-flop circuits. It operates by receiving address inputs from the system bus, which are used to select specific memory locations. The data stored in these locations can be read or written by the system. The synchronous design ensures that data transfers occur in synchronization with the system clock, allowing for efficient communication between the RAM and the rest of the system.

Detailed Application Field Plans

The 71V2546S150PFG IC finds applications in various electronic systems that require high-speed and low-power memory. Some potential application fields include: - Computer systems - Networking equipment - Telecommunications devices - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 71V2546S100PFG: Similar to 71V2546S150PFG, but with a 10 ns access time.
• 71V2546S200PFG: Similar to 71V2546S150PFG, but with a 20 ns access time.
• 71V2546S300PFG: Similar to 71V2546S150PFG, but with a 30 ns access time.

These alternative models offer different access times to cater to specific system requirements while maintaining similar functionality and characteristics.

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