IDT71256SA20Y8

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory chip
• Characteristics:
  • High-speed performance
  • Low power consumption
  • Large storage capacity
• Package: Surface Mount Technology (SMT)
• Essence: Non-volatile memory storage
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Model: IDT71256SA20Y8
• Organization: 32K x 8
• Voltage Range: 4.5V to 5.5V
• Access Time: 20ns
• Operating Temperature: -40°C to +85°C
• Pin Count: 28 pins
• Data Retention: 10 years
• Package Type: SOJ (Small Outline J-lead)

Detailed Pin Configuration

The IDT71256SA20Y8 has a total of 28 pins, which are assigned as follows:

1. A12
2. A7
3. A6
4. A5
5. A4
6. A3
7. A2
8. A1
9. A0
10. VCC
11. OE#
12. WE#
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. CE#
22. A8
23. A9
24. A11
25. A10
26. GND
27. NC
28. NC

Functional Features

• High-speed access: The IDT71256SA20Y8 offers fast data retrieval with an access time of 20ns.
• Low power consumption: It operates within a voltage range of 4.5V to 5.5V, ensuring efficient power usage.
• Large storage capacity: With an organization of 32K x 8, it provides ample memory space for data storage.

Advantages and Disadvantages

Advantages: - High-speed performance allows for quick data access. - Low power consumption helps conserve energy. - Large storage capacity accommodates extensive data requirements.

Disadvantages: - Limited compatibility with certain systems due to specific pin configuration. - Relatively higher cost compared to lower-capacity memory chips.

Working Principles

The IDT71256SA20Y8 is based on non-volatile memory technology, specifically Static Random Access Memory (SRAM). It stores data in a volatile manner, meaning that the stored information is lost when power is removed. The chip utilizes a combination of transistors and capacitors to store and retrieve data quickly.

Detailed Application Field Plans

The IDT71256SA20Y8 is commonly used in various electronic devices and systems, including:

1. Computer motherboards
2. Networking equipment
3. Industrial control systems
4. Telecommunications devices
5. Automotive electronics

Detailed and Complete Alternative Models

1. IDT71256SA15Y8: Similar to IDT71256SA20Y8 but with a slightly slower access time of 15ns.
2. IDT71256SA25Y8: Similar to IDT71256SA20Y8 but with a slightly faster access time of 25ns.
3. IDT71256SA30Y8: Similar to IDT71256SA20Y8 but with a slightly faster access time of 30ns.

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

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