IDT71256SA20YI8

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: Static Random Access Memory (SRAM)
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Part Number: IDT71256SA20YI8
• Memory Size: 256 kilobits (32 kilobytes)
• Access Time: 20 nanoseconds
• Operating Voltage: 5 volts
• Operating Temperature: -40°C to +85°C
• Data Retention: Greater than 10 years
• Organization: 32,768 words x 8 bits
• Pin Count: 28 pins

Detailed Pin Configuration

The IDT71256SA20YI8 has the following pin configuration:

1. A12
2. A7
3. A6
4. A5
5. A4
6. A3
7. A2
8. A1
9. A0
10. Vcc
11. I/O0
12. I/O1
13. I/O2
14. I/O3
15. I/O4
16. I/O5
17. I/O6
18. I/O7
19. CE1
20. CE2
21. WE
22. OE
23. GND
24. NC
25. NC
26. NC
27. NC
28. NC

Functional Features

• High-speed access and data transfer
• Non-volatile storage
• Easy integration with other ICs
• Low power consumption
• Reliable data retention

Advantages and Disadvantages

Advantages: - Fast access time - Large storage capacity - Low power consumption - Reliable data retention

Disadvantages: - Limited compatibility with certain systems - Higher cost compared to other memory technologies

Working Principles

The IDT71256SA20YI8 is a static random access memory (SRAM) chip. It stores data in a volatile manner, meaning that the data is lost when power is removed. The chip uses a combination of transistors and capacitors to store and retrieve data quickly. It operates at a voltage of 5 volts and has an access time of 20 nanoseconds.

Detailed Application Field Plans

The IDT71256SA20YI8 is commonly used in various electronic devices and systems, including:

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

Alternative Models

Here are some alternative models that can be considered as alternatives to the IDT71256SA20YI8:

1. IDT71256SA25YI8: Similar specifications but with a faster access time of 25 nanoseconds.
2. IDT71256SA15YI8: Similar specifications but with a slower access time of 15 nanoseconds.
3. IDT71256SA10YI8: Similar specifications but with a faster access time of 10 nanoseconds.

These alternative models provide flexibility in choosing the appropriate SRAM chip based on specific requirements.

In conclusion, the IDT71256SA20YI8 is a high-speed, low-power SRAM chip with a large storage capacity. It is widely used in various electronic devices and offers reliable data retention. While it may have limited compatibility and a higher cost compared to other memory technologies, its performance and features make it a popular choice in many applications.