IDT71V256SA20YGI8

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory device
• Characteristics: High-speed, low-power, static random-access memory (SRAM)
• Package: 44-pin TSOP (Thin Small Outline Package)
• Essence: Provides fast and reliable data storage and retrieval capabilities
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Memory Size: 256 kilobits (32 kilobytes)
• Organization: 32K x 8 bits
• Access Time: 20 nanoseconds
• Operating Voltage: 3.3 volts
• Standby Current: 10 microamps (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The IDT71V256SA20YGI8 has a total of 44 pins. The pin configuration is as follows:

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. A8
10. A9
11. A10
12. A11
13. A12
14. A13
15. A14
16. A15
17. VCC
18. OE#
19. CE#
20. WE#
21. I/O0
22. I/O1
23. I/O2
24. I/O3
25. I/O4
26. I/O5
27. I/O6
28. I/O7
29. GND
30. NC
31. NC
32. NC
33. NC
34. NC
35. NC
36. NC
37. NC
38. NC
39. NC
40. NC
41. NC
42. NC
43. NC
44. NC

Functional Features

• High-speed operation allows for quick data access and retrieval.
• Low-power consumption makes it suitable for battery-powered devices.
• Static random-access memory retains data as long as power is supplied.
• 256 kilobits of memory provides ample storage capacity for various applications.
• Compatible with a wide range of microcontrollers and digital systems.

Advantages and Disadvantages

Advantages: - Fast access time enables efficient data processing. - Low-power consumption prolongs battery life in portable devices. - Reliable data retention ensures data integrity. - Compact package size saves board space. - Versatile compatibility with different systems and microcontrollers.

Disadvantages: - Limited memory capacity compared to higher-density memory devices. - Higher cost per bit compared to larger memory chips. - Not suitable for applications requiring large amounts of data storage.

Working Principles

The IDT71V256SA20YGI8 is a static random-access memory (SRAM) device. It stores data using flip-flops, which retain their state as long as power is supplied. When the device receives an address and control signals, it accesses the corresponding memory location and retrieves or stores data. The high-speed operation of SRAM allows for quick data access and manipulation.

Detailed Application Field Plans

The IDT71V256SA20YGI8 is commonly used in various applications, including:

1. Embedded Systems: Provides fast data storage and retrieval capabilities for microcontrollers in embedded systems.
2. Communication Devices: Used in networking equipment, routers, and switches for buffering and caching purposes.
3. Industrial Control Systems: Enables real-time data processing and storage in industrial automation and control systems.
4. Medical Devices: Utilized in medical equipment for storing critical patient data and facilitating real-time monitoring.
5. Automotive Electronics: Used in automotive applications such as engine control units (ECUs) and infotainment systems.

Detailed and Complete Alternative Models

1. IDT71V256SA15Y: Similar to IDT71V256SA20YGI8 but with a 15 nanosecond access time.
2. IDT71V256SA25Y: Similar to IDT71V256SA20YGI8 but with a 25 nanosecond access time.
3. IDT71V256SA30Y: Similar to IDT71V256SA20YGI8 but with a 30 nanosecond access time.
4. IDT71V256SA35Y: Similar to IDT71V256SA20YGI8 but with a 35 nanosecond access time.

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

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