DS1743P-100IND+ - English Editing Encyclopedia Entry

Product Overview

Category

The DS1743P-100IND+ belongs to the category of non-volatile static RAM (NVSRAM).

Use

It is commonly used for data storage in applications that require both high-speed read/write operations and non-volatility.

Characteristics

• Non-volatile: Retains data even when power is lost.
• Static RAM: Provides fast access times for read/write operations.
• High endurance: Supports a large number of read/write cycles.
• Low power consumption: Operates efficiently with minimal power requirements.

Package

The DS1743P-100IND+ is available in a standard 28-pin DIP (Dual Inline Package) format.

Essence

The essence of the DS1743P-100IND+ lies in its ability to combine the advantages of both SRAM and non-volatile memory technologies, providing a reliable and efficient solution for data storage.

Packaging/Quantity

The DS1743P-100IND+ is typically packaged in reels or tubes, with a quantity of 100 units per package.

Specifications

• Memory Size: 4KB
• Supply Voltage: 4.5V to 5.5V
• Access Time: 45ns
• Data Retention: Up to 10 years
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The DS1743P-100IND+ features a 28-pin DIP package with the following pin configuration:

1. VCC
2. GND
3. CE
4. OE
5. WE
6. NC
7. A0
8. A1
9. A2
10. A3
11. A4
12. A5
13. A6
14. A7
15. A8
16. A9
17. A10
18. A11
19. A12
20. A13
21. A14
22. A15
23. DQ0
24. DQ1
25. DQ2
26. DQ3
27. DQ4
28. DQ5

Functional Features

• Non-volatile storage: The DS1743P-100IND+ retains data even when power is lost, ensuring data integrity.
• High-speed access: With an access time of 45ns, it provides fast read/write operations.
• Low power consumption: The device operates efficiently, minimizing power requirements.
• High endurance: It supports a large number of read/write cycles, making it suitable for applications with frequent data updates.

Advantages and Disadvantages

Advantages

• Combines the benefits of SRAM and non-volatile memory technologies.
• Fast access times for efficient data handling.
• Reliable data retention during power loss.
• Suitable for applications requiring frequent data updates.

Disadvantages

• Limited memory size (4KB).
• Relatively higher cost compared to traditional SRAM.

Working Principles

The DS1743P-100IND+ utilizes a combination of SRAM and non-volatile memory technologies. When power is applied, the device operates as a standard SRAM, allowing fast read/write operations. However, it also incorporates non-volatile elements that store the data when power is lost. This ensures that the stored information remains intact even during power interruptions.

Detailed Application Field Plans

The DS1743P-100IND+ finds application in various fields, including:

1. Industrial automation: Used for storing critical data in control systems.
2. Automotive electronics: Provides reliable data storage for vehicle diagnostics and event logging.
3. Medical devices: Ensures data integrity in medical equipment, such as patient monitors and diagnostic devices.
4. Aerospace and defense: Used for storing mission-critical data in avionics systems and military applications.

Detailed and Complete Alternative Models

1. DS1230AB-120+: Offers a larger memory size of 256KB.
2. DS1225AD-150+: Provides a higher endurance of 1 million write cycles.
3. DS12887A+: Combines real-time clock functionality with non-volatile RAM.

These alternative models offer different specifications and features to cater to specific application requirements.

In conclusion, the DS1743P-100IND+ is a non-volatile static RAM that combines the advantages of SRAM and non-volatile memory technologies. With its fast access times, high endurance, and reliable data retention, it finds applications in various industries. While it has limitations in terms of memory size and cost, alternative models are available to suit different needs.