DS1345YL-70IND

Product Overview

Category

The DS1345YL-70IND belongs to the category of non-volatile static random-access memory (NVSRAM).

Use

This product is commonly used in applications that require reliable data storage and retrieval, such as industrial control systems, medical devices, and automotive electronics.

Characteristics

• Non-volatile: The DS1345YL-70IND retains data even when power is lost.
• Static RAM: It provides fast read and write access times.
• High density: The DS1345YL-70IND offers a large storage capacity.
• Low power consumption: This product is designed to minimize energy usage.
• Wide operating temperature range: It can operate reliably in extreme temperature conditions.
• Durable packaging: The DS1345YL-70IND is housed in a rugged package to ensure protection against environmental factors.

Package and Quantity

The DS1345YL-70IND is available in a compact surface-mount package. Each package contains one unit of the product.

Specifications

• Operating voltage: 2.7V to 3.6V
• Capacity: 128 kilobits (16 kilobytes)
• Access time: 70 nanoseconds
• Data retention: Up to 10 years
• Operating temperature range: -40°C to +85°C
• Package type: SOIC (Small Outline Integrated Circuit)

Detailed Pin Configuration

The DS1345YL-70IND has a total of 8 pins, which are assigned specific functions:

1. Chip Enable (CE): Enables or disables the device.
2. Output Enable (OE): Controls the output buffer.
3. Write Enable (WE): Enables or disables write operations.
4. Address Inputs (A0-A6): Selects the memory location for read or write operations.
5. Data Inputs/Outputs (DQ0-DQ7): Bi-directional data bus for read and write operations.
6. VCC: Power supply input.
7. GND: Ground connection.
8. NVRAM Control (NC): Reserved pin, not connected.

Functional Features

• Non-volatile storage: The DS1345YL-70IND combines the benefits of SRAM and non-volatile memory, allowing for reliable data retention even during power loss.
• Fast access times: With a 70 nanosecond access time, this product provides quick data retrieval and storage.
• Low power consumption: The DS1345YL-70IND is designed to minimize energy usage, making it suitable for battery-powered devices.
• High endurance: This product can withstand a high number of read and write cycles without degradation in performance.
• Automatic store on power loss: The DS1345YL-70IND automatically saves data to non-volatile memory when power is lost, ensuring data integrity.

Advantages and Disadvantages

Advantages

• Reliable data storage during power loss
• Fast access times for efficient data retrieval
• Low power consumption for extended battery life
• High endurance for durability
• Automatic data backup on power loss

Disadvantages

• Limited storage capacity compared to other memory technologies
• Higher cost compared to traditional SRAM

Working Principles

The DS1345YL-70IND utilizes a combination of volatile static RAM and non-volatile memory elements. When power is applied, the device operates as a standard SRAM, providing fast read and write access. However, unlike traditional SRAM, the DS1345YL-70IND includes non-volatile memory cells that retain data even when power is lost. These non-volatile elements ensure that critical data remains intact during unexpected power interruptions.

Detailed Application Field Plans

The DS1345YL-70IND finds applications in various industries, including:

1. Industrial control systems: Used for storing critical data in automation and process control systems.
2. Medical devices: Provides reliable data storage for patient monitoring equipment and medical instruments.
3. Automotive electronics: Utilized in automotive systems for storing vehicle parameters, fault codes, and other important data.
4. Aerospace and defense: Used in avionics and military applications where data integrity is crucial.

Detailed and Complete Alternative Models

1. DS1245YL-70IND: Similar to the DS1345YL-70IND but with a lower capacity of 64 kilobits.
2. DS1645YL-70IND: Offers a higher capacity of 256 kilobits compared to the DS1345YL-70IND.
3. DS1225YL-70IND: A compatible alternative with a capacity of 64 kilobits and a faster access time of 45 nanoseconds.

These alternative models provide options with varying capacities and performance characteristics to suit different application requirements.

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