DS1230ABP-70IND+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuits (ICs)

Use: The DS1230ABP-70IND+ is a non-volatile static RAM (NVSRAM) integrated circuit. It combines the benefits of both RAM and non-volatile memory, making it ideal for applications that require data retention even when power is lost.

Characteristics: - Non-volatile: Retains data without power - Static RAM: Fast read/write access times - High density: 32 kilobits (4K x 8) - Industrial temperature range: -40°C to +85°C - Low power consumption: Ideal for battery-powered devices

Package: The DS1230ABP-70IND+ is available in a 28-pin DIP (Dual In-line Package) format, which provides easy integration into existing circuit boards.

Essence: This NVSRAM IC offers reliable data storage and retrieval capabilities, ensuring critical information is preserved during power interruptions or system shutdowns.

Packaging/Quantity: The DS1230ABP-70IND+ is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

• Memory Size: 32 kilobits (4K x 8)
• Supply Voltage: 4.5V to 5.5V
• Access Time: 70ns
• Standby Current: 100μA (typical)
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 10 years minimum

Detailed Pin Configuration

The DS1230ABP-70IND+ features a 28-pin DIP package with the following pin configuration:

1. Chip Enable (CE)
2. Output Enable (OE)
3. Write Enable (WE)
4. Address Inputs (A0-A10)
5. Data Inputs/Outputs (DQ0-DQ7)
6. Ground (GND)
7. Not Connected (NC)
8. VCC (+5V)

Functional Features

• Non-volatile data storage: Retains data even when power is lost
• Fast access times: Allows for quick read and write operations
• Low power consumption: Ideal for battery-powered devices
• Industrial temperature range: Suitable for harsh environments
• Easy integration: 28-pin DIP package for seamless integration into existing circuits

Advantages and Disadvantages

Advantages: - Reliable data retention during power loss - Fast read/write access times - High density memory - Wide operating temperature range - Low power consumption

Disadvantages: - Limited memory size (32 kilobits) - Higher cost compared to traditional RAM

Working Principles

The DS1230ABP-70IND+ utilizes a combination of volatile static RAM and non-volatile memory technologies. When power is applied, the device operates like a standard SRAM, allowing fast read and write operations. However, it also incorporates non-volatile elements that store the data even when power is removed.

This is achieved through the use of a small onboard battery or an external power source. The non-volatile memory cells are designed to retain their state even in the absence of power, ensuring data integrity and reliability.

Detailed Application Field Plans

The DS1230ABP-70IND+ finds applications in various fields, including:

1. Embedded Systems: Provides reliable data storage for microcontrollers and other embedded devices.
2. Industrial Automation: Ensures critical data is preserved during power outages in industrial control systems.
3. Automotive Electronics: Enables data retention in automotive applications such as engine management systems and infotainment units.
4. Medical Devices: Stores vital patient data in medical equipment, ensuring information is not lost during power interruptions.
5. Communication Systems: Facilitates reliable data storage in networking devices and telecommunications equipment.

Detailed and Complete Alternative Models

1. DS1230ABP-70: Similar to the DS1230ABP-70IND+, but designed for commercial temperature range (-10°C to +70°C).
2. DS1230Y-70: A surface-mount version of the DS1230ABP-70IND+ with the same specifications and features.
3. DS1230ABP-85: Offers extended temperature range (-40°C to +125°C) for applications in extreme environments.

These alternative models provide flexibility in choosing the appropriate NVSRAM based on specific temperature requirements and form factors.

In conclusion, the DS1230ABP-70IND+ is a non-volatile static RAM IC that combines the benefits of RAM and non-volatile memory. With its fast access times, high density, and reliable data retention capabilities, it finds applications in various industries. The detailed pin configuration, functional features, advantages, and disadvantages make it a versatile choice for critical data storage needs