DS1230AB-100+ Encyclopedia Entry

Product Overview

Category

The DS1230AB-100+ belongs to the category of non-volatile static random-access memory (NVSRAM).

Use

This product is commonly used for storing critical data in applications where power loss or system failure may occur.

Characteristics

• Non-volatile: The DS1230AB-100+ retains data even when power is lost.
• Static RAM: It provides fast read and write access times.
• High density: The DS1230AB-100+ offers a large storage capacity.
• Low power consumption: It operates efficiently, minimizing energy usage.
• Durable package: The product is housed in a robust package, ensuring protection against external factors.

Package and Quantity

The DS1230AB-100+ is available in a standard 28-pin DIP (Dual In-line Package). It is typically sold individually or in packs of multiple units.

Specifications

• Storage Capacity: 32 kilobits (4 kilobytes)
• Access Time: 100 nanoseconds
• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Minimum of 10 years

Pin Configuration

The DS1230AB-100+ has a total of 28 pins, each serving a specific function. The pin configuration is as follows:

1. Chip Enable (/CE)
2. Output Enable (/OE)
3. Write Enable (/WE)
4. Address Inputs (A0-A14)
5. Data Inputs/Outputs (DQ0-DQ7)
6. Ground (GND)
7. Vcc (+5V)

(Note: The remaining pins are not listed here for brevity.)

Functional Features

• Battery Backup: The DS1230AB-100+ includes an integrated lithium energy source, ensuring data retention during power loss.
• Automatic Store: The device automatically saves data to non-volatile memory when power is removed.
• High-Speed Access: The static RAM design allows for fast read and write operations.
• Industry-Standard Interface: The DS1230AB-100+ follows a standard parallel interface, making it compatible with various systems.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity during power interruptions.
• Fast access times enable efficient data retrieval.
• High-density storage capacity accommodates large amounts of critical information.
• Low power consumption minimizes energy usage and extends battery life.

Disadvantages

• Relatively higher cost compared to traditional volatile RAM.
• Limited storage capacity compared to other non-volatile memory options.

Working Principles

The DS1230AB-100+ combines the benefits of static RAM and non-volatile memory technologies. It utilizes a small integrated lithium energy source to provide backup power during system failures or power loss. This allows the device to automatically store data in non-volatile memory, ensuring data integrity and retention.

Application Field Plans

The DS1230AB-100+ finds applications in various fields, including: 1. Industrial control systems 2. Medical equipment 3. Automotive electronics 4. Communication devices 5. Power grid infrastructure

Alternative Models

For users seeking alternative options, the following models offer similar functionality: 1. DS1230AB-120+: Higher storage capacity (64 kilobits) 2. DS1230AB-80+: Lower storage capacity (16 kilobits) 3. DS1230AB-150+: Extended temperature range (-40°C to +125°C)

These alternatives cater to different requirements and can be considered based on specific application needs.

In conclusion, the DS1230AB-100+ is a non-volatile static RAM that provides reliable data storage in critical applications. Its high-density capacity, fast access times, and low power consumption make it a suitable choice for various industries.