M48Z02-70PC1

Product Overview

Category

M48Z02-70PC1 belongs to the category of non-volatile static random access memory (NVSRAM).

Use

The M48Z02-70PC1 is primarily used for storing critical data in applications that require non-volatile memory. It combines the benefits of both SRAM and EEPROM, providing fast read and write operations along with the ability to retain data even when power is lost.

Characteristics

• Non-volatile: The M48Z02-70PC1 retains data without the need for a continuous power supply.
• High-speed operation: It offers fast read and write access times, making it suitable for time-critical applications.
• Low power consumption: The device operates at low power levels, ensuring efficient energy usage.
• Durable: With a high endurance rating, the M48Z02-70PC1 can withstand numerous read and write cycles.
• Reliable: It provides data integrity and reliability through built-in error detection and correction mechanisms.

Package

The M48Z02-70PC1 comes in a 24-pin plastic dual in-line package (PDIP), which ensures easy integration into various electronic systems.

Essence

The essence of the M48Z02-70PC1 lies in its ability to combine the advantages of SRAM and EEPROM, offering non-volatile storage with fast access times and low power consumption.

Packaging/Quantity

The M48Z02-70PC1 is typically available in reels or tubes, with a quantity of 25 units per reel/tube.

Specifications

• Memory Size: 2 kilobits (256 bytes)
• Supply Voltage: 4.5V to 5.5V
• Access Time: 70 nanoseconds
• Standby Current: 100 microamps (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The M48Z02-70PC1 features a 24-pin configuration with the following pin assignments:

1. Chip Enable (CE)
2. Output Enable (OE)
3. Write Enable (WE)
4. Address Inputs (A0-A7)
5. Data Inputs/Outputs (DQ0-DQ7)
6. Ground (GND)
7. Not Connected (NC)
8. Supply Voltage (VCC)

Functional Features

Non-volatile Storage

The M48Z02-70PC1 offers non-volatile storage, ensuring that data is retained even when power is lost. This feature makes it suitable for critical applications where data integrity is crucial.

Fast Read and Write Access

With an access time of 70 nanoseconds, the M48Z02-70PC1 provides fast read and write operations. This enables efficient data retrieval and storage in time-sensitive applications.

Low Power Consumption

The device operates at low power levels, minimizing energy consumption. This feature is particularly beneficial for battery-powered devices or applications where power efficiency is essential.

High Endurance

The M48Z02-70PC1 has a high endurance rating, allowing it to withstand numerous read and write cycles without compromising performance or reliability.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention during power loss.
• Fast read and write access times enable efficient data handling.
• Low power consumption results in energy-efficient operation.
• High endurance rating ensures long-lasting performance.
• Built-in error detection and correction mechanisms enhance data integrity.

Disadvantages

• Limited memory size (2 kilobits) may not be sufficient for certain applications requiring larger storage capacity.
• Relatively higher cost compared to traditional SRAM due to additional non-volatile memory functionality.

Working Principles

The M48Z02-70PC1 combines the principles of SRAM and EEPROM. It utilizes a volatile SRAM array for fast read and write operations, while employing an integrated EEPROM component to store data non-volatility. The device incorporates a backup power source, such as a small battery or supercapacitor, to retain data during power loss.

Detailed Application Field Plans

The M48Z02-70PC1 finds applications in various fields, including: 1. Industrial control systems 2. Medical devices 3. Automotive electronics 4. Communication equipment 5. Power grid infrastructure 6. Aerospace and defense systems

In these fields, the M48Z02-70PC1 is used to store critical data, such as configuration settings, calibration values, and event logs, ensuring data integrity and reliability even in challenging environments.

Detailed and Complete Alternative Models

1. M48Z02-150PC1: Similar to M48Z02-70PC1 but with a slower access time of 150 nanoseconds.
2. M48Z02-100PC1: Similar to M48Z02-70PC1