M48T212V-85MH1E

Product Overview

Category

The M48T212V-85MH1E 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, even in the absence of power.

Characteristics

• Non-volatile: The M48T212V-85MH1E retains stored data even when power is disconnected.
• Static RAM: It provides fast read and write access times.
• High density: The M48T212V-85MH1E offers a large storage capacity.
• Low power consumption: It operates efficiently, minimizing energy usage.
• Extended temperature range: This product can withstand a wide range of operating temperatures.

Package

The M48T212V-85MH1E is available in a compact and durable package, designed to protect the integrated circuit from external factors such as moisture and physical damage.

Essence

The essence of the M48T212V-85MH1E lies in its ability to combine the benefits of non-volatile memory with the speed and reliability of static RAM.

Packaging/Quantity

The M48T212V-85MH1E is typically packaged individually or in reels, depending on the manufacturer's specifications. The quantity per package may vary, but it is commonly available in quantities suitable for both prototyping and mass production.

Specifications

• Memory Size: 2 Megabits (256 Kbytes)
• Organization: 32K x 8 bits
• Supply Voltage: 4.5V to 5.5V
• Access Time: 85ns
• Standby Current: 100μA (typical)
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Minimum 10 years

Detailed Pin Configuration

The M48T212V-85MH1E has the following pin configuration:

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

Functional Features

• Non-volatile data storage: The M48T212V-85MH1E retains data even when power is disconnected, ensuring data integrity.
• Fast access times: With an access time of 85ns, this NVSRAM provides quick read and write operations.
• Low power consumption: The M48T212V-85MH1E operates efficiently, consuming minimal power during both active and standby modes.
• High reliability: This product offers a long data retention period and can withstand harsh environmental conditions.

Advantages and Disadvantages

Advantages

• Combines non-volatile memory with static RAM for reliable data storage.
• Fast access times enable efficient data retrieval.
• Low power consumption minimizes energy usage.
• Extended temperature range allows for versatile applications.
• High density provides ample storage capacity.

Disadvantages

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

Working Principles

The M48T212V-85MH1E utilizes a combination of non-volatile memory and static RAM technology. It employs a small integrated circuit that stores data in non-volatile cells, ensuring data retention even without power. When powered on, the M48T212V-85MH1E functions as a standard static RAM, allowing fast read and write operations.

Detailed Application Field Plans

The M48T212V-85MH1E finds application in various fields, including but not limited to:

1. Industrial automation: Used for storing critical data in programmable logic controllers (PLCs) and industrial control systems.
2. Automotive electronics: Employed in automotive modules for reliable data storage, such as event logging and configuration settings.
3. Medical devices: Utilized in medical equipment for storing patient data, device configurations, and firmware updates.
4. Aerospace and defense: Integrated into avionics systems and military equipment for secure and non-volatile data storage.

Detailed and Complete Alternative Models

1. M48T08-150PC1: 8 Megabit (1 Mbyte) NVSRAM with a slower access time of 150ns.
2. M48T59Y-70PC1: 512 Kilobit (64 Kbyte) NVSRAM with a faster access time of 70ns.
3. M48T35Y-70MH1E: 128 Kilobit (16 Kbyte) NVSRAM with an access time of 70ns and extended temperature range.

These alternative models offer different memory sizes, access times, and features to cater to various application requirements.

*Word