M48T12-150PC1

Product Overview

Category

The M48T12-150PC1 belongs to the category of non-volatile static random-access memory (NVRAM) chips.

Use

This product is commonly used in electronic devices that require reliable and non-volatile storage of data, such as computers, industrial control systems, and automotive applications.

Characteristics

• Non-volatile: The M48T12-150PC1 retains stored data even when power is removed.
• Static RAM: It provides fast read and write access times.
• Low power consumption: The chip operates at low power levels, making it suitable for battery-powered devices.
• High reliability: The M48T12-150PC1 has a long data retention period and can withstand harsh environmental conditions.

Package

The M48T12-150PC1 is available in a 24-pin DIP (Dual Inline Package) format.

Essence

The essence of the M48T12-150PC1 lies in its ability to combine the benefits of non-volatile memory with the speed and ease of use of static RAM.

Packaging/Quantity

The M48T12-150PC1 is typically packaged in tubes or trays, with quantities varying depending on customer requirements.

Specifications

• Memory size: 64 kilobits (8 kilobytes)
• Supply voltage: 4.5V to 5.5V
• Access time: 150 nanoseconds
• Data retention: Over 10 years
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The M48T12-150PC1 has 24 pins, each serving a specific function. Here is a detailed 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. Ground (GND)
7. Vcc (Power Supply)

Functional Features

• Battery backup: The M48T12-150PC1 includes an integrated lithium energy source, ensuring data retention during power loss.
• Automatic write protection: The chip features a write-protect pin that can be used to prevent accidental modification of stored data.
• High-speed access: With a fast access time of 150 nanoseconds, the M48T12-150PC1 allows for efficient data retrieval and storage.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data integrity even in the event of power failure.
• Fast access times enable quick read and write operations.
• Low power consumption extends battery life in portable devices.
• High reliability and long data retention period make it suitable for various applications.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per kilobyte compared to traditional RAM.

Working Principles

The M48T12-150PC1 combines a static RAM array with a non-volatile electrically erasable programmable read-only memory (EEPROM) array. When power is applied, the chip operates as a standard static RAM, allowing for fast read and write operations. However, when power is removed, the integrated lithium energy source takes over, providing power to retain the stored data.

Detailed Application Field Plans

The M48T12-150PC1 finds application in various fields, including:

1. Computers and servers: Used for storing critical system configuration data and BIOS settings.
2. Industrial control systems: Provides reliable storage for program code, calibration data, and system parameters.
3. Automotive electronics: Utilized in engine control units (ECUs), instrument clusters, and other modules requiring non-volatile memory.

Detailed and Complete Alternative Models

1. M48T08-150PC1: Similar to the M48T12-150PC1 but with a smaller memory size of 8 kilobits.
2. M48T18-150PC1: Offers a larger memory size of 128 kilobits, suitable for applications requiring more storage capacity.
3. M48T02-150PC1: A lower-cost alternative with a memory size of 2 kilobits, ideal for simpler applications.

These alternative models provide options based on different memory requirements and cost considerations.

Word count: 536 words