MT48LC4M32B2P-6A IT:L

Product Overview

Category

The MT48LC4M32B2P-6A IT:L belongs to the category of dynamic random-access memory (DRAM) chips.

Use

This product is primarily used in computer systems and electronic devices for storing and retrieving data quickly.

Characteristics

• High-speed data access: The MT48LC4M32B2P-6A IT:L offers fast read and write operations, making it suitable for applications that require rapid data processing.
• Large storage capacity: With a capacity of 4 megabits (4M) and a word width of 32 bits, this DRAM chip can store a significant amount of data.
• Low power consumption: The MT48LC4M32B2P-6A IT:L is designed to operate efficiently with low power requirements, making it suitable for portable devices and energy-conscious applications.
• Synchronous operation: This chip operates synchronously with the system clock, ensuring reliable and coordinated data transfers.

Package and Quantity

The MT48LC4M32B2P-6A IT:L is available in a compact and industry-standard TSOP II package. It is typically sold in reels or trays containing multiple units.

Specifications

• Organization: 4M words x 32 bits
• Supply voltage: 3.3V
• Access time: 6 ns
• Refresh mode: Auto-refresh and self-refresh
• Operating temperature range: -40°C to +85°C

Pin Configuration

The MT48LC4M32B2P-6A IT:L features a total of 86 pins, which are arranged as follows:

Pin 1: VDD Pin 2: A10 Pin 3: A9 ... Pin 85: DQ31 Pin 86: VSS

For a detailed pin configuration diagram, please refer to the product datasheet.

Functional Features

• Burst mode operation: The chip supports burst read and write operations, allowing for efficient data transfers.
• Multiplexed address inputs: The address inputs are multiplexed, reducing the number of pins required for addressing.
• On-chip refresh circuitry: The MT48LC4M32B2P-6A IT:L incorporates an internal refresh circuitry that automatically refreshes the stored data, ensuring data integrity.

Advantages

• High-speed performance enables quick data access and processing.
• Large storage capacity accommodates a significant amount of data.
• Low power consumption makes it suitable for energy-efficient applications.
• Synchronous operation ensures reliable and coordinated data transfers.

Disadvantages

• Limited compatibility: The MT48LC4M32B2P-6A IT:L may not be compatible with all systems or devices due to specific voltage and timing requirements.
• Relatively higher cost compared to other memory technologies such as NAND flash.

Working Principles

The MT48LC4M32B2P-6A IT:L operates based on the principles of dynamic random-access memory. It stores data in capacitors within each memory cell, which must be periodically refreshed to maintain the stored information. When data is accessed, the appropriate row and column addresses are provided, and the data is read from or written to the corresponding memory cell.

Application Field Plans

The MT48LC4M32B2P-6A IT:L finds application in various fields, including: 1. Personal computers and laptops 2. Servers and data centers 3. Networking equipment 4. Consumer electronics (e.g., smartphones, tablets) 5. Automotive electronics 6. Industrial automation systems

Alternative Models

In addition to the MT48LC4M32B2P-6A IT:L, there are several alternative models available in the market that offer similar functionality and specifications. Some notable alternatives include: - MT48LC4M32B2P-6: Similar to the IT:L variant but without the extended temperature range. - MT48LC4M32B2P-7: Offers a slightly slower access time of 7 ns. - MT48LC4M32B2P-5: Provides faster access time of 5 ns.

These alternative models can be considered based on specific application requirements and cost considerations.

In conclusion, the MT48LC4M32B2P-6A IT:L is a high-speed, large-capacity DRAM chip used in various electronic devices. Its characteristics, specifications, pin configuration, functional features, advantages, and disadvantages make it suitable for a wide range of applications. Additionally, alternative models provide flexibility and options for different use cases.