AS4C128M8D2-25BCNTR

Product Overview

Category

AS4C128M8D2-25BCNTR belongs to the category of dynamic random-access memory (DRAM) chips.

Use

It is primarily used as a storage component in various electronic devices such as computers, smartphones, and embedded systems.

Characteristics

• AS4C128M8D2-25BCNTR is a high-density memory chip with a capacity of 128 megabits (16 megabytes).
• It operates at a speed of 25 nanoseconds, making it suitable for applications that require fast data access.
• The chip is designed to be compatible with industry-standard DDR2 SDRAM interfaces.
• It has a low power consumption feature, making it energy-efficient.

Package

AS4C128M8D2-25BCNTR is available in a small outline, thin profile (TSOP) package. This package type ensures easy integration into circuit boards and provides mechanical stability.

Essence

The essence of AS4C128M8D2-25BCNTR lies in its ability to store and retrieve data quickly, enabling efficient operation of electronic devices.

Packaging/Quantity

AS4C128M8D2-25BCNTR is typically packaged in reels or trays, depending on customer requirements. Each reel or tray contains a specific quantity of chips, usually ranging from several hundred to several thousand units.

Specifications

• Memory Type: DDR2 SDRAM
• Capacity: 128 Megabits (16 Megabytes)
• Speed: 25 Nanoseconds
• Interface: Parallel
• Supply Voltage: 2.5 Volts
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AS4C128M8D2-25BCNTR follows the standard DDR2 SDRAM pin configuration. It consists of multiple pins, each serving a specific purpose in the memory operation.

For a detailed pin configuration diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

• High-speed data access: AS4C128M8D2-25BCNTR offers fast read and write operations, ensuring efficient data handling.
• Low power consumption: The chip is designed to minimize power usage, making it suitable for battery-powered devices.
• Compatibility: AS4C128M8D2-25BCNTR is compatible with industry-standard DDR2 SDRAM interfaces, allowing easy integration into existing systems.
• Reliability: The chip undergoes rigorous testing to ensure high-quality performance and long-term reliability.

Advantages and Disadvantages

Advantages

• Fast data access speed enhances overall system performance.
• Low power consumption prolongs battery life in portable devices.
• Compatibility with DDR2 SDRAM interfaces simplifies integration into various systems.
• High-density storage capacity allows for storing large amounts of data.

Disadvantages

• Limited capacity compared to newer generations of memory chips.
• Higher cost per unit compared to lower-capacity alternatives.
• Requires proper cooling mechanisms to prevent overheating during intensive usage.

Working Principles

AS4C128M8D2-25BCNTR operates based on the principles of dynamic random-access memory (DRAM). It stores data as electrical charges in tiny capacitors within the chip. To retain the stored data, these capacitors need to be periodically refreshed. When the system requires accessing the stored data, the chip retrieves the information from the capacitors and provides it to the processor or other components.

Detailed Application Field Plans

AS4C128M8D2-25BCNTR finds applications in various electronic devices and systems, including: - Personal computers - Laptops and notebooks - Servers - Networking equipment - Mobile phones and tablets - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

There are several alternative models available in the market that offer similar functionality to AS4C128M8D2-25BCNTR. Some notable alternatives include: - AS4C256M16D2-25BCNTR: A higher-capacity variant with 256 megabits (32 megabytes) of storage. - AS4C64M32D2-25BCNTR: A lower-capacity variant with 64 megabits (8 megabytes) but higher data transfer rates.

These alternative models provide flexibility in choosing the appropriate memory chip based on specific requirements and system constraints.

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