AS4C128M16D2A-25BIN

Product Overview

Category

AS4C128M16D2A-25BIN belongs to the category of dynamic random-access memory (DRAM) modules.

Use

It is primarily used as a main memory component in various electronic devices such as computers, servers, and embedded systems.

Characteristics

• High-speed data storage and retrieval capabilities
• Volatile memory that requires constant power supply
• Offers large storage capacity
• Supports fast read and write operations
• Requires periodic refreshing to maintain data integrity

Package

AS4C128M16D2A-25BIN is available in a compact and standardized form factor known as a dual in-line memory module (DIMM).

Essence

The essence of AS4C128M16D2A-25BIN lies in its ability to provide high-performance memory storage for efficient data processing in electronic devices.

Packaging/Quantity

AS4C128M16D2A-25BIN is typically packaged individually or in bulk quantities, depending on the manufacturer's specifications.

Specifications

• Part Number: AS4C128M16D2A-25BIN
• Memory Type: DDR2 SDRAM
• Organization: 128M words x 16 bits x 2 banks
• Operating Voltage: 1.8V ± 0.1V
• Clock Frequency: 400 MHz
• Access Time: 5 ns
• Refresh Rate: 7.8 µs (64 ms refresh interval)
• Operating Temperature Range: -40°C to +85°C
• Package Type: 84-ball FBGA (Fine-Pitch Ball Grid Array)

Detailed Pin Configuration

AS4C128M16D2A-25BIN follows the standard pin configuration for DDR2 SDRAM modules. The pinout diagram below illustrates the detailed pin configuration:

Functional Features

• High-speed data transfer rate
• Low power consumption
• On-die termination (ODT) for improved signal integrity
• Burst mode operation for efficient data access
• Auto precharge and auto refresh capabilities
• Internal calibration for optimal performance

Advantages and Disadvantages

Advantages

• Provides fast and reliable data storage and retrieval
• Offers large memory capacity for multitasking and data-intensive applications
• Compatible with a wide range of electronic devices
• Supports high-speed data transfer for enhanced system performance

Disadvantages

• Requires constant power supply to retain data
• Relatively higher power consumption compared to non-volatile memory types
• Limited lifespan due to the finite number of write cycles

Working Principles

AS4C128M16D2A-25BIN operates based on the principles of dynamic random-access memory. It stores data in capacitors within its memory cells, which need to be periodically refreshed to maintain data integrity. The memory controller sends read and write commands to access specific memory locations.

Detailed Application Field Plans

AS4C128M16D2A-25BIN finds extensive application in various fields, including: 1. Personal computers and laptops 2. Servers and data centers 3. Networking equipment 4. Industrial automation systems 5. Automotive electronics 6. Medical devices 7. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AS4C128M16D2A-25BIN include: - AS4C256M16D2A-25BIN - AS4C512M16D2A-25BIN - AS4C1024M16D2A-25BIN

These alternative models provide higher memory capacities while maintaining compatibility with DDR2 SDRAM interfaces.

In conclusion, AS4C128M16D2A-25BIN is a high-performance DDR2 SDRAM module that offers fast data storage and retrieval capabilities. It finds application in various electronic devices and provides advantages such as large memory capacity and high-speed data transfer. However, it also has limitations like power dependency and limited lifespan. Alternative models with higher memory capacities are available for specific requirements.