IS61DDB42M18-250M3L

Product Overview

Category

IS61DDB42M18-250M3L belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for data storage and retrieval.

Characteristics

• High-speed performance
• Low power consumption
• Compact size
• Reliable operation

Package

IS61DDB42M18-250M3L is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to store and retrieve digital information quickly and efficiently.

Packaging/Quantity

IS61DDB42M18-250M3L is typically packaged in reels or trays, with a quantity of 250 units per package.

Specifications

• Memory Type: Dynamic Random Access Memory (DRAM)
• Capacity: 4 Megabits (Mb)
• Organization: 2 Megabytes (MB) x 18 bits
• Operating Voltage: 2.5V
• Clock Frequency: 250 MHz
• Access Time: 10 ns
• Interface: Parallel

Detailed Pin Configuration

The pin configuration of IS61DDB42M18-250M3L is as follows:

1. VDD - Power supply voltage
2. DQ0-DQ17 - Data input/output pins
3. WE - Write enable
4. CAS - Column address strobe
5. RAS - Row address strobe
6. OE - Output enable
7. A0-A19 - Address input pins
8. VSS - Ground

Functional Features

• High-speed data transfer
• Easy integration into existing systems
• Low power consumption
• Error correction capabilities
• Refresh mechanism for maintaining data integrity

Advantages and Disadvantages

Advantages

• Fast data access and retrieval
• Compact size for space-constrained applications
• Low power consumption for energy efficiency
• Error correction capabilities ensure data integrity

Disadvantages

• Limited storage capacity compared to other memory technologies
• Sensitive to electrical noise and interference
• Requires periodic refresh cycles to maintain data integrity

Working Principles

IS61DDB42M18-250M3L operates based on the principles of dynamic random access memory (DRAM). It stores digital information in a matrix of capacitors, with each capacitor representing a single bit of data. The stored information needs to be periodically refreshed to prevent data loss.

Detailed Application Field Plans

IS61DDB42M18-250M3L finds application in various electronic devices, including but not limited to: - Personal computers - Servers - Networking equipment - Consumer electronics - Automotive systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to IS61DDB42M18-250M3L include: - IS61DDP42M18-250M3L - MT4C4001JDJ-8 - K4S561632H-UC75

These alternative models can be considered based on specific requirements and compatibility with the target system.

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