IS61DDB22M18A-250B4LI

Product Overview

Category

IS61DDB22M18A-250B4LI belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

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

Package

IS61DDB22M18A-250B4LI 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

IS61DDB22M18A-250B4LI is typically packaged in reels or trays, with a quantity of 250 units per package.

Specifications

• Memory Type: Dynamic Random Access Memory (DRAM)
• Capacity: 2 Megabits (256K x 8)
• Operating Voltage: 3.3V
• Speed: 250 MHz
• Interface: Parallel
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of IS61DDB22M18A-250B4LI is as follows:

1. VDD
2. A0
3. A1
4. A2
5. A3
6. A4
7. A5
8. A6
9. A7
10. /WE
11. /CAS
12. /RAS
13. DQ0
14. DQ1
15. DQ2
16. DQ3
17. DQ4
18. DQ5
19. DQ6
20. DQ7
21. /OE
22. /CS
23. NC
24. VSS

Functional Features

• High-speed data access and retrieval
• Low power consumption during standby mode
• Easy integration into various electronic devices
• Reliable performance in demanding applications

Advantages and Disadvantages

Advantages

• Fast data transfer rate
• Low power consumption
• Compact size for space-constrained designs
• Suitable for a wide range of applications

Disadvantages

• Limited storage capacity compared to other memory technologies
• Sensitive to electrical noise and interference

Working Principles

IS61DDB22M18A-250B4LI operates based on the principles of dynamic random access memory (DRAM). It stores digital information as charge in tiny capacitors within the memory cells. To read or write data, specific addresses are accessed through the control signals provided by the system.

Detailed Application Field Plans

IS61DDB22M18A-250B4LI finds application in various electronic devices, including but not limited to: - Personal computers - Laptops - Servers - Networking equipment - Consumer electronics - Automotive systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to IS61DDB22M18A-250B4LI include: - IS61DDP22M18A-250B3LI - IS61DDP22M18A-250B4LI - IS61DDP22M18A-250B5LI - IS61DDP22M18A-250B6LI

These models differ in terms of capacity, speed, and package options, providing flexibility for different design requirements.

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