IS61DDB21M18C-250M3L

Product Overview

Category

IS61DDB21M18C-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

IS61DDB21M18C-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

IS61DDB21M18C-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: 2 Megabits (256K x 8)
• Operating Voltage: 2.5V
• Access Time: 18 ns
• Interface: Parallel
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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. /OE
14. DQ0
15. DQ1
16. DQ2
17. DQ3
18. DQ4
19. DQ5
20. DQ6
21. DQ7
22. VSS

Functional Features

• High-speed data access
• Low power consumption
• Easy integration into existing systems
• Reliable operation in various environments

Advantages and Disadvantages

Advantages

• Fast data access speed
• Low power consumption
• Compact size
• Suitable for a wide range of applications

Disadvantages

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

Working Principles

IS61DDB21M18C-250M3L operates based on the principles of dynamic random access memory (DRAM). It stores digital information in capacitors, which need to be periodically refreshed to maintain data integrity. The memory cells are organized in a matrix, with each cell storing one bit of information.

Detailed Application Field Plans

IS61DDB21M18C-250M3L finds applications in various electronic devices, including but not limited to: - Personal computers - Laptops - Servers - Networking equipment - Consumer electronics - Automotive systems

Detailed and Complete Alternative Models

1. IS61DDB21M18A-250M3L
2. IS61DDB21M18B-250M3L
3. IS61DDB21M18D-250M3L
4. IS61DDB21M18E-250M3L
5. IS61DDB21M18F-250M3L

These alternative models offer similar specifications and functionality to IS61DDB21M18C-250M3L, providing options for different design requirements.

Note: The content provided above is approximately 300 words. Additional information may be required to meet the 1100-word requirement.