IS61DDB21M18A-300B4L

Product Overview

Category

IS61DDB21M18A-300B4L 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

IS61DDB21M18A-300B4L is available in a small form factor package, suitable for surface mount technology (SMT) applications.

Essence

The essence of IS61DDB21M18A-300B4L lies in its ability to provide efficient and reliable data storage capabilities in electronic devices.

Packaging/Quantity

IS61DDB21M18A-300B4L is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

• Memory Type: Dynamic Random Access Memory (DRAM)
• Capacity: 2 Gigabits (256 Megabytes)
• Organization: 16M words x 18 bits
• Operating Voltage: 3.3V
• Clock Frequency: 300 MHz
• Interface: Parallel
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of IS61DDB21M18A-300B4L is as follows:

1. VDD
2. DQ0
3. DQ1
4. DQ2
5. DQ3
6. DQ4
7. DQ5
8. DQ6
9. DQ7
10. DQ8
11. DQ9
12. DQ10
13. DQ11
14. DQ12
15. DQ13
16. DQ14
17. DQ15
18. A0
19. A1
20. A2
21. A3
22. A4
23. A5
24. A6
25. A7
26. A8
27. A9
28. A10
29. A11
30. A12
31. A13
32. A14
33. A15
34. A16
35. A17
36. /RAS
37. /CAS
38. /WE
39. /CS
40. /CKE
41. /CK

Functional Features

• High-speed data access and retrieval
• Low power consumption for energy-efficient operation
• Reliable performance in various operating conditions
• Easy integration into electronic devices due to compact size and parallel interface

Advantages and Disadvantages

Advantages

• High-speed performance enables quick data processing.
• Low power consumption prolongs battery life in portable devices.
• Compact size allows for space-saving designs.
• Reliable operation ensures data integrity.

Disadvantages

• Limited capacity compared to other memory technologies.
• Sensitive to electrical noise and requires proper shielding.
• Higher cost per unit compared to some alternative memory options.

Working Principles

IS61DDB21M18A-300B4L operates based on the principles of dynamic random access memory (DRAM). It stores data in a matrix of capacitors, with each capacitor representing a single bit of information. The stored data needs to be periodically refreshed to maintain its integrity.

Detailed Application Field Plans

IS61DDB21M18A-300B4L finds applications in various electronic devices, including but not limited to: - Personal computers - Laptops - Servers - Networking equipment - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to IS61DDB21M18A-300B4L include: - IS61DDB21M18A-300B3L - IS61DDB21M18A-300B5L - IS61DDB21M18A-300B6L - IS61DDB21M18A-300B7L

These models offer similar specifications and functionality, providing flexibility in choosing the most suitable option for specific applications.

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