ISSI, Integrated Silicon Solution Inc
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IS61DDPB21M18A-400M3L
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IS61DDPB21M18A-400M3L

Product Overview

Category

IS61DDPB21M18A-400M3L belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

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

Package

IS61DDPB21M18A-400M3L is available in a small outline package (SOP) format.

Essence

The essence of this product lies in its ability to provide efficient and reliable memory storage and data processing capabilities.

Packaging/Quantity

IS61DDPB21M18A-400M3L is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

  • Memory Type: Dynamic Random Access Memory (DRAM)
  • Capacity: 2 Gigabits (256 Megabytes)
  • Organization: 32M words x 8 bits
  • Operating Voltage: 1.8V ± 0.1V
  • Clock Frequency: 400 MHz
  • Access Time: 5.4 ns (max)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of IS61DDPB21M18A-400M3L is as follows:

  1. VDD
  2. DQ0
  3. DQ1
  4. DQ2
  5. DQ3
  6. DQ4
  7. DQ5
  8. DQ6
  9. DQ7
  10. VSS
  11. WE#
  12. CAS#
  13. RAS#
  14. CKE
  15. CS#
  16. BA0
  17. BA1
  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. A18
  37. A19
  38. A20
  39. A21
  40. VDDQ

Functional Features

  • High-speed data transfer
  • Low power consumption in standby mode
  • Self-refresh capability
  • Auto-refresh functionality
  • Burst mode operation
  • On-die termination (ODT) support

Advantages and Disadvantages

Advantages

  • Fast data access and retrieval
  • Low power consumption
  • Compact size
  • Reliable performance
  • Support for various operating temperatures

Disadvantages

  • Relatively higher cost compared to other memory technologies
  • Limited capacity compared to some newer memory types

Working Principles

IS61DDPB21M18A-400M3L operates based on the principles of dynamic random access memory (DRAM). It stores data in capacitors within its memory cells, which need to be periodically refreshed to maintain the stored information.

Detailed Application Field Plans

IS61DDPB21M18A-400M3L finds applications in various electronic devices, including but not limited to: - Personal computers - Laptops - Servers - Networking equipment - Mobile devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to IS61DDPB21M18A-400M3L are: - IS61DDPB21M18B-400M3L - IS61DDPB21M18C-400M3L - IS61DDPB21M18D-400M3L

These alternative models offer similar functionality and characteristics, but may differ in terms of capacity or specific features.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de IS61DDPB21M18A-400M3L em soluções técnicas

Sure! Here are 10 common questions and answers related to the application of IS61DDPB21M18A-400M3L in technical solutions:

  1. Question: What is IS61DDPB21M18A-400M3L?
    - Answer: IS61DDPB21M18A-400M3L is a specific type of memory module commonly used in technical solutions.

  2. Question: What is the capacity of IS61DDPB21M18A-400M3L?
    - Answer: The capacity of IS61DDPB21M18A-400M3L is 2 gigabits (Gb).

  3. Question: What is the speed rating of IS61DDPB21M18A-400M3L?
    - Answer: The speed rating of IS61DDPB21M18A-400M3L is 400 megahertz (MHz).

  4. Question: What is the form factor of IS61DDPB21M18A-400M3L?
    - Answer: IS61DDPB21M18A-400M3L comes in a small outline dual in-line memory module (SODIMM) form factor.

  5. Question: What is the voltage requirement for IS61DDPB21M18A-400M3L?
    - Answer: IS61DDPB21M18A-400M3L operates at a voltage of 1.8 volts (V).

  6. Question: What applications can IS61DDPB21M18A-400M3L be used in?
    - Answer: IS61DDPB21M18A-400M3L is commonly used in various technical solutions such as embedded systems, networking equipment, and industrial applications.

  7. Question: Is IS61DDPB21M18A-400M3L compatible with different operating systems?
    - Answer: Yes, IS61DDPB21M18A-400M3L is compatible with various operating systems including Windows, Linux, and macOS.

  8. Question: Can IS61DDPB21M18A-400M3L be used in both single-channel and dual-channel memory configurations?
    - Answer: Yes, IS61DDPB21M18A-400M3L can be used in both single-channel and dual-channel memory configurations depending on the system requirements.

  9. Question: What is the temperature range for IS61DDPB21M18A-400M3L?
    - Answer: IS61DDPB21M18A-400M3L has a temperature range of -40°C to +85°C, making it suitable for use in harsh environments.

  10. Question: Are there any specific design considerations when using IS61DDPB21M18A-400M3L?
    - Answer: It is important to ensure proper power supply and signal integrity when designing with IS61DDPB21M18A-400M3L. Following the manufacturer's guidelines and recommendations is crucial for optimal performance.