Alliance Memory, Inc.
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AS4C128M16D2-25BINTR
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AS4C128M16D2-25BINTR

Product Overview

Category

AS4C128M16D2-25BINTR belongs to the category of dynamic random-access memory (DRAM) modules.

Use

This product is primarily used in computer systems and electronic devices for storing and retrieving data quickly and efficiently.

Characteristics

  • High-speed data access
  • Large storage capacity
  • Low power consumption
  • Compact package size
  • Reliable performance

Package

AS4C128M16D2-25BINTR is available in a small outline dual in-line memory module (SODIMM) package, which is commonly used in laptops, notebooks, and other portable devices.

Essence

The essence of AS4C128M16D2-25BINTR lies in its ability to provide fast and reliable data storage and retrieval, enhancing the overall performance of electronic devices.

Packaging/Quantity

This product is typically packaged in trays or reels, with each tray or reel containing a specific quantity of AS4C128M16D2-25BINTR modules. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Part Number: AS4C128M16D2-25BINTR
  • Memory Type: DDR2 SDRAM
  • Capacity: 128 Megabytes (MB)
  • Organization: 16 Megabits x 16
  • Speed: 250 MHz
  • Voltage: 1.8 Volts
  • Operating Temperature Range: -40°C to +85°C
  • Interface: 200-pin SODIMM

Detailed Pin Configuration

The pin configuration of AS4C128M16D2-25BINTR is as follows:

  1. VDD
  2. DQ0
  3. DQ1
  4. DQ2
  5. DQ3
  6. DQ4
  7. DQ5
  8. DQ6
  9. DQ7
  10. VSS
  11. DQ8
  12. DQ9
  13. DQ10
  14. DQ11
  15. DQ12
  16. DQ13
  17. DQ14
  18. DQ15
  19. VDD
  20. A0
  21. A1
  22. A2
  23. A3
  24. A4
  25. A5
  26. A6
  27. A7
  28. VSS
  29. A8
  30. A9
  31. A10
  32. A11
  33. A12
  34. A13
  35. A14
  36. A15
  37. VDD
  38. /RAS
  39. /CAS
  40. /WE
  41. /CS
  42. BA0
  43. BA1
  44. VSS
  45. CLK
  46. CKE
  47. /CKE
  48. /ODT
  49. VREF
  50. VSS

Functional Features

  • High-speed data transfer rate
  • Burst mode operation for efficient data access
  • Auto-refresh and self-refresh modes for power-saving
  • On-die termination (ODT) for improved signal integrity
  • Error correction code (ECC) support for data reliability

Advantages and Disadvantages

Advantages

  • Fast data access speed enhances overall system performance.
  • Large storage capacity allows for the handling of extensive data.
  • Low power consumption helps to prolong battery life in portable devices.
  • Compact package size enables easy integration into various electronic devices.
  • Reliable performance ensures data integrity and system stability.

Disadvantages

  • Limited compatibility with older systems that do not support DDR2 SDRAM.
  • Higher cost compared to older memory technologies.

Working Principles

AS4C128M16D2-25BINTR operates based on the principles of dynamic random-access memory. It stores data in capacitors within each memory cell, which must be periodically refreshed to maintain the stored information. The memory controller sends commands and addresses to access specific data stored in the memory cells.

Detailed Application Field Plans

AS4C128M16D2-25BINTR finds applications in various electronic devices and systems, including: 1. Laptops and notebooks 2. Desktop computers 3. Servers 4. Gaming consoles 5. Networking equipment 6. Industrial control systems 7. Medical devices 8. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to AS4C128M16D2-25BINTR include: 1. AS4C256M16D2-25BINTR 2. AS4C512M16D2-25BINTR 3. AS4C1024M16D2-25BINTR 4. AS4C2048M16D2-25BIN

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням AS4C128M16D2-25BINTR у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of AS4C128M16D2-25BINTR in technical solutions:

  1. Q: What is AS4C128M16D2-25BINTR? A: AS4C128M16D2-25BINTR is a specific type of synchronous dynamic random-access memory (SDRAM) chip commonly used in electronic devices.

  2. Q: What is the capacity of AS4C128M16D2-25BINTR? A: AS4C128M16D2-25BINTR has a capacity of 128 megabits (16 megabytes).

  3. Q: What does the "25BINTR" in the part number signify? A: The "25BINTR" indicates that the chip operates at a maximum speed of 250 MHz and is designed for industrial temperature range (-40°C to +85°C).

  4. Q: What are some typical applications of AS4C128M16D2-25BINTR? A: AS4C128M16D2-25BINTR is commonly used in networking equipment, telecommunications devices, industrial control systems, and other embedded systems.

  5. Q: What is the voltage requirement for AS4C128M16D2-25BINTR? A: AS4C128M16D2-25BINTR operates at a supply voltage of 2.5V.

  6. Q: Does AS4C128M16D2-25BINTR support multiple banks? A: Yes, AS4C128M16D2-25BINTR supports four internal banks, allowing for concurrent access to different memory locations.

  7. Q: What is the data transfer rate of AS4C128M16D2-25BINTR? A: AS4C128M16D2-25BINTR has a maximum data transfer rate of 500 megabytes per second (MB/s).

  8. Q: Can AS4C128M16D2-25BINTR be used in low-power applications? A: Yes, AS4C128M16D2-25BINTR features a power-down mode that reduces power consumption when the chip is not actively accessed.

  9. Q: Does AS4C128M16D2-25BINTR have any built-in error correction capabilities? A: No, AS4C128M16D2-25BINTR does not have built-in error correction code (ECC) capabilities. External ECC can be implemented if required.

  10. Q: Is AS4C128M16D2-25BINTR a lead-free and RoHS-compliant component? A: Yes, AS4C128M16D2-25BINTR is lead-free and complies with the Restriction of Hazardous Substances (RoHS) directive.

Please note that these answers are general and may vary depending on the specific requirements and implementation of AS4C128M16D2-25BINTR in different technical solutions.