Micron Technology Inc.
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MT45W4MW16BFB-856 WT
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MT45W4MW16BFB-856 WT

Basic Information Overview

  • Category: Memory chip
  • Use: Data storage in electronic devices
  • Characteristics: High capacity, fast data transfer rate, low power consumption
  • Package: BGA (Ball Grid Array)
  • Essence: Non-volatile memory chip
  • Packaging/Quantity: Individually packaged, quantity depends on customer's order

Specifications

  • Capacity: 4 megabits (512 kilobytes)
  • Organization: 4M x 16 bits
  • Interface: Parallel
  • Voltage Supply: 2.7V - 3.6V
  • Operating Temperature: -40°C to +85°C
  • Speed: 70 ns (nanoseconds)

Detailed Pin Configuration

The MT45W4MW16BFB-856 WT has a total of 48 pins. The pin configuration is as follows:

  1. VSSQ: Ground
  2. DQ0: Data Input/Output 0
  3. DQ1: Data Input/Output 1
  4. DQ2: Data Input/Output 2
  5. DQ3: Data Input/Output 3
  6. DQ4: Data Input/Output 4
  7. DQ5: Data Input/Output 5
  8. DQ6: Data Input/Output 6
  9. DQ7: Data Input/Output 7
  10. VDDQ: Power Supply for I/O Buffers
  11. WE#: Write Enable
  12. A0: Address Input 0
  13. A1: Address Input 1
  14. A2: Address Input 2
  15. A3: Address Input 3
  16. A4: Address Input 4
  17. A5: Address Input 5
  18. A6: Address Input 6
  19. A7: Address Input 7
  20. A8: Address Input 8
  21. A9: Address Input 9
  22. A10: Address Input 10
  23. A11: Address Input 11
  24. A12: Address Input 12
  25. A13: Address Input 13
  26. A14: Address Input 14
  27. A15: Address Input 15
  28. CE#: Chip Enable
  29. OE#: Output Enable
  30. CLE: Command Latch Enable
  31. ALE: Address Latch Enable
  32. WP#: Write Protect
  33. RY/BY#: Ready/Busy
  34. VCC: Power Supply
  35. NC: No Connection
  36. NC: No Connection
  37. NC: No Connection
  38. NC: No Connection
  39. NC: No Connection
  40. NC: No Connection
  41. NC: No Connection
  42. NC: No Connection
  43. NC: No Connection
  44. NC: No Connection
  45. NC: No Connection
  46. NC: No Connection
  47. NC: No Connection
  48. NC: No Connection

Functional Features

  • Non-volatile memory: Retains data even when power is turned off
  • High-speed data transfer: Allows for quick access to stored information
  • Low power consumption: Helps conserve energy in electronic devices
  • Reliable performance: Designed for durability and long-term use

Advantages and Disadvantages

Advantages: - High capacity for data storage - Fast data transfer rate - Low power consumption - Reliable performance

Disadvantages: - Limited storage capacity compared to higher-capacity memory chips - Higher cost per megabit compared to larger memory chips

Working Principles

The MT45W4MW16BFB-856 WT is based on flash memory technology. It uses a combination of floating gate transistors and charge storage to store data. When data is written, charges are trapped in the floating gate, representing a binary value. These charges can be read back later to retrieve the stored information.

Detailed Application Field Plans

The MT45W4MW16BFB-856 WT is commonly used in various electronic devices that require non-volatile memory for data storage. Some application fields include: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive systems (e.g., infotainment systems, navigation systems) - Industrial equipment (e.g., control systems, measurement devices) - Medical devices (e.g., patient monitoring systems, diagnostic equipment)

Detailed and Complete Alternative Models

  • MT45W4MW16BFB-856 WT: 4 megabits, parallel interface
  • MT45W8MW16BFB-856 WT: 8 megabits, parallel interface
  • MT45W16MW16BFB-856 WT: 16 megabits, parallel interface
  • MT45

技術ソリューションにおける MT45W4MW16BFB-856 WT の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of MT45W4MW16BFB-856 WT in technical solutions:

  1. Q: What is the purpose of MT45W4MW16BFB-856 WT? A: MT45W4MW16BFB-856 WT is a memory module used for data storage and retrieval in various electronic devices.

  2. Q: What is the capacity of MT45W4MW16BFB-856 WT? A: MT45W4MW16BFB-856 WT has a capacity of 4 gigabits (Gb) or 512 megabytes (MB).

  3. Q: What type of memory technology does MT45W4MW16BFB-856 WT use? A: MT45W4MW16BFB-856 WT uses SDRAM (Synchronous Dynamic Random Access Memory) technology.

  4. Q: What is the operating voltage range for MT45W4MW16BFB-856 WT? A: The operating voltage range for MT45W4MW16BFB-856 WT is typically 1.7V to 1.95V.

  5. Q: Can MT45W4MW16BFB-856 WT be used in industrial applications? A: Yes, MT45W4MW16BFB-856 WT is suitable for industrial applications due to its wide temperature range and reliability.

  6. Q: Is MT45W4MW16BFB-856 WT compatible with different interface standards? A: Yes, MT45W4MW16BFB-856 WT supports various interface standards such as DDR2, DDR3, and LPDDR2.

  7. Q: What is the maximum clock frequency supported by MT45W4MW16BFB-856 WT? A: MT45W4MW16BFB-856 WT supports a maximum clock frequency of 400 MHz.

  8. Q: Can MT45W4MW16BFB-856 WT be used in automotive applications? A: Yes, MT45W4MW16BFB-856 WT is designed to meet the requirements of automotive applications.

  9. Q: Does MT45W4MW16BFB-856 WT have any power-saving features? A: Yes, MT45W4MW16BFB-856 WT incorporates power-saving features like auto self-refresh and power-down modes.

  10. Q: Are there any specific reliability features in MT45W4MW16BFB-856 WT? A: Yes, MT45W4MW16BFB-856 WT includes features like error correction code (ECC) and built-in self-test (BIST) for enhanced reliability.

Please note that these answers are general and may vary depending on the specific application and usage scenario.