MT47H256M8EB-25E AIT:C

Basic Information Overview

• Category: Memory chip
• Use: Storage and retrieval of digital data in electronic devices
• Characteristics:
  • High capacity
  • Fast data transfer rate
  • Low power consumption
• Package: Integrated circuit (IC)
• Essence: Non-volatile memory storage
• Packaging/Quantity: Typically sold in reels or trays containing multiple chips

Specifications

• Model: MT47H256M8EB-25E AIT:C
• Capacity: 256 megabits (32 megabytes)
• Speed: 25 nanoseconds access time
• Interface: Synchronous Dynamic Random Access Memory (SDRAM)
• Voltage: 2.5 volts
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MT47H256M8EB-25E AIT:C chip has a total of 66 pins. The pin configuration 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. VSS
20. NC
21. A10
22. A9
23. A11
24. A8
25. A12
26. A7
27. A13
28. A6
29. A14
30. A5
31. A15
32. A4
33. A16
34. A3
35. A17
36. A2
37. A18
38. A1
39. A19
40. A0
41. VSS
42. WE#
43. CAS#
44. RAS#
45. CS#
46. CKE
47. BA0
48. BA1
49. A10
50. A9
51. A11
52. A8
53. A12
54. A7
55. A13
56. A6
57. A14
58. A5
59. A15
60. A4
61. A16
62. A3
63. A17
64. A2
65. A18
66. VDD

Functional Features

• High-speed data transfer
• Burst mode operation
• Auto-refresh and self-refresh modes
• On-die termination (ODT) for improved signal integrity
• Programmable burst length and latency

Advantages and Disadvantages

Advantages: - Large storage capacity - Fast data access - Low power consumption - Suitable for various electronic devices

Disadvantages: - Relatively high cost compared to other memory options - Limited lifespan due to finite write cycles

Working Principles

The MT47H256M8EB-25E AIT:C operates based on synchronous dynamic random access memory (SDRAM) technology. It stores digital data in a matrix of capacitors, with each capacitor representing a single bit of information. The data is accessed by sending specific commands and addresses to the chip, which activates the appropriate row and column to read or write data.

Detailed Application Field Plans

The MT47H256M8EB-25E AIT:C memory chip finds applications in various electronic devices, including: - Personal computers - Laptops - Servers - Networking equipment - Consumer electronics (e.g., smartphones, tablets) - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

1. MT47H128M8BT-25E AIT:C

   • Capacity: 128 megabits (16 megabytes)
   • Speed: 25 nanoseconds access time
   • Interface: SDRAM
   • Voltage: 2.5 volts

2. MT47H512M8EB-25E AIT:C

   • Capacity: 512 megabits (64 megabytes)
   • Speed: 25 nanoseconds access time
   • Interface: SDRAM
   • Voltage: 2.5 volts

3. MT47H256M16HR-25E AIT:C

   • Capacity: 512 megabits (32 megabytes)
   • Speed: 25 nanoseconds access time
   • Interface: SDRAM
   • Voltage: 2.5 volts

These alternative models offer different capacities while maintaining similar characteristics and specifications to the MT47H256M8EB-25E