MT51K256M32HF-50 N:A TR

Basic Information Overview

• Category: Memory chip
• Use: Storage of digital data in electronic devices
• Characteristics: High capacity, fast access speed, non-volatile memory
• Package: Surface mount technology (SMT)
• Essence: Dynamic random-access memory (DRAM)
• Packaging/Quantity: Tape and reel packaging, quantity varies based on customer requirements

Specifications

• Capacity: 256 megabits (32 megabytes)
• Organization: 32M words x 8 bits
• Voltage Supply: 2.5V
• Access Time: 50 nanoseconds
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The MT51K256M32HF-50 N:A TR has a total of 66 pins. The pin configuration is as follows:

1. VDD
2. A0
3. A1
4. A2
5. A3
6. A4
7. A5
8. A6
9. A7
10. A8
11. A9
12. A10
13. A11
14. A12
15. A13
16. A14
17. A15
18. A16
19. A17
20. A18
21. A19
22. A20
23. A21
24. A22
25. A23
26. A24
27. A25
28. A26
29. A27
30. A28
31. A29
32. A30
33. A31
34. DQ0
35. DQ1
36. DQ2
37. DQ3
38. DQ4
39. DQ5
40. DQ6
41. DQ7
42. WE#
43. CAS#
44. RAS#
45. CKE
46. CS#
47. BA0
48. BA1
49. VSS
50. VSS
51. VSS
52. VSS
53. VSS
54. VSS
55. VSS
56. VSS
57. VSS
58. VSS
59. VSS
60. VSS
61. VSS
62. VSS
63. VSS
64. VSS
65. VSS
66. VSS

Functional Features

• High-speed data transfer
• Low power consumption
• Self-refresh capability for power-saving mode
• Auto refresh and self-refresh modes
• Burst mode operation for efficient data transfer

Advantages and Disadvantages

Advantages: - Large storage capacity - Fast access speed - Non-volatile memory (data retention even when power is off) - Low power consumption

Disadvantages: - Relatively higher cost compared to other memory technologies - Limited endurance (limited number of write cycles)

Working Principles

The MT51K256M32HF-50 N:A TR is a dynamic random-access memory (DRAM) chip. It stores digital data in a matrix of capacitors, where each capacitor represents a single bit of information. The data is stored as electrical charges in the capacitors, which need to be periodically refreshed to maintain their integrity. When the memory controller sends a read or write command, the appropriate row and column addresses are accessed, allowing the data to be retrieved or written.

Detailed Application Field Plans

The MT51K256M32HF-50 N:A TR is widely used in various electronic devices that require high-capacity and fast-access memory. Some common application fields include: - Personal computers - Servers - Networking equipment - Mobile devices (smartphones, tablets) - Gaming consoles

Detailed and Complete Alternative Models

1. MT51K256M32HF-50 N:A TR: 256Mb, 50ns access time, parallel interface
2. MT51K512M32HF-50 N:A TR: 512Mb, 50ns access time, parallel interface
3. MT51K256M16HA-50 N:A TR: 256Mb, 50ns access time, DDR3 interface
4. MT51K256M32HG-50 N:A TR: 256Mb, 50ns access time, low-power version

These alternative models offer similar capacities and access times but may differ in terms of interface type, power consumption, or other specific features.

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