MT49H32M18SJ-25:B TR

Product Overview

Category: Memory ICs
Use: This product is a high-speed synchronous dynamic random-access memory (SDRAM) integrated circuit.
Characteristics: The MT49H32M18SJ-25:B TR offers high performance, low power consumption, and large storage capacity.
Package: The product comes in a small outline, thin profile (TSOP) package.
Essence: It provides fast and reliable data storage and retrieval capabilities for various electronic devices.
Packaging/Quantity: The MT49H32M18SJ-25:B TR is typically sold in reels containing a specific quantity of units.

Specifications

• Part Number: MT49H32M18SJ-25:B TR
• Memory Type: SDRAM
• Memory Size: 32 Megabits (4 Megabytes)
• Organization: 2M x 18
• Supply Voltage: 2.5V
• Operating Temperature Range: -40°C to +85°C
• Clock Frequency: 250 MHz
• Data Rate: 500 Mbps
• Interface: Parallel
• Package Type: TSOP
• Pin Count: 54

Detailed Pin Configuration

The MT49H32M18SJ-25:B TR has a total of 54 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. DQ8
11. DQ9
12. DQ10
13. DQ11
14. DQ12
15. DQ13
16. DQ14
17. DQ15
18. VSS
19. VDD
20. A0
21. A1
22. A2
23. A3
24. A4
25. A5
26. A6
27. A7
28. A8
29. A9
30. A10
31. A11
32. A12
33. A13
34. A14
35. A15
36. A16
37. A17
38. BA0
39. BA1
40. /RAS
41. /CAS
42. /WE
43. /CS
44. /CK
45. CKE
46. /LDQM
47. /UDQM
48. /DQS0
49. DQS0#
50. VSS
51. VDD
52. VREF
53. NC
54. VSS

Functional Features

• High-speed data transfer with a clock frequency of 250 MHz.
• Low power consumption for energy-efficient operation.
• Large storage capacity of 32 Megabits (4 Megabytes).
• Parallel interface for easy integration into various systems.
• Reliable data storage and retrieval capabilities.

Advantages and Disadvantages

Advantages: - High performance and fast data transfer rate. - Low power consumption for energy efficiency. - Large storage capacity to accommodate extensive data requirements. - Easy integration into different electronic devices.

Disadvantages: - Limited compatibility with certain systems that do not support parallel interfaces. - Relatively higher cost compared to other memory technologies.

Working Principles

The MT49H32M18SJ-25:B TR operates based on synchronous dynamic random-access memory (SDRAM) technology. It uses a clock signal to synchronize the read and write operations. The memory cells store data in the form of electrical charges, which are refreshed periodically to maintain data integrity. The parallel interface allows for efficient data transfer between the memory and the host system.

Detailed Application Field Plans

The MT49H32M18SJ-25:B TR is widely used in various electronic devices that require high-speed and reliable data storage capabilities. Some common application fields include:

1. Personal Computers (PCs) and Laptops
2. Servers and Data Centers
3. Networking Equipment
4. Consumer Electronics (e.g., Smartphones, Tablets)
5. Automotive Electronics
6. Industrial Control Systems
7. Medical Devices
8. Gaming Consoles

Alternative Models

Here are some alternative models that offer similar functionality:

1. MT48LC32M16A2P-75:C
2. IS42S16400J-7TLI
3. K4S561632E-TC75
4. AS4C32M16SB-7TCN
5. W9825G6KH-6I

These alternative models can be considered based on specific requirements and compatibility with the