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MT47H256M8EB-25E:C
+Lista de MateriaisIC DRAM 2GBIT PARALLEL 60FBGA
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FabricanteMicron Technology Inc.
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Peça do Fabricante #MT47H256M8EB-25E:C
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Em Estoque3473
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Especificações
| Atributo | Valor |
| Part Status | Last Time Buy |
| Base Product Number | MT47H256M8 |
| DigiKey Programmable | Not Verified |
| Memory Type | Volatile |
| Memory Format | DRAM |
| Technology | SDRAM - DDR2 |
| Memory Size | 2Gbit |
| Memory Organization | 256M x 8 |
| Memory Interface | Parallel |
| Clock Frequency | 400 MHz |
| Write Cycle Time - Word, Page | 15ns |
| Voltage - Supply | 1.7V ~ 1.9V |
| Operating Temperature | 0°C ~ 85°C (TC) |
| Mounting Type | Surface Mount |
| Package | 60-TFBGA |
| Supplier Device Package | 60-FBGA (9x11.5) |
| Packaging | Tray |
| Access Time | 400 ps |
Visão Geral
Description
Equivalent
Features
1. Type: DDR2 SDRAM (Double Data Rate 2 Synchronous Dynamic Random-Access Memory).
2. Density: 2 Gb (Gigabits), organized as 256M x 8 bits.
3. Speed: Operates with a clock frequency of up to 400 MHz, providing a data rate of 800 MT/s (megatransfers per second).
4. Voltage: Requires a supply voltage of 1.8V ± 0.1V.
5. Package: Available in a 60-ball FBGA (Fine-Pitch Ball Grid Array) package.
6. CAS Latency: Supports multiple CAS (Column Address Strobe) latency settings, with typical values around CL = 5.
7. Features: Includes on-die termination (ODT) for improved signal integrity, programmable burst lengths, and automatic refresh operations.
8. Applications: Suitable for use in high-performance computing, servers, and other applications requiring efficient memory solutions.
These features make the MT47H256M8EB-25E:C a reliable and efficient choice for systems needing robust DDR2 memory performance.
Pinout
Key functions of this DDR2 SDRAM include:
1. Data Storage and Retrieval: It provides temporary storage for data, allowing fast access and transfer.
2. High-Speed Operation: With a data rate of 800 MT/s, it supports high-performance computing applications.
3. Low Power Consumption: Designed to operate efficiently, minimizing power usage.
4. Burst Length of 4 or 8: Supports burst lengths of 4 or 8 for data transfer, optimizing bandwidth usage.
5. Auto Refresh and Self Refresh: Ensures data integrity and retention even when the system is in low-power states.
The 60-ball FBGA package allows for compact design integration, making it suitable for a variety of applications including computing and networking solutions.
Manufacturer
Application
1. Computing Devices: Used in laptops, desktops, and servers to provide high-speed memory solutions.
2. Telecommunications: Supports data processing in networking equipment like routers and switches.
3. Consumer Electronics: Used in devices like smart TVs, gaming consoles, and set-top boxes for efficient data handling.
4. Embedded Systems: Provides memory for industrial automation, automotive systems, and medical devices.
5. Mobile Devices: Found in smartphones and tablets for improved performance and multitasking.
Overall, it is employed where moderate speed and density of memory are required.
Package
Frequently Asked Questions
Q: What is the memory density and organization of the MT47H256M8EB-25E:C?
A: This device has a 2 Gbit density organized as 256M words x 8 bits (256M x 8), ideal for high-density parallel DRAM applications.
Q: What is the maximum operating clock frequency and access time?
A: It supports a clock frequency of 400 MHz (DDR2-800 data rate) with a 400 ps access time, ensuring fast read/write operations.
Q: What is the voltage supply range for this DDR2 SDRAM?
A: The operating voltage range is 1.7V to 1.9V, compatible with standard DDR2 power rails and low-power designs.
Q: Is this component suitable for industrial temperature environments?
A: Yes, it operates from 0°C to 85°C (TC), making it suitable for commercial and extended temperature applications.
Q: What is the package type and footprint for this device?
A: It comes in a 60-ball TFBGA package with a supplier device package of 60-FBGA (9x11.5 mm), surface-mount compatible.
Q: What is the write cycle time for word or page operations?
A: The write cycle time for word or page writes is 15 ns, supporting efficient burst writing in DDR2 systems.
Q: Can this memory be used for new designs or is it end-of-life?
A: The part status is "Last Time Buy," meaning it is nearing discontinuation; plan for last-time purchases or alternate sourcing.