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W972GG8KB-25
+NomenclatureIC DRAM 2GBIT 84-WBGA
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FabricantHuabang ÉLECTRONIQUE
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Pièce fabricant #W972GG8KB-25
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Fiche technique W972GG8KB-25 DataSheet
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En stock5440
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Spécifications
| Attribut | Valeur |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Memory Type | Volatile |
| Memory Format | DRAM |
| Technology | SDRAM - DDR2 |
| Memory Size | 2Gbit |
| Memory Organization | 256M x 8 |
| Write Cycle Time - Word, Page | 15ns |
| Voltage - Supply | 1.7V ~ 1.9V |
| Operating Temperature | 0°C ~ 85°C (TC) |
| Mounting Type | Surface Mount |
| Package / Case | 84-TFBGA |
| Supplier Device Package | 84-WBGA (8x12.5) |
| Base Product Number | W972GG8 |
| Clock Frequency | 400 MHz |
| Access Time | 57.5 ns |
Présentation
Description
Key specifications of the W972GG8KB-25 include a storage capacity of 2 gigabits (256 megabytes per chip), a data rate of up to 1600 MT/s (million transfers per second), and a 1.5V operating voltage, which helps reduce power consumption compared to previous DDR generations. Its architecture supports features like burst mode and multiple bank operations, enhancing performance in data-intensive tasks.
This DRAM component is commonly used for memory modules in laptops, desktops, and servers, playing a critical role in system performance and efficiency. The "25" in its designation typically refers to the process technology, indicating a specific fabrication process that influences its speed and power characteristics.
Equivalent
Features
1. Density: 1Gb capacity, suitable for applications requiring moderate memory space.
2. Technology: DDR2 SDRAM, offering improved performance over DDR with lower power consumption.
3. Speed: Operates at a clock frequency of 400 MHz, with data rates up to 800 MT/s (Mega Transfers per second).
4. Interface: 64-bit wide data bus, facilitating high-speed data transmission.
5. Package Type: Typically available in a TSOP II (Thin Small Outline Package) for efficient space utilization on PCBs.
6. Voltage: Operates at a core voltage of 1.8V, contributing to power efficiency.
7. Latency: Supports various latency configurations, enhancing performance in specific applications.
8. Applications: Widely used in consumer electronics, networking devices, and computer systems.
This combination of features makes the W972GG8KB-25 suitable for diverse memory-intensive applications.
Pinout
The primary functions of the W972GG8KB-25 include data storage and retrieval, operating as volatile memory for applications requiring high-speed data access, such as in computers and other electronic devices. It supports a data rate of 1600 MT/s with a 64-bit wide data bus.
Key functionalities include:
- Data Input/Output (DQ pins): Interface for data transfer.
- Address Lines (A pins): Used for memory addressing.
- Control Signals (CK, CS, RAS, CAS, WE): Manage read/write operations and synchronization.
- Power Supply Pins (VDD, VSS): Provide power to the chip.
This device is commonly used in consumer electronics, computing, and embedded systems.
Manufacturer
Winbond is known for its commitment to innovation and quality in the semiconductor industry, offering a diverse portfolio that includes both standard and customized memory solutions. The company emphasizes research and development, aiming to meet the evolving needs of its customers. With a strong presence in the global market, Winbond plays a significant role in the memory industry, catering to both high-performance and cost-sensitive applications.
Application
1. Consumer Electronics: Used in televisions, gaming consoles, and smartphones.
2. Computers: Integrated into desktops and laptops for main memory.
3. Embedded Systems: Utilized in automotive and industrial applications for processing tasks.
4. Networking Equipment: Employed in routers and switches for data buffering.
5. IoT Devices: Supports memory needs in smart home and wearable technologies.
Overall, it serves in systems where reliable and fast memory access is required.