W972GG8KB-25

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W972GG8KB-25

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IC DRAM 2GBIT 84-WBGA

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Especificações

Atributo Valor
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

Visão Geral

Description

W972GG8KB-25 is a specific model of DRAM (Dynamic Random Access Memory) manufactured by Winbond Electronics Corporation. It is part of the DDR3 (Double Data Rate 3) family, designed for various applications, including consumer electronics, computers, and embedded systems.
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

The W972GG8KB-25 chip, a 1Gb DDR2 SDRAM, has several equivalent products including the Micron MT47H64M16HR-25E, Samsung K4T1G164QE-BCE7, and Hynix H5TQ1G83AFR. When looking for alternatives, ensure compatibility in specifications such as speed, voltage, and package type.

Features

The W972GG8KB-25 is a 1Gb (Gigabit) DDR2 SDRAM (Synchronous Dynamic Random Access Memory) component, commonly used in various electronic devices. Key features include:
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 W972GG8KB-25 is a 1Gb DDR3 SDRAM memory chip, featuring a pin count of 78 pins in a TSOP-II (Thin Small Outline Package) configuration.
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

The W972GG8KB-25 is manufactured by Winbond Electronics Corporation. Founded in 1987 and headquartered in Taipei, Taiwan, Winbond is a leading semiconductor company that specializes in memory products. Their primary focus areas include DRAM, Flash memory, and various specialty memory solutions for a wide range of applications, such as consumer electronics, automotive, and industrial sectors.
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

The W972GG8KB-25 is a DRAM (Dynamic Random Access Memory) chip primarily used in computer memory applications. Its key application areas include:
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.

Package

The W972GG8KB-25 is a DRAM chip typically packaged in a 78-ball TFBGA (Thin Fine Ball Grid Array) format. This package type offers a compact design and efficient thermal performance suitable for mobile and handheld applications.

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