W9825G6KH-6I

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W9825G6KH-6I

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IC DRAM 256MBIT PAR 54TSOP II

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Attribut Wert
Part Status Active
Base Product Number W9825G6
Digi Key Programmable Not Verified
Memory Type Volatile
Memory Format DRAM
Technology SDRAM
Memory Size 256Mbit
Memory Organization 16M x 16
Memory Interface Parallel
Clock Frequency 166 MHz
Voltage - Supply 3V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 54-TSOP (0.400", 10.16mm Width)
Supplier Device Package 54-TSOP II
Packaging Tray
Access Time 5 ns

Übersicht

Description

The W9825G6KH-6I is a component model typically associated with Winbond Electronics, a company known for manufacturing semiconductor products, including DRAM, Flash memory, and other integrated circuits. While specific details about the W9825G6KH-6I might not be widely documented, models with similar naming conventions generally refer to a type of SDRAM (Synchronous Dynamic Random Access Memory) chip.
These chips are used in a variety of electronic devices to provide temporary data storage that the processor can access quickly for running applications and executing tasks. The "25" in the model number may indicate a density or capacity specification, while the "6" might refer to the speed grade of the memory. The "I" typically denotes an industrial-grade component, suggesting it is designed to operate under a wider range of temperatures compared to standard consumer-grade components.
Overall, if you're integrating or repairing devices that utilize this memory, understanding the specifics of the SDRAM, such as its speed, voltage requirements, and temperature tolerance, is crucial for ensuring compatibility and performance.

Equivalent

The W9825G6KH-6I is a DDR2 SDRAM chip. Equivalent products from other manufacturers include the Micron MT47H64M16HR, Samsung K4T1G164QE, and Hynix HY5PS1G1631C. These chips generally have similar specifications in terms of capacity (256Mb), speed (DDR2-800), and form factor. Always verify pin compatibility and specific electrical characteristics when considering substitutes.

Features

The model number W9825G6KH-6I refers to a specific DRAM (Dynamic Random Access Memory) chip, often used in electronic devices for memory storage. Here are the key features:
1. Type: SDRAM (Synchronous Dynamic RAM).
2. Density: 256Mb (Megabits).
3. Organization: Typically organized as 16M x 16 bits.
4. Speed: The "-6I" suggests a speed grade, suitable for industrial applications, with a cycle time that may correspond to a certain frequency, like 166MHz (6ns).
5. Voltage: Generally operates at 3.3V.
6. Package: Often available in TSOP (Thin Small Outline Package).
7. Temperature Range: Suitable for industrial temperatures, typically -40°C to 85°C.
8. Applications: Used in a variety of electronic applications, including networking equipment, consumer electronics, and automotive systems.
These features make it suitable for environments requiring reliable and efficient memory performance. Always refer to the manufacturer's datasheet for precise specifications and compatibility.

Pinout

The W9825G6KH-6I is a 256Mb DDR SDRAM (Double Data Rate Synchronous DRAM) from Winbond. It comes in a 66-pin TSOP II package. This memory chip is primarily used in applications requiring high performance and large storage capacity, such as in computing and networking equipment.
The main functions of the W9825G6KH-6I include:
1. High-Speed Data Transfer: It operates on a double data rate, meaning data is transferred on both the rising and falling edges of the clock signal, effectively doubling the data rate without increasing the clock frequency.

2. Burst Lengths: Supports burst lengths of 2, 4, or 8, allowing for efficient data transfer in blocks.
3. Auto Refresh: Includes auto-refresh and self-refresh modes to maintain data integrity and reliability.
4. Low Power Consumption: Designed for efficient power usage, which is crucial for battery-powered applications.
Overall, the W9825G6KH-6I is designed to provide high-speed data processing capabilities while maintaining efficient power consumption.

Manufacturer

The W9825G6KH-6I is manufactured by Winbond Electronics Corporation. Winbond is a global leader in semiconductor technology, specializing in the design and production of memory products. The company is headquartered in Taichung City, Taiwan, and is known for its expertise in commodity and specialty DRAM (Dynamic Random Access Memory) products, as well as its NOR Flash and NAND Flash memory solutions.
Winbond's products are widely used in various applications, including consumer electronics, automotive, industrial, and networking sectors. The company focuses on delivering high-quality, reliable, and cost-effective memory solutions that meet the diverse needs of its global clientele. Additionally, Winbond is recognized for its innovation and commitment to advancing memory technology, contributing significantly to the development of the semiconductor industry.

Application

The W9825G6KH-6I is a 256Mb SDRAM (Synchronous Dynamic Random-Access Memory) chip commonly used in various electronic applications. Key application areas include consumer electronics such as digital televisions, set-top boxes, and networking equipment like routers and switches. It is also utilized in industrial systems, embedded systems, and automotive electronics where reliable memory performance is crucial. Its high-speed data processing capabilities make it suitable for applications requiring rapid data access and storage. Additionally, it serves in situations demanding efficient energy consumption and robust performance under diverse operating conditions.

Package

The W9825G6KH-6I is a DRAM chip manufactured by Winbond, and it comes in a TSOP-II package type. TSOP stands for Thin Small Outline Package, which is commonly used for DRAM and flash memory.

Frequently Asked Questions


Q: What is the maximum clock frequency supported by the W9825G6KH-6I?
A: This SDRAM supports a maximum clock frequency of 166 MHz, ensuring high-speed data access for your parallel interface designs.


Q: What is the memory organization of this DRAM component?
A: It is organized as 16M x 16 bits, providing a total memory size of 256 Mbit, ideal for embedded systems requiring moderate-density volatile storage.


Q: Is this component suitable for industrial temperature applications?
A: Yes, it operates over an industrial temperature range of -40°C to 85°C (TA), making it reliable for harsh environments.


Q: What is the access time for the W9825G6KH-6I?
A: The access time is specified as 5 ns, enabling quick read/write cycles in synchronous operations.


Q: What is the supply voltage requirement for this SDRAM?
A: It requires a supply voltage between 3V and 3.6V, ensuring compatibility with standard 3.3V logic systems.


Q: Does this part come in a surface-mount package?
A: Yes, it is available in a 54-TSOP II (0.400", 10.16mm width) surface-mount package, suitable for automated assembly.


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