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W9825G6KH-6I

Name: W9825G6KH-6I
Rating: 4.7 (12 reviews)

IC DRAM 256MBIT PAR 54TSOP II

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データシート W9825G6KH-6I DataSheet
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仕様

Part Status	Active
Base Product Number	W9825G6
DigiKey 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	54-TSOP (0.400", 10.16mm Width)
Supplier Device Package	54-TSOP II
Packaging	Tray
Access Time	5 ns

概要

Description

The W9825G6KH-6I is a DRAM (Dynamic Random Access Memory) chip produced by Winbond. It is a 256Mbit (32MB) DDR2 SDRAM device, designed for use in various computing applications, including servers, desktops, and laptops. The "6I" designation indicates a specific speed and performance rating; in this case, it typically operates at a clock speed of 400 MHz with a data rate of 800 MT/s (megatransfers per second).
This memory chip features a 16-bit data bus and uses a 1.8V power supply, making it energy-efficient compared to earlier memory technologies. It supports various memory functions, including burst modes and multiple bank operations, which enhance data processing speeds. The W9825G6KH-6I is known for its reliability and is suitable for applications requiring high performance and stability.

Features

The W9825G6KH-6I is a DRAM memory chip from Winbond, specifically designed for high-performance applications. It features a 512Mb capacity and operates on a 1.8V power supply. This device is built using a 90nm manufacturing process and offers fast access times, typically around 6ns. It supports a number of advanced functionalities such as deep power-down modes, easy data retention, and extended refresh cycles, which enhance energy efficiency and performance stability.
Additionally, the W9825G6KH-6I is compatible with the DDR2 SDRAM standards, allowing for high-speed data transfers and improved bandwidth. Its package options include standard TSOPII, making it suitable for various electronic devices, including smartphones, tablets, and other consumer electronics. Overall, it is designed for applications requiring reliable, high-speed memory solutions.

Package

The W9825G6KH-6I is a DRAM memory chip packaged in a standard 54-ball FBGA (Fine Ball Grid Array) format. This package type is designed for high-density applications and provides efficient thermal management and space-saving benefits for electronic devices.

Pinout

The W9825G6KH-6I is a DRAM (Dynamic Random Access Memory) component from Winbond, specifically a DDR3 SDRAM. It typically comes in a 78-ball TFBGA (thin fine-pitch ball grid array) package. The pin count for this device is 78.
The primary functions of the pins include:
1. Data Inputs/Outputs (DQ): These pins are used for data transfer, allowing input and output of data bits during read and write operations.
2. Address Inputs (A): These pins are used to select memory addresses for read/write operations.
3. Control Pins (CS, RAS, CAS, WE): These control signals manage the operation of the memory, such as chip selection and read/write commands.
4. Clock Input (CLK): The clock signal synchronizes data transfers.
5. Power and Ground Pins (VDD, VSS): These provide the necessary power supply and ground connections for the device's operation.
The W9825G6KH-6I operates at a voltage of 1.5V and has a speed grade of 6, indicating its performance capabilities.

Manufacturer

The W9825G6KH-6I is manufactured by Winbond Electronics Corporation, a Taiwanese semiconductor company. Winbond specializes in the design and production of memory solutions, particularly DRAM (Dynamic Random-Access Memory) and Flash memory products. Founded in 1987, the company focuses on providing high-quality memory products for various applications, including consumer electronics, automotive, and industrial sectors. Winbond is known for its innovation in memory technology and has established a significant presence in the global semiconductor market.

Application

The W9825G6KH-6I is a DDR2 SDRAM memory chip primarily used in consumer electronics, such as laptops, desktops, and gaming consoles. It is suitable for applications requiring high-speed data processing and storage, including graphics rendering, multimedia playback, and general computing tasks. Additionally, it can be used in networking equipment and embedded systems that demand reliable memory performance.

Equivalent

The W9825G6KH-6I chip is a 512Mb DDR2 SDRAM memory chip. Equivalent products include the Micron MT46V64M8, Samsung K4T1G164QE, and Hynix HY5PS1G831C. These alternatives generally share similar specifications, such as organization, voltage, and timing parameters. Always check datasheets for precise compatibility.