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W9751G8KB-25

Name: W9751G8KB-25
Rating: 4.7 (12 reviews)

IC DRAM 512MBIT PARALLEL 60WBGA

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資料表 W9751G8KB-25 DataSheet
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規格

Part Status	Obsolete
DigiKey Programmable	Not Verified
Memory Type	Volatile
Memory Format	DRAM
Technology	SDRAM - DDR2
Memory Size	512Mbit
Memory Organization	64M x 8
Memory Interface	Parallel
Clock Frequency	400 MHz
Write Cycle Time - Word, Page	15ns
Access Time	57.5 ns
Voltage - Supply	1.7V ~ 1.9V
Operating Temperature	0°C ~ 85°C (TC)
Mounting Type	Surface Mount
Package / Case	60-TFBGA
Supplier Device Package	60-WBGA (8x12.5)
Base Product Number	W9751G8

概述

Description

The W9751G8KB-25 is a 1 Gigabit (1 Gbit) DDR3 SDRAM memory chip designed for high-performance applications, typically used in computing and networking equipment. It operates at a voltage of 1.5V and supports data rates of up to 1600 MT/s, offering efficient bandwidth for data-intensive tasks. The chip features a 512MB organization, allowing for effective data storage and retrieval.
It utilizes a 32-bit data bus and is packaged in a standard FBGA (Fine Ball Grid Array) format, facilitating easy integration into various electronic systems. With its advanced memory architecture, the W9751G8KB-25 is ideal for applications demanding high-speed data processing, including servers, laptops, and embedded systems.
Overall, this component is designed for reliability and performance, making it a valuable choice for modern electronic designs.

Features

The W9751G8KB-25 is a 1 Gigabit (128MB) DDR2 SDRAM memory chip produced by Winbond. It features a 128M x 8 organization, operating at a clock speed of 400 MHz. This memory operates with a dual power supply of 1.8V for core and I/O, optimizing power efficiency.
Key features include:
- Data Rate: DDR2, providing double the data rate of DDR.
- Speed Grade: 25ns, suitable for various applications requiring moderate speed.
- Package Type: Typically available in a standard FBGA (Fine Ball Grid Array) package, enhancing thermal performance and reducing footprint.
- Burst Length: Supports burst lengths of 4 and 8, allowing flexible data access patterns.
- Operating Modes: Compatible with various operating modes (Random Access, Burst Mode) to enhance performance.
- Temperature Range: Designed for standard commercial temperature ranges.
This memory is commonly used in consumer electronics, networking equipment, and computer applications where reliable performance and efficiency are essential.

Package

The W9751G8KB-25 is packaged in a 54-pin TSOP II (Thin Small Outline Package). This type of package is designed for surface mounting and is commonly used in memory devices for compact applications.

Pinout

The W9751G8KB-25 is a DRAM memory chip with a pin count of 54. It is a DDR2 SDRAM (Double Data Rate Synchronous Dynamic Random Access Memory) device.
Key functions include:
1. Data Storage: Provides fast data storage and retrieval for various applications.
2. Interface: Utilizes a 16-bit data bus interface for communication with the memory controller.
3. Power Management: Features low power consumption, suitable for mobile and portable devices.
4. Speed: Operates at a clock frequency that supports a data rate of 800 MT/s (megatransfers per second).
5. Refresh Mechanism: Implements an automatic refresh cycle to maintain data integrity.
This chip is commonly used in computers, laptops, and other electronic devices requiring efficient memory solutions.

Manufacturer

The W9751G8KB-25 is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese semiconductor company that specializes in memory products, including DRAM, Flash memory, and specialized storage solutions. Founded in 1987, the company focuses on providing innovative memory solutions for various applications, such as consumer electronics, automotive, and industrial sectors. Winbond is known for its commitment to quality, reliability, and advanced technology in memory design and production.

Application

The W9751G8KB-25 is a 1Gb DDR3 SDRAM memory chip commonly used in applications such as laptops, desktops, servers, and embedded systems. It is suitable for high-performance computing tasks, graphics processing, gaming, and other memory-intensive applications due to its high-speed data transfer rates and efficient power consumption.

Equivalent

The W9751G8KB-25 is a DRAM chip typically used in various applications. Equivalent products include the Micron MT47H128M8, Hynix HY5PS1G831B, and Samsung K4S641632D. Ensure compatibility by checking specifications such as pin count, voltage, and speed.