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W9751G6NB-25

Name: W9751G6NB-25
Rating: 4.8 (15 reviews)

+物料清單

IC DRAM 512MBIT PAR 84VFBGA

製造商華邦電子
製造商部分 #W9751G6NB-25
數據表 W9751G6NB-25 DataSheet
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規格

屬性	價值
Part Status	Active
Base Product Number	W9751G6
Digi Key Programmable	Not Verified
Memory Type	Volatile
Memory Format	DRAM
Technology	SDRAM - DDR2
Memory Size	512Mbit
Memory Organization	32M x 16
Memory Interface	Parallel
Clock Frequency	400 MHz
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-VFBGA
Supplier Device Package	84-VFBGA (8x12.5)
Packaging	Tray
Access Time	57.5 ns

概述

Description

The term "W9751G6NB-25" appears to reference a specific model number, possibly related to electronic components or semiconductors, such as a DRAM chip manufactured by a company like Winbond. Such components are used in computer systems and various electronic devices for memory storage and data management.
The "W9751G6NB-25" could denote a DDR2 SDRAM chip with particular specifications such as 512Mb (megabits) of storage capacity. The "25" might indicate a speed rating, such as 2.5 ns (nanoseconds) cycle time or similar performance metrics. These chips are essential for providing fast, temporary data storage that supports a system's processor in executing tasks efficiently.
In practical applications, these memory chips are utilized in PCs, laptops, and other electronics requiring volatile memory solutions. Their performance can significantly impact the overall speed and efficiency of a device. Always refer to the manufacturer's datasheet for exact specifications and compatibility information when integrating such components into electronic systems.

Equivalent

Equivalent products to the W9751G6NB-25 chip, a 512Mb DDR2 SDRAM from Winbond, might include similar DDR2 SDRAM chips from other manufacturers like the Hynix HY5PS121621C, Samsung K4T1G164QF, and Micron MT47H64M16HR. Be sure to check the specifications such as memory size, speed, voltage, and package type to ensure compatibility.

Features

The W9751G6NB-25 is a DDR2 SDRAM memory chip designed for high-speed data processing applications. Key features include:
1. Density and Configuration: It offers a high density of 512Mb, structured as 32M x 16 bits.
2. Speed: Operates at a clock speed of 533 MHz, providing efficient data transfer rates, ideal for applications requiring fast memory access.
3. Voltage: Utilizes a 1.8V power supply, which aids in reducing power consumption.
4. Interface: Features a double data rate interface, allowing for data transfer on both the rising and falling edges of the clock cycle, effectively doubling the data throughput.
5. Package: Available in a 84-ball FBGA package, ensuring compact size and compatibility with various electronic devices.
6. Temperature Range: Supports a wide operating temperature range, suitable for use in diverse environments.
7. Error Correction: Supports ECC (Error Correction Code) for data integrity, minimizing errors in data transmission.
These features make it suitable for use in computing, telecommunications, and other high-performance applications.

Manufacturer

The W9751G6NB-25 is a DRAM chip manufactured by Winbond Electronics Corporation. Winbond is a Taiwan-based company that specializes in the design and manufacture of semiconductor products, including memory ICs, microcontrollers, and other integrated circuit solutions. They are well-known for their DRAM and Flash memory products, serving a wide range of applications in consumer electronics, computing, and communications industries.

Application

The W9751G6NB-25 is a 512Mb DDR2 SDRAM memory chip commonly used in applications requiring efficient data storage and quick access. Its application areas include:
1. Computing Devices: Used in laptops, desktops, and servers for system memory.
2. Networking Equipment: Supports routers and switches to handle data throughput.
3. Consumer Electronics: Powers devices like TVs and set-top boxes for fast processing.
4. Embedded Systems: Utilized in automotive electronics and industrial control systems.
5. Telecommunications: Enhances performance in base stations and other telecom equipment.
These diverse applications leverage the chip's high-speed data transfer and low power consumption.

Package

The W9751G6NB-25 is a DRAM chip typically housed in a 96-ball Fine-Pitch Ball Grid Array (FBGA) package. This type of packaging is designed to provide efficient electrical performance and compact size, suitable for high-density memory applications.

Frequently Asked Questions

Q: What is the memory density and organization of the W9751G6NB-25?
A: It is 512Mbit DRAM organized as 32M x 16, suitable for high-bandwidth parallel data processing.

Q: What is the maximum clock frequency supported by this DDR2 SDRAM?
A: The device supports a maximum clock frequency of 400 MHz, enabling fast data transfer rates.

Q: What is the voltage supply range for this component?
A: It operates within a supply voltage range of 1.7V to 1.9V, ensuring low power consumption for DDR2.

Q: What is the access time and write cycle time for the W9751G6NB-25?
A: Access time is 57.5 ns, and write cycle time (word, page) is 15 ns, supporting efficient read/write operations.

Q: What is the operating temperature range for this DRAM?
A: It operates from 0°C to 85°C (TC), making it suitable for consumer and industrial applications.

Q: What package type does the W9751G6NB-25 use?
A: It comes in a 84-VFBGA package (8x12.5mm), designed for surface mount assembly.

Q: Is this memory volatile or non-volatile?
A: It is volatile memory, requiring continuous power to retain data, typical for DRAM applications.