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EBR25UC8ABFD

更新时间： 2024-09-16 11:49:03

品牌	Logo	应用领域
尔必达 - ELPIDA		动态存储器
页数	文件大小	规格书
12页	106K
描述
256MB Direct Rambusâ¢ DRAM RIMMâ¢ Module

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EBR25UC8ABFD 数据手册

DATA SHEET

256MB Direct Rambus DRAM RIMM Module

EBR25UC8ABFD (128M words × 16 bits)

Description

Features

The Direct Rambus RIMM module is a general-purpose

high-performance memory module subsystem suitable

for use in a broad range of applications including

computer memory, personal computers, workstations,

and other applications where high bandwidth and low

latency are required.

• 256MB Direct RDRAM storage and 256 banks total

on module

• High speed 1066MHz/800MHz Direct RDRAM

devices

• 184 edge connector pads with 1mm pad spacing

Module PCB size: 133.35mm × 34.925mm ×

1.27mm

The EBR25UC8ABFD consists of 8 pieces of 288M

Direct Rambus DRAM (Direct RDRAM) devices.

These are extremely high-speed CMOS DRAMs

Gold plated edge connector pads contacts

• Serial Presence Detect (SPD) support

• Operates from a 2.5V supply

organized as 16M words by 18 bits. The use of

Rambus Signaling Level (RSL) technology permits

1066MHz or 800MHz transfer rates while using

conventional system and board design technologies.

• Low power and power down self refresh modes

• Separate Row and Column buses for higher

efficiency

• RDRAM^devices use Chip Scale Package (CSP)

FBGA package

The architecture of the Direct RDRAM enables the

highest sustained bandwidth for multiple, simultaneous,

randomly addressed memory transactions.

The separate control and data buses with independent

row and column control yield over 95% bus efficiency.

The Direct RDRAM device's 32 banks support up to

four simultaneous transactions per device.

Document No. E0317E21 (Ver. 2.1)

Date Published March 2006 (K) Japan

URL: http://www.elpida.com

This product became EOL in April, 2004.

Elpida Memory, Inc. 2002-2006

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EBR25UC8ABFD-8C	ELPIDA	获取价格	256MB Direct Rambus™ DRAM RIMM™ Module
EBR25UC8ABFD-AD	ELPIDA	获取价格	256MB Direct Rambus™ DRAM RIMM™ Module
EBR25UC8ABFD-AE	ELPIDA	获取价格	256MB Direct Rambus™ DRAM RIMM™ Module
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