EDE5104AGSE datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > EDE5104AGSE

Preview

EDE5104AGSE: Description512m bits ddr2 sdram; File Size684KB，65 Pages; ManufacturerElpida Memory; Websitehttp://www.elpida.com/en

Download Datasheet Compare View All

EDE5104AGSE Overview

512m bits ddr2 sdram

Preview

Download Datasheet

View All

PRELIMINARY DATA SHEET

512M bits DDR2 SDRAM

EDE5104AGSE (128M words

4 bits)

EDE5108AGSE (64M words

8 bits)

Description

The EDE5104AGSE is a 512M bits DDR2 SDRAM

organized as 33,554,432 words

4 bits

4 banks.

The EDE5108AGSE is a 512M bits DDR2 SDRAM

organized as 16,777,216 words

8 bits

4 banks.

They are packaged in 60-ball FBGA (µBGA



) package.

Features

•

Power supply: VDD, VDDQ

1.8V

0.1V

•

Double-data-rate architecture: two data transfers per

clock cycle

•

Bi-directional, differential data strobe (DQS and

/DQS) is transmitted/received with data, to be used in

capturing data at the receiver

•

DQS is edge aligned with data for READs: center-

aligned with data for WRITEs

•

Differential clock inputs (CK and /CK)

•

DLL aligns DQ and DQS transitions with CK

transitions

•

Commands entered on each positive CK edge: data

and data mask referenced to both edges of DQS

•

Four internal banks for concurrent operation

•

Data mask (DM) for write data

•

Burst lengths: 4, 8

•

/CAS Latency (CL): 3, 4, 5

•

Auto precharge operation for each burst access

•

Auto refresh and self refresh modes

•

Average refresh period



7.8µs at 0°C

≤

≤ +85°C



3.9µs at

+85°C <

≤ +95°C

•

SSTL_18 compatible I/O

•

Posted CAS by programmable additive latency for

better command and data bus efficiency

•

Off-Chip-Driver Impedance Adjustment and On-Die-

Termination for better signal quality

•

Programmable RDQS, /RDQS output for making

organization compatible to

4 organization

•

/DQS, (/RDQS) can be disabled for single-ended

Data Strobe operation.

•

FBGA (µBGA) package with lead free solder

(Sn-Ag-Cu)



RoHS compliant

Document No. E0715E20 (Ver. 2.0)

Date Published July 2005 (K) Japan

Printed in Japan

URL: http://www.elpida.com

Elpida

Memory, Inc. 2005

EDE5104AGSE, EDE5108AGSE

CONTENTS

Description.....................................................................................................................................................1

Features.........................................................................................................................................................1

Ordering Information......................................................................................................................................2

Part Number ..................................................................................................................................................2

Pin Configurations .........................................................................................................................................3

Electrical Specifications.................................................................................................................................5

Block Diagram .............................................................................................................................................15

Pin Function.................................................................................................................................................16

Command Operation ...................................................................................................................................18

Simplified State Diagram .............................................................................................................................25

Operation of DDR2 SDRAM ........................................................................................................................26

Package Drawing ........................................................................................................................................62

Recommended Soldering Conditions..........................................................................................................63

Preliminary Data Sheet E0715E20 (Ver. 2.0)

EDE5104AGSE Related Products

	EDE5104AGSE	EDE5108AGSE-4A-E	EDE5104AGSE-5C-E	EDE5104AGSE-4A-E	EDE5108AGSE-5C-E	EDE5108AGSE	EDE5104AGSE-6C-E	EDE5108AGSE-6C-E	EDE5108AGSE-6E-E	EDE5104AGSE-6E-E
Description	512m bits ddr2 sdram	512m bits ddr2 sdram	512m bits ddr2 sdram	512m bits ddr2 sdram	512m bits ddr2 sdram	512m bits ddr2 sdram	512m bits ddr2 sdram	512m bits ddr2 sdram	512m bits ddr2 sdram	512m bits ddr2 sdram

Recommended Resources

DVD switching power supply circuit schematic diagram

Single tube 0TL power amplifier circuit diagram

On-site signal fiber optic transmission launch circuit

NE542 sound recording and playback compensation amplifier using operational amplifier

555 time relay circuit diagram

STK441 power amplifier circuit

[Summary] A detailed introduction to various power protection circuits: Detailed explanation of the schematic diagram of each part of the flyback switching power supply UC3842 protection circuit How to suppress IGBT collector overvoltage spike How to suppress the output r...; okhxyyo Power technology

A 25-year-old DJI employee died suddenly of cardiac arrest, having just graduated with a master's degree: [p=24, null, left][font=微软雅黑][size=3]Today, the news of a DJI employee's sudden death has dominated the screen, but this is not a big news. [/size][/font][/p][p=24, null, left][font=微软雅黑][size=3][/siz...; eric_wang Talking

Test method for power system conversion efficiency: When we complete the design of the power supply solution and wait for the samples to be made, we need to test the various performances of the product. One of them is to test the conversion efficiency ...; qwqwqw2088 Power technology

Design of power module based on MP2303 chip: [i=s] This post was last edited by 18379433374 on 2018-11-8 11:39 [/i] [postbg]bg3.png[/postbg][align=left][font=宋体][size=5][b]1. Introduction to MP2303: [/b][/size][/font][/align][align=left][font=宋体...; 18379433374 PCB Design

Talk about picking up leaks on Xianyu - Sangfor Internet Behavior Audit AC1300 (Part 1): [i=s]This post was last edited by philips_lu on 2021-3-7 00:25[/i]This is a post that I was planning to start before the New Year, but with two kids and all sorts of messes I've put it aside until now...; philips_lu Talking

C2000 chip calculation skills and precautions: [backcolor=white][size=4] The precision of floating point numbers is determined by the number of digits in the mantissa. Most numbers will have errors when expressed as floating point numbers. These e...; fish001 DSP and ARM Processors

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components