參數(shù)資料
型號(hào)： W3H32M64EA-400SBC
廠商： WHITE ELECTRONIC DESIGNS CORP
元件分類： DRAM
英文描述： 32M X 64 DDR DRAM, PBGA208
封裝： 16 X 20 MM, 1 MM PITCH, PLASTIC, BGA-208
文件頁(yè)數(shù)： 11/28頁(yè)
文件大小： 1057K
代理商： W3H32M64EA-400SBC
19
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
February 2010 2010 White Electronic Designs Corp. All rights reserved
Rev. 0
ADVANCED
White Electronic Designs Corp. reserves the right to change products or specications without notice.
W3H32M64EA-XSBX
19
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
February 2010 2010 White Electronic Designs Corp. All rights reserved
Rev. 0
ADVANCED
White Electronic Designs Corp. reserves the right to change products or specications without notice.
W3H32M64EA-XSBX
FIGURE 12 – WRITE COMMAND
CS#
WE#
CAS#
RAS#
CKE
CA
A10
BANK ADDRESS
HIGH
EN AP
DIS AP
BA
CK
CK#
DON’T CARE
ADDRESS
Note: CA = column address; BA = bank address; EN AP = enable auto precharge; and
DIS AP = disable auto precharge.
TABLE 4 – WRITE USING CONCURRENT AUTO PRECHARGE
From Command (Bank n)
To Command (Bank m)
Minimum Delay (With Concurrent
Auto Precharge)
Units
WRITE with Auto Precharge
READ OR READ w/AP
(CL-1) + (BL/2) + tWTR
tCK
WRITE or WRITE w/AP
(BL/2)
tCK
PRECHARGE or ACTIVE
1
tCK
相關(guān)PDF資料
PDF描述
W3H32M64EA-667SBM 32M X 64 DDR DRAM, PBGA208
W3H32M64EA-667SBC 32M X 64 DDR DRAM, PBGA208
W3H32M72E-667SB2M 32M X 72 DDR DRAM, 0.65 ns, PBGA208
W3H32M72E-667SBC 32M X 72 DDR DRAM, 0.65 ns, PBGA208
W3H64M16E-400BC 64M X 16 DDR DRAM, 0.6 ns, PBGA79
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W3H32M64EA-400SBM 制造商:Microsemi Corporation 功能描述:SDRAM MEMORY
W3H32M64E-ES 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:32M x 64 DDR2 SDRAM 208 PBGA Multi-Chip Package
W3H32M64E-ESC 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:32M x 64 DDR2 SDRAM 208 PBGA Multi-Chip Package
W3H32M64E-ESI 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:32M x 64 DDR2 SDRAM 208 PBGA Multi-Chip Package
W3H32M64E-ESM 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:32M x 64 DDR2 SDRAM 208 PBGA Multi-Chip Package
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*