參數(shù)資料
型號(hào)： IC42S32800L-7BIG
英文描述： 2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
中文描述： 200萬(wàn)× 32位× 4個(gè)銀行（256兆）內(nèi)存
文件頁(yè)數(shù)： 15/62頁(yè)
文件大小： 879K
代理商： IC42S32800L-7BIG
IC42S32800
IC42S32800L
Integrated Circuit Solution Inc.
DR046-0B 12/21/2004
15
7
Mode Register Set command
(RAS#=”L”,CAS#=”L”,WE#=”L”,BS0,1 and A11-A0 =Register Data)
The mode register stores the data for controlling the various operating modes of SDRAM.The Mode Register Set
command programs the values of CAS#latency,Addressing Mode and Burst Length in the Mode register to make
SDRAM useful for a variety of different applications.The default values of the Mode Register after power-up are
undefined;therefore this command must be issued at the power-up sequence.The state of pins BS0,1 and
A11~A0 in the same cycle is the data written to the mode register.One clock cycle is required to complete the write
in the mode register (refer to the following figure).The contents of the mode register can be changed using the
same command and the clock cycle requirements during operation as long as all banks are in the idle state.
相關(guān)PDF資料
PDF描述
IC42S32800L-7T 2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
IC42S32800L-7TG 2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
IC42S32800L-7TI 2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
IC42S32800L-7TIG 2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
IC43R32400 1M x 32 Bit x 4 Banks (128-MBIT) DDR SDRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IC42S32800L-7T 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
IC42S32800L-7TG 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
IC42S32800L-7TI 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
IC42S32800L-7TIG 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
IC42S81600 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
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

*
*
*