參數(shù)資料
型號： UPD4632312A-X
廠商： NEC Corp.
英文描述： 32M-BIT CMOS MOBILE SPECIFIED RAM 2M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
中文描述： 32兆位CMOS移動指明內(nèi)存200萬字由16位溫度范圍
文件頁數(shù)： 7/36頁
文件大小： 320K
代理商： UPD4632312A-X
Preliminary Data Sheet M15874EJ5V0DS
7
μ
PD4632312A-X
CONTENTS
1. Initialization....................................................................................................................................................................8
2. Partial Refresh ...............................................................................................................................................................9
2.1 Standby Mode...........................................................................................................................................................9
2.2 Density Switching......................................................................................................................................................9
2.3 Standby Mode Status Transition...............................................................................................................................9
2.4 Addresses for Which Partial Refresh Is Supported ................................................................................................10
3. Page Read Operation ..................................................................................................................................................11
3.1 Features of Page Read Operation..........................................................................................................................11
3.2 Page Length ...........................................................................................................................................................11
3.3 Page-Corresponding Addresses.............................................................................................................................11
3.4 Page Start Address.................................................................................................................................................11
3.5 Page Direction ........................................................................................................................................................11
3.6 Interrupt during Page Read Operation....................................................................................................................11
3.7 When page read is not used...................................................................................................................................11
4. Mode Register Settings................................................................................................................................................12
4.1 Mode Register Setting Method ...............................................................................................................................12
4.2 Cautions for Setting Mode Register........................................................................................................................13
5. Electrical Specifications...............................................................................................................................................14
6. Timing Charts...............................................................................................................................................................19
7. Package Drawing.........................................................................................................................................................29
8. Recommended Soldering Conditions ..........................................................................................................................30
9. Revision History...........................................................................................................................................................31
相關(guān)PDF資料
PDF描述
UPD4632312AF9-B65X-BC2 32M-BIT CMOS MOBILE SPECIFIED RAM 2M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
UPD4632312AF9-BE85X-BC2 32M-BIT CMOS MOBILE SPECIFIED RAM 2M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
UPD4704 EXTENSION 8-BIT UP/DOWN COUNTER CMOS INTEGRATED CIRCUITS
UPD4704C EXTENSION 8-BIT UP/DOWN COUNTER CMOS INTEGRATED CIRCUITS
UPD4704G EXTENSION 8-BIT UP/DOWN COUNTER CMOS INTEGRATED CIRCUITS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD4701AC-A 制造商:Renesas Electronics 功能描述:Cut Tape
UPD4702C-A 制造商:Renesas Electronics 功能描述:Cut Tape
UPD4702G-A 制造商:Renesas Electronics 功能描述:Cut Tape
uPD4704C(A) 制造商:Renesas Electronics 功能描述:Cut Tape
UPD4711AGS 制造商:Panasonic Industrial Company 功能描述:IC
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

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

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

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*