- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379499 > UPD46128512-E10X (NEC Corp.) 128M-BIT CMOS MOBILE SPECIFIED RAM 8M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION PDF資料下載
參數(shù)資料
| 型號： | UPD46128512-E10X |
| 廠商： | NEC Corp. |
| 英文描述： | 128M-BIT CMOS MOBILE SPECIFIED RAM 8M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION |
| 中文描述： | 128兆位CMOS移動指明內(nèi)存800萬字由16位溫度范圍 |
| 文件頁數(shù)： | 14/82頁 |
| 文件大?。?/td> | 817K |
| 代理商： | UPD46128512-E10X |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁當前第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁
Preliminary Data Sheet M17507EJ2V0DS
14
μ
PD46128512-X
3. Page Read Operation
For the timing charts, refer to
Figure 7-10. Asynchronous Page Read Cycle Timing Chart
.
3.1 Features of Page Read Operation
Features
Item
Page length
16 words
Page read-corresponding addresses
A3, A2, A1, A0
Page read start address
Don’t care
Page direction
Don’t care
Interrupt during page read operation
Enabled
Note
Note
/CE1 = HIGH, or any change in address A4 or higher will initiate a new read access specified as t
AA
or t
ACE
.
3.2 Page Length
16 words is supported as the page lengths. Page length is not necessary to set through Mode Register.
3.3 Page-Corresponding Addresses
The 16 words page read-enabled addresses are A3, A2, A1, and A0. Fix addresses other than A3, A2, A1, and A0
during page read operation.
3.4 Page Start Address
Since random page read is supported, any address (A3, A2, A1 and A0 with the 16 words page) can be used as the
page read start address.
3.5 Page Direction
Since random page read is possible, there is not restriction on the page direction.
3.6 Interrupt during Page Read Operation
When generating an interrupt during page read, make /CE1 HIGH or change A4 and higher addresses.
3.7 When Page Read is not Used
Since random page read is supported, even when not using page read, random access is possible as usual.
相關PDF資料 |
PDF描述 |
|---|---|
| UPD46128512-E11X | 128M-BIT CMOS MOBILE SPECIFIED RAM 8M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION |
| UPD46128512-E12X | 128M-BIT CMOS MOBILE SPECIFIED RAM 8M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION |
| UPD46128512-E9X | 128M-BIT CMOS MOBILE SPECIFIED RAM 8M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION |
| UPD46128512-X | 128M-BIT CMOS MOBILE SPECIFIED RAM 8M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION |
| UPD46128512F9-CR2 | 128M-BIT CMOS MOBILE SPECIFIED RAM 8M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION |
相關代理商/技術參數(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。