- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379499 > UPD46128953-X (NEC Corp.) 128M-BIT CMOS MOBILE SPECIFIED RAM 4M-WORD BY 32-BIT ADDRESS / DATA MULTIPLEXED EXTENDED TEMPERATURE OPERATION PDF資料下載
參數(shù)資料
| 型號： | UPD46128953-X |
| 廠商： | NEC Corp. |
| 英文描述： | 128M-BIT CMOS MOBILE SPECIFIED RAM 4M-WORD BY 32-BIT ADDRESS / DATA MULTIPLEXED EXTENDED TEMPERATURE OPERATION |
| 中文描述： | 128兆位CMOS移動指明內(nèi)存分詞由32位地址/數(shù)據(jù)復(fù)用溫度范圍 |
| 文件頁數(shù)： | 30/60頁 |
| 文件大小： | 468K |
| 代理商： | UPD46128953-X |
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頁當(dāng)前第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
Preliminary Data Sheet M17506EJ1V1DS
30
μ
PD46128953-X
5. 2 Address Latching
An address is latched at the first rising edge of CLK when /ADV changes its level from HIGH to LOW while /CE1 =
LOW. An address can be latched and a read or write operation can be started as soon as the memory has changed its
status from standby (/CE1 = HIGH) to active (/CE1 = LOW). If the period in which /ADV = LOW while /CE1 = LOW
extends over two or more CLK as shown in Figure 5-4, an address is latched at the first rising edge of CLK after /ADV =
LOW.
Figure 5-2. Address Latched Timing 1
CLK (Input)
/CE1 (Input)
A/DQ0 to A/DQ21 (Input)
T0
T1
T2
/ADV (Input)
Add
t
AH
t
CHV
t
CSV
t
CHV
t
CES
t
ACS
t
ACH
Address Latched
Remark
Refer to 6.
Electrical Specifications
,
7. Timing Charts
in detail of AC specification.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD4616112F9-B95LX-BC2 | 16M-BIT CMOS MOBILE SPECIFIED RAM 1M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION |
| UPD4616112F9-B85LX-BC2 | 16M-BIT CMOS MOBILE SPECIFIED RAM 1M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION |
| UPD4616112F9-BC80-BC2 | 16M-BIT CMOS MOBILE SPECIFIED RAM 1M-WORD BY 16-BIT |
| UPD4616112 | 16M-BIT CMOS MOBILE SPECIFIED RAM 1M-WORD BY 16-BIT |
| UPD4616112-X | 16M-BIT CMOS MOBILE SPECIFIED RAM 1M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION |
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)。