- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379500 > UPD4616112F9-BC90-BC2 (NEC Corp.) 16M-BIT CMOS MOBILE SPECIFIED RAM 1M-WORD BY 16-BIT PDF資料下載
參數(shù)資料
| 型號： | UPD4616112F9-BC90-BC2 |
| 廠商： | NEC Corp. |
| 英文描述： | 16M-BIT CMOS MOBILE SPECIFIED RAM 1M-WORD BY 16-BIT |
| 中文描述： | 1,600位CMOS移動指明內(nèi)存100萬字由16位 |
| 文件頁數(shù)： | 16/32頁 |
| 文件大小： | 220K |
| 代理商： | UPD4616112F9-BC90-BC2 |
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頁當(dāng)前第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
Data Sheet M15085EJ5V0DS
16
μ
PD4616112
4.
Definition of write start and write end
/CS
/WE
/LB, /UB
Status
Write start pattern 1
H to L
L
L
If /WE, /LB, /UB are low level, time when /CS
changes from high level to low level
Write start pattern 2
L
H to L
L
If /CS, /LB, /UB are low level, time when /WE
changes from high level to low level
Write start pattern 3
L
L
H to L
If /CS, /WE are low level, time when /LB or
/UB changes from high level to low level
Write end pattern 1
L
L to H
L
If /CS, /WE, /LB, /UB are low level, time when
/WE changes from low level to high level
Write end pattern 2
L
L
L to H
When /CS, /WE, /LB, /UB are low level, time
when /LB or /UB changes from low level to
high level
5.
Definition of write end recovery time (t
WR
)
1) Time from write end to address change start point, or from write end to /CS high level input point
2) When /CS, /LB, /UB are low level and continuously written to the identical address, time from /WE high
level input point to /WE low level input point
3) When /CS, /WE are low level and continuously written to the identical address, time from /LB or /UB
high level input point, whichever is later, to /LB or /UB low level input point, whichever is earlier.
4) When /CS is low level and continuously written to the identical address, time from write end to point at
which /WE , /LB, or /UB starts to change from high level to low level, whichever is earliest.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD4664312-X | 64M-BIT CMOS MOBILE SPECIFIED RAM 4M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION |
| UPD4664312F9-B65X-CR2 | 64M-BIT CMOS MOBILE SPECIFIED RAM 4M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION |
| UPD4664312F9-BE75X-CR2 | 64M-BIT CMOS MOBILE SPECIFIED RAM 4M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION |
| UPD488448FB-C60-53-DQ1 | 128 M-bit Direct Rambus⑩ DRAM |
| UPD488448FB-C80-45-DQ1 | 128 M-bit Direct Rambus⑩ DRAM |
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)。