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參數資料
| 型號： | A42U2604V-80U |
| 廠商： | AMIC Technology Corporation |
| 英文描述： | 4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE |
| 中文描述： | 4米× 4的CMOS動態(tài)RAM與江戶頁面模式 |
| 文件頁數： | 5/25頁 |
| 文件大?。?/td> | 265K |
| 代理商： | A42U2604V-80U |
A42U2604 Series
PRELIMINARY
(June, 2002, Version 0.3)
4
AMIC Technology, Inc.
Truth Table
Function
RAS
CAS
H
L
L
L
L
L
WE
OE
Address
I/Os
Standby
Read: Word
Read
Write: Word (Early)
Write (Early)
Read-Write
EDO-Page-Mode Read: Hi-Z
-First cycle
-Subsequent Cycles
H
L
L
L
L
L
X
H
H
L
L
X
L
L
X
X
X
High-Z
Data Out
Data Out
Data In
Data In
Row/Col.
Row/Col.
Row/Col.
Row/Col.
Row/Col.
H
→
L
H
H
L
→
H
H
→
L
H
→
L
Data Out
→
Data In
Data Out
Data Out
L
L
H
→
L
H
→
L
Row/Col.
Col.
EDO-Page-Mode Write(Early)
-First cycle
-Subsequent Cycles
L
L
H
→
L
H
→
L
L
L
X
X
Row/Col.
Col.
Data In
Data In
EDO-Page-Mode Read-Write
-First cycle
-Subsequent Cycles
L
L
H
→
L
H
→
L
L
L
H
H
→
L
H
→
L
H
L
X
L
→
H
L
→
H
L
X
X
Row/Col.
Col.
Data Out
→
Data In
Data Out
→
Data In
Data Out
Data In
→
High-Z
High-Z
Hidden Refresh Read
Hidden Refresh Write
L
→
H
→
L
L
→
H
→
L
L
Row/Col.
Row/Col.
Row
RAS
-Only Refresh
CBR Refresh
Self Refresh
H
→
L
H
→
L
L
L
X
H
X
X
X
X
High-Z
High-Z
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