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參數(shù)資料
| 型號(hào)： | IC41LV44004-50JI |
| 英文描述： | 4Mx4 bit Dynamic RAM with EDO Page Mode |
| 中文描述： | 4Mx4位動(dòng)態(tài)RAM與江戶頁面模式 |
| 文件頁數(shù)： | 3/20頁 |
| 文件大小： | 236K |
| 代理商： | IC41LV44004-50JI |
IC41C4400x and IC41LV4400x Series
Integrated Circuit Solution Inc.
DR007-0B 10/17/2002
3
FUNCTIONAL BLOCK DIAGRAM
OE
WE
CAS
CAS
WE
O
DATA I/O BUS
COLUMN DECODERS
SENSE AMPLIFIERS
MEMORY ARRAY
4,194,304 x 4
R
D
CAS
CONTROL
LOGIC
WE
CONTROL
LOGICS
OE
CONTROL
LOGIC
I/O0-I/O3
RAS
R
A0-A10(A11)
RAS
CLOCK
GENERATOR
REFRESH
COUNTER
ADDRESS
BUFFERS
TRUTH TABLE
Function
Standby
Read
Write: Word (Early Write)
Read-Write
EDO Page-Mode Read
RAS
H
L
L
L
L
L
L
L
L
L
L
→
H
→
L
L
→
H
→
L
L
H
→
L
CAS
H
L
L
L
H
→
L
H
→
L
H
→
L
H
→
L
H
→
L
H
→
L
L
L
H
L
WE
X
H
L
H
→
L
H
H
L
L
H
→
L
H
→
L
H
L
X
X
OE
X
L
X
L
→
H
L
L
X
X
L
→
H
L
→
H
L
X
X
X
Address t
R
/t
C
X
ROW/COL
ROW/COL
ROW/COL
ROW/COL
NA/COL
ROW/COL
NA/COL
ROW/COL
NA/COL
ROW/COL
ROW/COL
ROW/NA
X
I/O
High-Z
D
OUT
D
IN
D
OUT
, D
IN
D
OUT
D
OUT
D
IN
D
IN
D
OUT
, D
IN
D
OUT
, D
IN
D
OUT
D
OUT
High-Z
High-Z
1st Cycle:
2nd Cycle:
1st Cycle:
2nd Cycle:
1st Cycle:
2nd Cycle:
Read
Write
(1)
EDO Page-Mode Write
EDO Page-Mode
Read-Write
Hidden Refresh
RAS
-Only Refresh
CBR Refresh
Note:
1.
EARLY WRITE only.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IC41LV44004-50T | 4Mx4 bit Dynamic RAM with EDO Page Mode |
| IC41LV44004-50TI | 4Mx4 bit Dynamic RAM with EDO Page Mode |
| IC41LV44004-60J | 4Mx4 bit Dynamic RAM with EDO Page Mode |
| IC41LV44004-60JI | 4Mx4 bit Dynamic RAM with EDO Page Mode |
| IC41LV44004-60T | 4Mx4 bit Dynamic RAM with EDO Page Mode |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IC41LV44004-50T | 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4Mx4 bit Dynamic RAM with EDO Page Mode |
| IC41LV44004-50TI | 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4Mx4 bit Dynamic RAM with EDO Page Mode |
| IC41LV44004-60J | 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4Mx4 bit Dynamic RAM with EDO Page Mode |
| IC41LV44004-60JI | 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4Mx4 bit Dynamic RAM with EDO Page Mode |
| IC41LV44004-60T | 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4Mx4 bit Dynamic RAM with EDO Page Mode |
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