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參數(shù)資料
| 型號： | IS41C44002AS(L) |
| 英文描述： | 4M x 4 (16-MBIT) DYNAMIC RAM WITH EDO PAGE MODE |
| 中文描述： | 4米× 4（16兆）動態(tài)與江戶頁面模式內(nèi)存 |
| 文件頁數(shù)： | 3/20頁 |
| 文件大小： | 297K |
| 代理商： | IS41C44002AS(L) |
Integrated Circuit Solution Inc.
DR026-0A 09/04/2001
3
IC41C44002A/IC41C44002AS(L)
IC41LV44002A/IC41LV44002AS(L)
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
RAS
CLOCK
GENERATOR
REFRESH
COUNTER
ADDRESS
BUFFERS
TRUTH TABLE
Function
Standby
Read
Write: Word (Early Write)
Read-Write
EDO Page-Mode Read 1st Cycle:
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
H
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
IN
High-Z
High-Z
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 |
|---|---|
| IS41LV44002A | 4M x 4 (16-MBIT) DYNAMIC RAM WITH EDO PAGE MODE |
| IS41LV44002AS(L) | 4M x 4 (16-MBIT) DYNAMIC RAM WITH EDO PAGE MODE |
| IS41C44002 | 4Mx4 bit Dynamic RAM with EDO Page Mode |
| IS41C44004 | 4Mx4 bit Dynamic RAM with EDO Page Mode |
| IS41LV44002 | 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 |
|---|---|
| IS41C44002C | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:16Mb DRAM WITH EDO PAGE MODE |
| IS41C44004 | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:4M x 4 (16-MBIT) DYNAMIC RAM WITH EDO PAGE MODE |
| IS41C44004-50J | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 EDO Page Mode DRAM |
| IS41C44004-50JI | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:4M x 4 (16-MBIT) DYNAMIC RAM WITH EDO PAGE MODE |
| IS41C44004-50T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 EDO Page Mode DRAM |
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