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PDF A42U2604S Data sheet ( Hoja de datos )
| Número de pieza | A42U2604S | |
| Descripción | 4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE | |
| Fabricantes | AMIC Technology | |
| Logotipo |  |
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A42U2604 Series
Preliminary
4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE
Document Title
4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE
Revision History
Rev. No.
0.0
0.1
0.2
0.3
History
Initial issue
Modify symbol HE dimensions in TSOP 24L package information
Modify AC. and DC. data
Modify DC data and all parts guarantee self-refresh mode
Issue Date
June 13, 2001
July 10, 2001
December 12, 2001
June 10, 2002
Remark
Preliminary
PRELIMINARY (June, 2002, Version 0.3)
AMIC Technology, Inc.
1 page  
Truth Table
Function
Standby
Read: Word
Read
Write: Word (Early)
Write (Early)
Read-Write
EDO-Page-Mode Read: Hi-Z
-First cycle
-Subsequent Cycles
EDO-Page-Mode Write(Early)
-First cycle
-Subsequent Cycles
EDO-Page-Mode Read-Write
-First cycle
-Subsequent Cycles
Hidden Refresh Read
Hidden Refresh Write
RAS -Only Refresh
CBR Refresh
Self Refresh
RAS
H
L
L
L
L
L
CAS
H
L
L
L
L
L
L H→L
L H→L
L H→L
L H→L
L
L
L→H→L
L→H→L
L
H→L
H→L
H→L
H→L
L
L
H
L
L
WE
X
H
H
L
L
H→L
H
H
L
L
H→L
H→L
H
L
X
X
H
OE
X
L
L
X
X
L→H
H→L
H→L
X
X
L→H
L→H
L
X
X
X
X
A42U2604 Series
Address
X
Row/Col.
Row/Col.
Row/Col.
Row/Col.
Row/Col.
Row/Col.
Col.
Row/Col.
Col.
Row/Col.
Col.
Row/Col.
Row/Col.
Row
X
X
I/Os
High-Z
Data Out
Data Out
Data In
Data In
Data Out → Data In
Data Out
Data Out
Data In
Data In
Data Out → Data In
Data Out → Data In
Data Out
Data In → High-Z
High-Z
High-Z
High-Z
PRELIMINARY (June, 2002, Version 0.3)
4
AMIC Technology, Inc.
5 Page 
Word Read Cycle
RAS
tRAS(3)
tRC(1)
A42U2604 Series
tRP(2)
CAS
Address
WE
tCRP(9)
tRCD(5)
tCSH(8)
tRSH(7)
tCAS(4)
tASR(10)
tRAD(6)
tRAH(11)
tASC(24)
tRAL(21)
tCAH(25)
Row Address
Column Address
tAR(17)
tRCS(18)
tCRP(9)
tRCH(19)
tRRH(20)
OE
I/O 0 ~
I/O 3
tOEA(16)
High-Z
tRAC(13)
tCAC(14)
tAA(15)
tCLZ(12)
tOFF(23)
tOEZ(51)
Valid Data-out
: High or Low
PRELIMINARY (June, 2002, Version 0.3)
10
AMIC Technology, Inc.
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet A42U2604S.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| A42U2604 | 4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE | AMIC Technology |
| A42U2604S | 4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE | AMIC Technology |
| A42U2604S-50 | 4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE | AMIC Technology |
| A42U2604S-60 | 4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE | AMIC Technology |
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