參數(shù)資料
型號(hào): MSM518222A-XXZS
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 262,214-Word X 8-Bit Field Memory
中文描述: 262214字× 8位字段記憶
文件頁數(shù): 9/17頁
文件大?。?/td> 190K
代理商: MSM518222A-XXZS
Semiconductor
MSM518222A
9/16
AC Characteristics
6
6
9
9
5
6
0
5
0
5
0
5
0
5
5
5
5
5
0
10
9
9
0
5
0
5
0
5
0
5
5
5
5
5
0
10
25
25
3
25
25
Access Time from SRCK
D
OUT
Hold Time from SRCK
D
OUT
Enable Time from SRCK
SWCK "H" Pulse Width
SWCK "L" Pulse Width
Input Data Setup Time
Input Data Hold Time
WE Enable Setup Time
WE Enable Hold Time
WE Disable Setup Time
WE Disable Hold Time
IE Enable Setup Time
IE Enable Hold Time
IE Disable Setup Time
IE Disable Hold Time
WE "H" Pulse Width
WE "L" Pulse Width
IE "H" Pulse Width
IE "L" Pulse Width
RSTW Setup Time
RSTW Hold Time
SRCK "H" Pulse Width
SRCK "L" Pulse Width
RE Enable Setup Time
RE Enable Hold Time
RE Disable Setup Time
RE Disable Hold Time
OE Enable Setup Time
OE Enable Hold Time
OE Disable Setup Time
OE Disable Hold Time
RE "H" Pulse Width
RE "L" Pulse Width
OE "H" Pulse Width
OE "L" Pulse Width
RSTR Setup Time
RSTR Hold Time
SWCK Cycle Time
SRCK Cycle Time
Transition Time (Rise and Fall)
Symbol
Unit
Max.
30
25
Min.
6
6
17
17
5
6
0
5
0
Max.
25
25
Min.
6
6
12
12
5
6
0
5
0
Parameter
MSM518222A-30
MSM518222A-40
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
(V
CC
= 5 V ±10%, Ta = 0°C to 70°C)
Max.
Min.
MSM518222A-25
5
0
5
0
5
10
10
10
10
0
10
12
12
0
5
0
5
0
5
0
5
10
10
10
10
0
10
30
30
3
5
0
5
0
5
10
10
10
10
0
10
17
17
0
5
0
5
0
5
0
5
10
10
10
10
0
10
40
40
3
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
30
30
30
t
AC
t
DDCK
t
DECK
t
WSWH
t
WSWL
t
DS
t
DH
t
WENS
t
WENH
t
WDSS
t
WDSH
t
IENS
t
IENH
t
IDSS
t
IDSH
t
WWEH
t
WWEL
t
WIEH
t
WIEL
t
RSTWS
t
RSTWH
t
WSRH
t
WSRL
t
RENS
t
RENH
t
RDSS
t
RDSH
t
OENS
t
OENH
t
ODSS
t
ODSH
t
WREH
t
WREL
t
WOEH
t
WOEL
t
RSTRS
t
RSTRH
t
SWC
t
SRC
t
T
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