参数资料
型号: CS62LS4008FI
厂商: Electronic Theatre Controls, Inc.
元件分类: DRAM
英文描述: Low Power CMOS SRAM 512K X 8 Bits
中文描述: 低功耗CMOS SRAM为512k × 8位
文件页数: 6/11页
文件大小: 532K
代理商: CS62LS4008FI
Low Power CMOS SRAM
512K X 8 Bits
UC62LS4008
-20/-25
AC ELECTRICAL CHARACTERISTICS (TA=0
WRITE CYCLE
JEDEC
PARAMETER
NAME
to 70
, VCC=3.0V~3.6V)
UC62LS4008-20
UC62LS4008-25
PARAMETER
NAME
DESCRIPTION
Min
Typ
Max
Min
Typ
Max
UNIT
t
AVAX
t
WC
Write Cycle Time
20
-
-
25
-
-
ns
t
E1LWH
t
CW
Chip Select to END of Write
15
-
-
15
-
-
ns
t
AVWL
t
AS
Address Setup Time
0
-
-
0
-
-
ns
t
AVWH
t
AW
Address valid to End of Write
15
-
-
15
-
-
ns
t
WLWH
t
WP
Write Pulse Width
15
-
-
15
-
-
ns
t
WHAX
t
WR
Write Recovery Time
0
-
-
0
-
-
ns
t
WLOZ
t
WHZ
Write to Output in High Z
-
-
8
-
-
10
ns
t
DVWH
t
DW
Data to Write Time Overlap
8
-
10
-
ns
t
WHDX
t
DH
Data Hold Time for Write End
0
-
-
0
-
-
ns
t
GHOZ
t
OHZ
Output Disable to Output In High Z
-
-
8
-
-
10
ns
t
WHQX
t
OW
End of Write to Output Active
5
-
-
5
-
-
ns
SWITCHING WAVEFORMS (WRITE CYCLE)
WRITECYCLE1
(1)
t
WC
ADDRESS
t
DH
t
OHZ
WE
D
OUT
OE
CE
t
CW
(11)
t
WP
(2)
t
AW
t
AS
(4,10)
D
IN
t
DW
U-Chip Technology Corp. LTD. .
Reserves the right to modify document contents without notice.
Preliminary
Rev.1.0
PAGE
6
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