参数资料
型号: EDI8L32128C
英文描述: 128Kx32 CMOS High Speed SRAM(128Kx32高速CMOS静态RAM)
中文描述: 128Kx32的CMOS高速静态存储器(128Kx32高速的CMOS静态RAM)的
文件页数: 4/5页
文件大小: 87K
代理商: EDI8L32128C
4
White Electronic Designs Corporation (508) 366-5151 www.whiteedc.com
EDI8L32128C
December 2000 Rev. 5
ECO #13525
FIG. 7 WRITE CYCLE 2 - E CONTROLLED
FIG. 6 WRITE CYCLE 1 - W CONTROLLED
A
D
tAVWH
tELWH
tWHAX
tWLWH
tDVWH
tWLQZ
tWHQX
tAVWL
tWHDX
tAVAV
DATA VALID
HIGH Z
W
E
Q
G
tGLAX
Symbol
12ns
15ns
17ns
20ns
25ns
Parameter
JEDEC
Alt.
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Units
Write Cycle Time
tAVAV
tWC
12
15
17
20
25
ns
Chip Enable to End of Write
tELWH
tCW
8
9
10
15
20
ns
tELEH
tCW
8
9
10
15
20
ns
Address Setup Time
tAVWL
tAS
00
000
ns
tAVEL
tAS
00
000
ns
Address Valid to End of Write
tAVWH
tAW
9
10
121515
ns
tAVEH
tAW
9
10
121515
ns
Write Pulse Width
tWLWH
tWP
9
10
121515
ns
tWLEH
tWP
9
10
121515
ns
Write Recovery Time
tWHAX
tWR
00
000
ns
tEHAX
tWR
00
000
ns
Data Hold Time
tWHDX
tDH
00
000
ns
tEHDX
tDH
00
000
ns
Write to Output in High Z (1)
tWLQZ
tWHZ
0
506
0
7
07
0
10
ns
Data to Write Time
tDVWH
tDW
56
88
12
ns
tDVEH
tDW
56
88
12
ns
Output Active from End of Write (1)
tWHQX
tWLZ
22
222
ns
AC CHARACTERISTICS - WRITE CYCLE
NOTE: Parameter guaranteed, but not tested.
A
D
tAVEH
tELEH
tEHAX
tDVEH
tEHDX
tAVAV
DATA VALID
HIGH Z
W
tWLEH
E
Q
tAVEL
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