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: 3/5页
文件大小: 87K
代理商: EDI8L32128C
3
White Electronic Designs Corporation (508) 366-5151 www.whiteedc.com
EDI8L32128C
December 2000 Rev. 5
ECO #13525
AC CHARACTERISTICS - READ CYCLE
Symbol
12ns
15ns
17ns
20ns
25n
Parameter
JEDEC
Alt.
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Units
Read Cycle Time
tAVAV
tRC
12
15
17
20
25
ns
Address Access Time
tAVQV
tAA
12
15
17
20
25
ns
Chip Enable Access Time
tELQV
tACS
810
17
20
25
ns
Chip Enable to Output in Low Z (1)
tELQX
tCLZ
23
333
ns
Chip Disable to Output in High Z (1)
tEHQZ
tCHZ
7
8
10
ns
Output Hold from Address Change
tAVQX
tOH
33
333
ns
Output Enable to Output Valid
tGLQV
tOE
568
8
10
ns
Output Enable to Output in Low Z (1)
tGLQX
tOLZ
22
220
ns
Output Disable to Output in High Z(1)
tGHQZ
tOHZ
456
8
10
ns
NOTE 1: Parameter guaranteed, but not tested.
A
Q
tAVQV
tELQV
tGLQV
tELQX
tGLQX
tAVAV
tEHQZ
tGHQZ
G
E
FIG. 5 READ CYCLE 2 - W HIGH
FIG. 4 READ CYCLE 1 - W HIGH, G, E LOW
A
Q
tAVQX
tAVQV
tAVAV
DATA 2
ADDRESS 1
ADDRESS 2
DATA 1
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