White Electronic Designs
EDI8L32128V
AC CHARACTERISTICS READ CYCLE
Parameter
Read Cycle Time
Address Access Time
Chip Enable Access Time
Chip Enable to Output in Low Z (1)
Chip Disable to Output in High Z (1)
Output Hold from Address Change
Output Enable to Output Valid
Output Enable to Output in Low Z (1)
Output Disable to Output in High Z(1)
Symbol
JEDEC Alt.
tAVAV
tRC
tAVQV
tAA
tELQV
tACS
tELQX
tCLZ
tEHQZ
tCHZ
tAVQX
tOH
tGLQV
tOE
tGLQX
tOLZ
tGHQZ
tOHZ
Note 1: Parameter guaranteed, but not tested.
12ns
Min Max
12
12
8
2
7
3
5
2
4
15ns
Min Max
15
15
10
3
8
3
6
2
5
20ns
Min Max
20
20
20
3
10
3
8
2
8
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
READ CYCLE 1 - W# HIGH, G#, E# LOW
tAVAV
A
ADDRESS 1
tAVQV
Q
ADDRESS 2
tAVQX
DATA 1
READ CYCLE 2 - W# HIGH
A
BSx#, E#
G#
Q
tAVQV
tELQV
tELQX
tGLQV
tGLQX
tAVAV
DATA 2
tEHQZ
tGHQZ
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
July 2004
Rev. 6
3
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com