EDI88512CA
AC CHARACTERISTICS – READ CYCLE
(VCC = 5.0V, Vss = 0V, -55°C ≤ TA ≤ +125°C)
Symbol
JEDEC
15ns
17ns
20ns
25ns
35ns
45ns
55ns
Parameter
Alt.
tRC
Min Max
Min Max
Min Max
Min Max
Min Max
Min Max
Min Max Units
Read Cycle Time
tAVAV
tAVQV
tELQV
tELQX
15
15
15
2
17
17
17
3
20
20
20
3
25
25
25
3
35
35
35
3
45
45
45
3
55
ns
ns
ns
ns
Address Access Time
Chip Enable Access Time
Chip Enable to Output in Low Z (1)
tAA
55
55
tACS
tCLZ
3
Chip Disable to Output in High Z (1)
Output Hold from Address Change
Output Enable to Output Valid
tEHQZ
tAVQX
tGLQV
tGLQX
tGHQZ
tCHZ
tOH
0
0
7
8
7
0
0
7
8
7
0
0
8
10
8
0
0
10
12
10
0
0
15
15
15
0
0
20
25
20
0
0
20
30
20
ns
ns
ns
ns
ns
tOE
Output Enable to Output in Low Z (1)
Output Disable to Output in High Z(1)
tOLZ
tOHZ
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1. This parameter is guaranteed by design but not tested.
AC CHARACTERISTICS – WRITE CYCLE
(VCC = 5.0V, VSS = 0V, -55°C≤ TA ≤ +125°C)
Symbol
JEDEC
15ns
Min Max
15
17ns
Min Max
17
20ns
Min Max
20
25ns
Min Max
25
35ns
45ns
55ns
Min Max Units
Parameter
Alt.
Min Max
Min Max
Write Cycle Time
tAVAV
tWC
35
45
55
ns
tELWH
tELEH
tCW
tCW
13
13
14
14
15
15
17
17
25
25
30
30
50
50
ns
ns
Chip Enable to End of Write
Address Setup Time
tAVWL
tAVEL
tAS
tAS
0
0
0
0
0
0
0
0
0
0
0
0
0
0
ns
ns
tAVWH
tAVEH
tAW
tAW
13
13
14
14
15
15
17
17
25
25
30
30
50
50
ns
ns
Address Valid to End of Write
Write Pulse Width
tWLWH
tWLEH
tWP
tWP
13
13
14
14
15
15
17
17
25
25
30
30
45
45
ns
ns
tWHAX
tEHAX
tWR
tWR
0
0
0
0
0
0
0
0
0
0
0
0
0
0
ns
ns
Write Recovery Time
tWHDX
tEHDX
tDH
tDH
0
0
0
0
0
0
0
0
0
0
0
0
0
0
ns
ns
Data Hold Time
Write to Output in High Z (1)
Data to Write Time
tWLQZ
tWHZ
0
8
0
8
0
8
0
10
0
25
0
30
0
30
ns
tDVWH
tDVEH
tDW
tDW
8
8
8
8
10
10
12
12
20
20
25
25
40
30
ns
ns
Output Active from End of Write (1)
tWHQX
tWLZ
0
0
0
0
0
0
0
ns
1. This parameter is guaranteed by design but not tested.
Microsemi Corporation reserves the right to change products or specifications without notice.
May 2014 © 2014 Microsemi Corporation. All rights reserved.
Rev. 15
3
Microsemi Corporation • (602) 437-1520 • www.microsemi.com/pmgp
MERCURY [ MERCURY UNITED ELECTRONICS INC ]
