EDI88512LPA55KC 데이터 시트보기 (PDF) - White Electronic Designs => Micro Semi
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EDI88512LPA55KC Datasheet PDF : 9 Pages
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White Electronic Designs
EDI88512CA
AC CHARACTERISTICS – READ CYCLE
(VCC = 5.0V, Vss = 0V, -55°C ≤ TA ≤ +125°C)
Symbol
15ns
17ns
20ns
25ns
35ns
45ns
55ns
Parameter
JEDEC Alt. Min Max Min Max Min Max Min Max Min Max Min Max Min Max Units
Read Cycle Time
tAVAV tRC 15
17
20
25
35
45
55
ns
Address Access Time
tAVQV tAA
15
17
20
25
35
45
55 ns
Chip Enable Access Time
tELQV tACS
15
17
20
25
35
45
55 ns
Chip Enable to Output in Low Z (1) tELQX tCLZ 2
3
3
3
3
3
3
ns
Chip Disable to Output in High Z (1) tEHQZ tCHZ 0 7 0 7 0 8 0 10 0 15 0 20 0 20 ns
Output Hold from Address Change
tAVQX tOH 0
0
0
0
0
0
0
ns
Output Enable to Output Valid
tGLQV tOE
8
8
10
12
15
25
30 ns
Output Enable to Output in Low Z (1) tGLQX tOLZ 0
0
0
0
0
0
0
ns
Output Disable to Output in High Z(1) tGHQZ tOHZ 0 7 0 7 0 8 0 10 0 15 0 20 0 20 ns
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
15ns
17ns
20ns
25ns
35ns
45ns
55ns
Parameter
Write Cycle Time
JEDEC Alt. Min Max Min Max Min Max Min Max Min Max Min Max Min Max Units
tAVAV tWC 15
17
20
25
35
45
55
ns
Chip Enable to End of Write
tELWH tCW 13
14
15
17
25
30
50
ns
tELEH tCW 13
14
15
17
25
30
50
ns
Address Setup Time
tAVWL tAS 0
0
0
0
0
0
0
ns
tAVEL tAS 0
0
0
0
0
0
0
ns
Address Valid to End of Write
tAVWH tAW 13
14
15
17
25
30
50
ns
tAVEH tAW 13
14
15
17
25
30
50
ns
Write Pulse Width
tWLWH tWP 13
14
15
17
25
30
45
ns
tWLEH tWP 13
14
15
17
25
30
45
ns
Write Recovery Time
tWHAX tWR 0
0
0
0
0
0
0
ns
tEHAX tWR 0
0
0
0
0
0
0
ns
Data Hold Time
tWHDX tDH 0
0
0
0
0
0
0
ns
tEHDX tDH 0
0
0
0
0
0
0
ns
Write to Output in High Z (1)
tWLQZ tWHZ 0 8 0 8 0 8 0 10 0 25 0 30 0 30 ns
Data to Write Time
tDVWH tDW 8
8
10
12
20
25
40
ns
tDVEH tDW 8
8
10
12
20
25
30
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.
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
October 2004
Rev. 11
3
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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