EDI9F37512C Просмотр технического описания (PDF) - White Electronic Designs Corporation
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EDI9F37512C Datasheet PDF : 4 Pages
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EDI9F37512C
AC CHARACTERISTICS WRITE CYCLE
Parameter
Write Cycle Time
Chip Enable to End of Write
Address Setup Time
Address Valid to End of Write
Write Pulse Width
Write Recovery Time
Data Hold Time
Write to Output in High Z (1)
Data to Write Time
Output Active from End of Write (1)
Notes: 1. Parameter guaranteed, but not tested.
Symbol
JEDEC
Alt.
TAVAV TWC
TELWH TCW
TWLEH TCW
TAVWL TAS
TAVEL TAS
TAVWH TAW
TAVEH TAW
TWLWH TWP
TELEH TWP
TWHAX TWR
TEHAX TWR
TWHDX TDH
TEHDX TDH
TWLQZ TWHZ
TDVWH TDW
TDVEH TDW
TWHQX TWLZ
45ns
Min Max
45
25
25
0
0
25
25
25
25
0
0
0
0
06
20
20
3
55ns
Min Max Units
55
ns
45
ns
45
ns
0
ns
0
ns
45
ns
45
ns
40
ns
40
ns
0
ns
0
ns
0
ns
0
ns
0 28
ns
30
ns
30
ns
3
ns
FIG. 4
WRITE CYCLE 2 - E CONTROLLED
A
TAVEL
E
W
D
Q
9F37512C Write Cyc2
TAVAV
TELEH
TAVEH
TWLEH
TEHAX
HIGH Z
TDVEH
TEHDX
DATA VALID
May 2001 Rev. 4
ECO #14325
3
White Electronic Designs Corporation (508) 366-5151 www.whiteedc.com
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