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X20C16 Datasheet, PDF (7/21 Pages) Xicor Inc. – High Speed AUTOSTORE™ NOVRAM
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X20C16
Write Cycle Limits
Symbol
tWC
tCW
tAS
tWP
tWR
tDW
tDH
tWZ(4)
tOW(4)
tOZ(4)
Parameter
Write Cycle Time
Chip Enable to End of Write Input
Address Setup Time
Write Pulse Width
Write Recovery Time
Data Setup to End of Write
Data Hold Time
Write Enable to Output in High Z
Output Active from End of Write
Output Enable to Output in High Z
X20C16-35
Min. Max.
35
30
0
30
0
15
3
15
5
15
X20C16-45
Min. Max.
45
35
0
35
0
20
3
20
5
20
X20C16-55
Min. Max. Units
55
ns
40
ns
0
ns
40
ns
0
ns
25
ns
3
ns
25 ns
5
ns
25 ns
3826 PGM T11
WE Controlled Write Cycle
tWC
ADDRESS
OE
CE
WE
DATA OUT
DATA IN
tCW
tAS
tWP
tWR
tOZ
tOW
tDW
tDH
DATA VALID
3826 FHD F06
Note: (4) tWZ, tOW, tOZ are periodically sampled and not 100% tested.
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