DS1345W Просмотр технического описания (PDF) - Maxim Integrated
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DS1345W Datasheet PDF : 10 Pages
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DS1345W
AC ELECTRICAL CHARACTERISTICS (TA: See Note 10) (VCC =3.3V ± 0.3V)
PARAMETER
SYMBOL
DS1345W-100
MIN
MAX
UNITS NOTES
Read Cycle Time
tRC
100
ns
Access Time
tACC
100
ns
OE to Output Valid
tOE
50
ns
CE to Output Valid
tCO
100
ns
OE or CE to Output Active
tCOE
5
ns
5
Output High Z
from Deselection
tOD
35
ns
5
Output Hold from
Address Change
tOH
5
ns
Write Cycle Time
tWC
100
ns
Write Pulse Width
tWP
75
ns
3
Address Setup Time
tAW
0
ns
Write Recovery Time
tWR1
5
tWR2
20
ns
12
13
Output High Z from WE
tODW
35
ns
5
Output Active from WE
tOEW
5
ns
5
Data Setup Time
Data Hold Time
tDS
40
tDH1
0
tDH2
20
ns
4
ns
12
13
READ CYCLE
SEE NOTE 1
5 of 10
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