DS1249AB View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
DS1249AB Datasheet PDF : 8 Pages
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AC ELECTRICAL
CHARACTERISTICS
PARAMETER
Read Cycle Time
Access Time
OE to Output Valid
CE to Output Valid
OE or CE to Output Active
Output High Z from Deselection
Output Hold from Address Change
Write Cycle Time
Write Pulse Width
Address Setup Time
Write Recovery Time
Output High Z from WE
Output Active from WE
Data Setup Time
Data Hold Time
DS1249Y/AB
(VCC=5V ± 5% for DS1249AB)
(tA: See Note 10) (VCC=5V ± 10% for DS1249Y)
DS1249AB-70 DS1249AB-100
DS1249Y-70 DS1249Y-100
SYMBOL MIN MAX MIN MAX UNITS NOTES
tRC
70
100
ns
tACC
70
100
ns
tOE
35
50
ns
tCO
70
100
ns
tCOE
5
5
ns
5
tOD
25
35
ns
5
tOH
5
5
ns
tWC
70
100
ns
tWP
55
75
ns
3
tAW
0
0
ns
tWR1
5
5
tWR2
15
15
ns
12
ns
13
tODW
25
35
ns
5
tOEW
5
5
ns
5
tDS
30
40
ns
4
tDH1
0
0
tDH2
10
10
ns
12
ns
13
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