Ac electrical characteristics (0 °c to 70°c; v, 0v ± 10%) – Rainbow Electronics DS1486P User Manual
Page 10
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DS1486/DS1486P
10 of 17
AC ELECTRICAL CHARACTERISTICS (0
°C to 70°C; V
CC
= 5.0V
± 10%)
DS1486-120
DS1486-150
PARAMETER
SYMBOL
MIN
MAX
MIN
MAX
UNITS NOTES
Read Cycle Time
t
RC
120
150
ns
1
Address Access Time
t
ACC
120
150
ns
CE
Access Time
t
CO
120
150
ns
OE
Access Time
t
OE
100
120
ns
OE
or
CE
to Output Active
t
COE
10
10
ns
Output High Z from Deselect
t
OD
40
50
ns
Output Hold from Address Change
t
OH
10
10
ns
Write Cycle Time
t
WC
120
150
ns
Write Pulse Width
t
WP
110
140
ns
3
Address Setup Time
t
AW
0
0
ns
Write Recovery Time
t
WR
10
15
ns
Output High Z from
WE
t
ODW
40
50
ns
Output Active from
WE
t
OEW
10
10
ns
4
Data Setup Time
t
DS
85
110
ns
4
Data Hold Time
t
DH
10
15
ns
4, 5
INTA
,
INTB
Pulse Width
t
IPW
3
3
ms
11, 12
READ CYCLE (Note 1)
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