DS1245W Maxim, DS1245W Datasheet - Page 5

• Manufacturer Part Number: DS1245W
• Description: The DS1245W 3
• Manufacturer: Maxim

AC ELECTRICAL CHARACTERISTICS
READ CYCLE
PARAMETER
Read Cycle Time
Access Time
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
Output Active from
Data Setup Time
Data Hold Time
OE
CE
OE
to Output Valid
to Output Valid
or
CE
to Output Active
WE
WE
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
ODW
t
t
t
OEW
t
t
WR1
WR2
t
ACC
COE
DH1
DH2
AW
WC
CO
OD
OH
WP
RC
OE
DS
5 of 10
MIN
100
100
(T
75
20
40
20
5
5
0
5
5
0
DS1245W-100
A
: See Note 10) (V
MAX
100
100
50
35
35
UNITS
CC
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
= 3.3V ±0.3V)
NOTES
DS1245W
12
13
12
13
5
5
3
5
5
4