DS1747WP-C01 Maxim Integrated, DS1747WP-C01 Datasheet - Page 11

• Manufacturer Part Number: DS1747WP-C01
• Description: Real Time Clock
• Manufacturer: Maxim Integrated

AC CHARACTERISTICS—WRITE CYCLE (5V)
(V
Write Cycle Time
Address Setup Time
Data Setup Time
Data Hold Time
Data Hold Time
Address Hold Time
Address Hold Time
Write Recovery Time
AC CHARACTERISTICS—WRITE CYCLE (3.3V)
(V
Write Cycle Time
Address Setup Time
Data Setup Time
Data Hold Time
Data Hold Time
Address Hold Time
Address Hold Time
Write Recovery Time
WE Pulse Width
CE Pulse Width
WE Data Off Time
WE Pulse Width
CE Pulse Width
CE and CE2 Pulse Width
WE Data Off Time
CC
CC
= 5.0V ±10%, T
= 3.3V ±10%, T
PARAMETER
PARAMETER
A
A
= Over the Operating Range.)
= Over the Operating Range.)
SYMBOL
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
WEW
WEW
t
CEW
t
WEZ
t
CEW
CEW
t
WEZ
DH1
DH2
AH1
AH2
DH1
DH2
AH1
AH2
WC
WR
WC
WR
AS
DS
AS
DS
MIN
MIN
120
100
110
110
70
50
60
30
80
10
10
0
0
0
5
5
5
0
0
0
0
11 of 16
TYP
TYP
MAX
MAX
120
25
40
UNITS
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTES
NOTES
8
9
8
9
8
9
8
9