DS1742-85 MAXIM [Maxim Integrated Products], DS1742-85 Datasheet - Page 10
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DS1742-85
Manufacturer Part Number
DS1742-85
Description
Y2KC Nonvolatile Timekeeping RAMwww.
Manufacturer
MAXIM [Maxim Integrated Products]
Datasheet
1.DS1742-85.pdf
(16 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS1742-85+
Manufacturer:
Maxim Integrated Products
Quantity:
135
Company:
Part Number:
DS1742-85+
Manufacturer:
DALLAS
Quantity:
117
AC CHARACTERISTICS—WRITE CYCLE (5V)
(V
AC CHARACTERISTICS—WRITE CYCLE (3.3V)
(V
Write Cycle Time
Address Access Time
Data Setup Time
Data Hold time
Address Hold Time
Write Recovery Time
Write Cycle Time
Address Setup Time
Data Setup Time
Data Hold Time
Address Hold Time
Write Recovery Time
WE
CE
WE
WE
CE
WE
CC
CC
= 5.0V ±10%, Over the operating range.)
= 3.3V ±10%, Over the operating range.)
PARAMETER
Pulse Width
Pulse Width
Pulse Width
Data Off Time
Pulse Width
Data Off Time
PARAMETER
SYMBOL
t
t
t
t
WEW
t
CEW
t
t
WEZ
t
t
WC
WR
DS
DH
AH
AS
SYMBOL
t
t
t
t
WEW
t
CEW
t
t
t
WEZ
t
WC
WR
AS
DS
DH
AH
85ns ACCESS
MIN
85
65
70
35
0
0
5
5
MIN
120
100
110
80
10
10 of 16
0
0
0
ACCESS
120ns
MAX
30
MAX
40
MIN
100
70
75
40
0
0
5
5
ACCESS
100ns
MIN
150
130
140
90
10
0
0
0
ACCESS
150ns
MAX
35
MAX
50
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns