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Part Name
Description
DS1306 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
DS1306
Serial Alarm Real-Time Clock
Maxim Integrated
DS1306 Datasheet PDF : 21 Pages
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SPI AC ELECTRICAL CHARACTERISTICS
(T
A
= Over the operating range, unless otherwise specified.)
PARAMETER
SYMBOL
MIN
Data to CLK Setup
t
DC
V
CC
= 2.0V
V
CC
= 5V
200
50
CLK to Data Hold
t
CDH
V
CC
= 2.0V
V
CC
= 5V
280
70
CLK to Data Delay
t
CDD
V
CC
= 2.0V
V
CC
= 5V
CLK Low Time
t
CL
V
CC
= 2.0V
V
CC
= 5V
1000
250
CLK High Time
t
CH
V
CC
= 2.0V
V
CC
= 5V
1000
250
CLK Frequency
t
CLK
V
CC
= 2.0V
V
CC
= 5V
DC
CLK Rise and Fall
t
R
, t
F
V
CC
= 2.0V
V
CC
= 5V
CE to CLK Setup
t
CC
V
CC
= 2.0V
V
CC
= 5V
4
1
CLK to CE Hold
t
CCH
V
CC
= 2.0V
V
CC
= 5V
240
60
CE Inactive Time
t
CWH
V
CC
= 2.0V
V
CC
= 5V
4
1
CE to Output High-Z
t
CDZ
V
CC
= 2.0V
V
CC
= 5V
TYP
MAX
800
200
0.6
2.0
2000
500
280
70
DS1306
UNITS NOTES
ns
3, 4
ns
3, 4
ns
3, 4, 5
ns
4
ns
4
MHz
4
ns
m
s
4
ns
4
m
s
4
ns
3, 4
19 of 21
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