Real time clock module
SERIAL-INTERFACE REAL TIME CLOCK MODULE
RTC-4513
鈥?Builtin crystal unit allows adjustment-free efficient operation.
鈥?Using a serial interface, controllable only three signal lines.
鈥?Automatic leap year correction.
鈥?30 second adjustment, available.
鈥?Wide operating voltage from 2.7V to 5.5V.
Actual size
Specifications (characteristics)
Absolute Max. rating
Item
Symbol
V
DD
V
IN
V
OUT
T
STG
-55
Condition
V
DD
-GND
-0.3
V
DD
+0.3
+125
藲C
Min.
Max.
7.0
V
Unit
Terminal connection
Power source voltage
Input voltage
Output voltage
Storage temperature
14 13 12 11 10 9 8
Operating range
Item
Operating voltage
Date holding voltage
Symbol
V
DD
V
CLK
T
OPR
Condition
Min.
2.7
2.0
-40
+85
Typ.
5.0
Max.
5.5
Unit
V
藲C
No. Pin terminal
N.C
1
DATA
2
STD.P
3
N.C
4
N.C
5
V
DD
6
N.C
7
No. Pin terminal
N.C
14
CLK
13
CE
12
N.C
11
N.C
10
GND
9
N.C
8
1 2 3 4 5 6 7
Operating temperature
Frequency characteristics
Item
Frequency tolerance
Frequency temperature
characteristics
Symbol
鈭唂/fo
Top
f
V
fa
Condition
Ta=25藲C, V
DD
=3V
-10 to +70藲C
Range
0鹵25
+10/-120
鹵5
Unit
ppm
ppm/V
ppm/year
f-V characteristics
Aging
Ta=25藲C, V
DD
=2.0 to 5.5V
First year Ta=25藲C, V
DD
=3V
Electrical characteristics
Item
鈥淗鈥?input voltage
鈥淟鈥?input voltage
Input leak current 1
Input leak current 2
鈥淟鈥?/div>
output voltage 1
鈥淗鈥?/div>
output voltage
鈥淟鈥?/div>
output voltage 2
Symbol
V
IH
V
IL
I
IL1
I
IL2
V
OL1
V
OH
V
OL2
I
OFLK
I
DD1
I
DD2
I
DD3
Condition
鈥?/div>
鈥?/div>
Min.
0.8V
DD
Typ. Max.
Unit
V
External dimensions
(Unit: mm)
V
IN
=V
DD
/GND (CE,CLK)
V
IN
=V
DD
/GND (DATA)
I
O
=1mA (DATA)
I
O
=-400碌A(chǔ) (DATA)
I
O
=1mA (STD.P)
V
O
=V
DD
V
DD
=5V, V
IN
(CE) =0V
V
DD
=3V, V
IN
(CE) =0V
V
DD
=2V, V
IN
(CE) =0V
10.0
2.5
1.0
0.8V
DD
1/-1
10/-10
0.2V
DD
碌A(chǔ)
V
10.1鹵0.2
3.2鹵0.1
0藲 to
10藲
0.05 min.
0.6
0.2V
DD
3.1
Off leak current
Current consumption 1
Current consumption 2
Current consumption 3
10.0
20.0
5.0
2.0
碌A(chǔ)
7.4鹵0.2
0.2V
DD
R4513
E 607 6A
5.0
0.15
47
RTC4513相關(guān)型號PDF文件下載
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SERIAL-INTERFACE REAL TIME CLOCK MODULE(66.74 k)
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英文版
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EPSON
1
2
