參數(shù)資料
型號： RTC-4574JE
廠商： 愛普生（中國）有限公司
英文描述： Serial RTC Module With Alarm and Timer Functions(串行接口實時時鐘模塊（帶報警器和時鐘）)
中文描述： 串行實時時鐘模塊，報警和定時器功能（串行接口實時時鐘模塊（帶報警器和時鐘））
文件頁數(shù)： 1/2頁
文件大?。?/td> 111K
代理商： RTC-4574JE
63
Real time clock module
Absolute Max. rating
Specifications (characteristics)
Operating range
Item
Frequency characteristics
Item
Frequency tolerance
Frequency temperature
characteristics
Frequency voltage
characteristics
Oscillation start up time
Aging
Equivalent to 1 minute of monthly deviation
DC characteristics
Item
External dimensions
RTC-4574SA
(Unit: mm)
Terminal connection
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
4574SA
GND
F
OUT
N.C
N.C
N.C
N.C
V
DD
CE
0
AIRQ
TIRQ
CLK
DATA
CE
1
F
CON
4574JE
V
DD
F
OUT
CE
0
AIRQ
TIRQ
CLK
DATA
CE
1
F
CON
GND
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
1
2
3
4
5
6
7
14 13 12 11 10 9
8
RTC-4574SA
RTC-4574JE
R4574
E
847 6A
7
±
0
3
±
0
1.2
1.27
0.35
5
10.1
±
0.2
0.15
0.6
0.05 Min.
0
°
to
10
°
RTC-4574JE
(SOP 14-pin)
(VSOJ 20-pin)
R4574
9356B
E
1
5
1
(0.75)
(0.75)
7.0
±
0.3
6.0
±
0.2
0.65
0.22
20 19 18 17 16 15 14 13 12 11
1 2 3 4 5 6 7 8 9 10
(V
DD
=1.6 to 5.5 V,Ta=-40 to +85
°
C)
Condition
Min.
0.8V
DD
0
SERIAL RTC MODULE WITH ALARM AND TIMER FUNCTIONS
RTC-4574SA
/
JE
Serial interface which can be controlled by three signal lines.
Alarm interrupt function for day of week, day, hour, and minute.
Regular cycle interrupt function which can be set up between 1/4096 second
and 255 minutes .
Dedicated interrupt output of the two systems (alarm and regular cycle) which
allows software masking.
Ability to detect stopping of oscillation and time update.
Automatic adjustment for leap year.
Wide range of interface voltage between 1.6 and 5.5 V.
Wide range of clock voltage between 1.6 and 5.5 V.
Low power consumption at 0.5 μA/3 V. (Typ.)
Available in two small packages:SOP14-pin and VSOJ20-pin. This is
mostly suited for high density mounting.
Power voltage
Clock voltage
Operating temperature
Symbol
V
DD
V
CLK
V
OPR
Condition
—
Min.
1.6
-40
Max.
5.5
+85
Unit
V
°
C
Symbol
f/fo
T
op
fv
t
STA
fa
Condition
Ta=+25
°
C, V
DD
=3 V
Ta=-10
°
C to +70
°
C,
Reference at +25
°
C
Ta=+25
°
C,V
DD
=1.6 to 5.5 V
Ta=+25
°
C,V
DD
=1.6 V
Ta=+25
°
C, V
DD
=3 V
Range
5±23
+10
-120
±2
3
±5
Unit
x 10
-6
x 10
-6
/ V
s
x 10
-6
/year
Input voltage
Input leakage current
Pulldown R1
Pulldown R2
Output voltage 1
Output voltage 2
Leakage current
Standby current 1
Standby current 2
Symbol
V
IH
V
IL
I
LK
R
DWN1
R
DWN2
V
OH1
V
OH2
V
OH3
V
OL1
V
OL2
V
OL3
V
OL4
V
OL5
I
OZ
I
DD1
I
DD2
V
DD
=5 V
V
DD
=3 V
V
DD
=5 V
V
DD
=3 V
V
DD
=5 V
V
DD
=3 V
V
DD
=5 V
V
DD
=3 V
V
O
=GND or V
DD
,
DATA
, AIRQ, TIRQ pins
V
DD
=5 V
V
DD
=3 V
CE
0
,
CE
1
=GND
DATA
, AIRQ, TIRQ pins
CE
,CE
1,
CLK,
DATA,F
CON
pins
V
I
=GND or V
DD
CE
1
, CLK F
CON
pins
I
OH
=-
1 mA
DATA,F
OUT
pins
I
OL
=
1 mA
AIRQ, TIRQ pins
I
OL
=
1 mA
DATA,F
OUT
pins
-0.5
75
150
4.5
2.0
2.9
GND
-0.5
—
Typ.
—
150
300
—
1.0
0.5
Max.
V
DD
0.2V
DD
0.5
300
600
5.0
3.0
GND+0.5
GND+0.8
GND+0.1
GND+0.25
GND+0.4
0.5
2.0
1.0
Unit
V
μA
k
V
μA
Actual size
Item
Supply voltage
Input voltage
Output voltage
Storage temperature
Symbol
V
DD
V
IN
V
OUT1
V
OUT2
T
STG
Condition
—
Input Pin
____
TIRQ
F
OUT,
DATA
—
,AIRQ
____
Min.
-0.3
GND-0.3
-55
Max.
+7.0
V
DD
+0.3 V
+8.0
V
DD
+0.3 V
+125
Unit
V
°
C
CE
0
pins
V
I
=V
DD
I
OL
=-
100
μ
A
DATA,F
OUT
pins
I
OH
=-
100
μ
A
DATA,F
OUT
pins
相關(guān)PDF資料
PDF描述
RTC-4574SA Serial RTC Module With Alarm and Timer Functions(串行接口實時時鐘模塊（帶報警器和時鐘）)
RTC-4574 Serial Rtc Module WichAlarm And Timer Functions(帶警報器和定時器的串行接口實時時鐘模塊)
RTC-4701JE Serial RTC Module With Alarm and Timer Functions and Built-In Temperature Sensor(串行接口實時時鐘模塊（帶報警器和時鐘）)
RTC-58321 4-Bit I/ O Connection Real Time Clock Module(4位I/ O連接實時時鐘模塊)
RTC-58323 4-Bit I/ O Connection Real Time Clock Module(4位I/ O連接實時時鐘模塊)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RTC-4574JEB 制造商:Epson Toyocom Corporation 功能描述:Cut Tape
RTC-4574NB 制造商:Epson Toyocom Corporation 功能描述:Cut Tape
RTC-4574SA 制造商:Epson Toyocom Corporation 功能描述:32.768kHz 0.5uA@3ViTyp.j 10.1~5.0~3.2mm +85 -40 5}23ppm@+25/3.0V 10.1mm 5mm 3.2mm Cut Tape 制造商:Epson Toyocom 功能描述:RTC module,3Wire Serial,Alarm,SOP14
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