Actual size
Crystal oscillator
S
p
ecifications
(
characteristics
)
Item Symbol Specifications Conditions
Frequency temperature coefficient
(Ex.)
Frequency-Temperature characteristic
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
20
-30 -20 -10 0 10 20 30 40 50 60 70 80
Tem
p
erature [
C ]
TG-3530SA
SG-3030
Frequency (f/f ×10-
6
)
Terminal connection
TG3530SA
1. N.C. 14. GND
2. OUT 13. N.C.
3. T1 12. T4
4. N.C. 11. T3
5. N.C. 10. T2
6. N.C. 9. N.C.
7. N.C.
10.1 0.2
5.0
7.40.2
3.20.1
1.27
8. Vcc
SOP14 pin
Signal
Name
Input /
Output Function
VCC
-
Connected to a positive power supply.
OUT OUTPUT
32.768kHzclock output pin (C-MOS).
GND
-
Connected to a ground.
T1,T2
T3,T4
-
Used by the manufacture for testing.
(Do not connect externally.)
Output frequency fo 32.768kHz
Oscillation output voltage VCC 1.5Vto5.5V
Temperature
compensated voltage VCC 2.2Vto5.5V
Storage temperature T_stg 55Cto+125C Store as bare product.
Operating temperature T_use 40Cto+85C
Frequency
temperature
characteristic
fo-TC
3.8
10-6
Equivalent to 10 seconds
of monthly deviation
-10Cto +60C
VCC=3.0V
5.0
106
Equivalent to 13 seconds
of monthly deviation
20Cto+70C
VCC=3.0V
Frequency voltage
coefficient fo-VCC 1.0106/VMax. +25
C
VCC=2.2Vto5.5V
Current consumption ICC
6.0A
(Max.)
3.0A(Typ.) VCC=5.0V,No load condition
4.0A
(Max.)
1.7A(Typ.) VCC=3.0V,No load condition
Output voltage
(“H” level) VOH VCC-0.4VMin. IOH
=
0.1
mA
VCC=3.0V
Output voltage
(“L” level) VOL 0.4VMax. IOL
=
0.1
mA
VCC=3.0V
Output load condition L_CMOS 15pFMax. CMOS load
Symmetry SYM 40%to 60% VCC
=
1.5
V
to
5.5
V
1/2VCC level
Rise time tr 200nsMax. CMOS load
20%VCC80%VCC
Fall time tf 200nsMax. CMOS load
80%VCC20%VCC
Start-up time t_str
1.0sMax. 1) +25
C
VCC=3.0V
3.0sMax. 1)
40
C
to
+85
C
VCC=3.0V
Frequency aging f_age 3.0106/year +25C
VCC=3.0V,first year
1)VCC rise time10ms(10%VCC90%VCC)
2)If not specifically indicated, 40Cto+85C.
REAL TIME CLOCK IC. For TG - 3530SA
RX-4574SG
By combining TG-3530SA with RX-4574SG (real-time clock IC), it is possible to
achieve a very high accuracy clock system.
Functions are compatible with RX -4574LC and RTC - 4574 series
(except 32kHz oscillation function).
Complies with EU RoHS directive
Note) RX-4574SG does not include the crystal unit.
 The external clock resources (CMOS) of 32.768 kHz are necessary.
Please input it from the XIN terminal.
Pin map
RX4574SG
1. XIN 16. VDD
2. N.C. 15. CE1
3. N.C. 14. N.C.
4. /TIRQ 13. CLK
5. /AIRQ 12. DATA
6. FCON 11. CE0
7. N.C. 10. N.C.
8. FOUT
1.3 Max.
4.4
5.1 0.2
6.40.2
0.65
9. GND
VSOP - 16 pin
TCXO
32.768kHz
TG-3530SA
Built-in 32.768 kHz crystal oscillator with high accuracy.
(adjustment-free efficient operation)
Temperature compensated circuit ׃ Stabilized frequency tolerance at
any operating temperature.
Oscillation output voltage
׃
1.5Vto5.5V
Temperature Compensated Voltage
׃
2.2Vto5.5V
32.768kHz output
׃
C-MOS output,output load : 15pF
Product Number
Q3721SA02000100
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CONFORMING TO INTERNATIONAL STANDARDS
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Explanation of the mark that are using it for the catalog
Pb free.
Complies with EU RoHS directive.
*About the products without the Pb-free mark.
Contains Pb in products exempted by EU RoHS directive.
(Contains Pb in sealing glass, high melting temperature type solder or other.)
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