Crystal oscillator
32 kHz TCXO
TG-3530 SA
Product Number (please contact us)
TG-3530 SA : Q3721SA01xxxx00
• Built-in 32.768 kHz crystal oscillator with high accuracy.
(adjustment-free efficient operation)
• Temperature compensated circuit
Frequency tolerance that stabilized
irrespective of use temperature.
1.5 V to 5.5 V
• Oscillation output voltage
• Temperature Compensated Voltage
• 32.768 kHz output
2.2 V to 5.5 V
C-MOS output, output lord : CL = 15 pF
• Comply with EU RoHS directive
Actual size
■
Specifications (characteristics)
Item
Symbol
Specifications
32.768 kHz
Condition
Output frequency
Max.supply voltage
fo
■
■
Frequency temperature characteristics ( Ex. )
VDD - GND -0.3 V to +7.0 V
Frequency-Temperature characteristic
Oscillation output voltage
Temperature
V
DD
1.5 V to 5.5 V
20
10
V
DD
2.2 V to 5.5 V
TG-3530SA
compensated voltage
Storage temperature
0
T
STG
OPR
−55 °C to +125 °C
Stored as bare product after unpacking
Operating temperature
-10
-20
-30
-40
Operating temperature
T
−40 °C to +85 °C
± 3.8 × 10-6
SG-3030
T
a
= -10 °C to +60 °C
Equivalent to 10 seconds
of monthly deviation
V
DD = 3.0 V
-50
-60
Frequency tolerance
∆ f / f
6
−
± 5.0 × 10
T
a
= −20 °C to +70 °C
Equivalent to 13 seconds
of monthly deviation
-70
-80
V
DD = 3.0 V
Frequency voltage
characteristics
T
= +25 °C
VaDD = 2.2 V to 5.5 V
6
−
-90
f / V
± 1.0 × 10 / V Max.
-100
6.0 µA (Max.)
3.0 µA (Typ.)
4.0 µA (Max.)
1.7 µA (Typ.)
-30 -20 -10
0
10 20
30 40
50 60
70 80
V
DD = 5.0 V , No load condition
[
]
°C
Temperature
Current consumption
IDD
V
DD = 3.0 V , No load condition
Output voltage
(“H” level)
I
OH = −0.1 mA
DD = 3.0 V
OL = 0.1 mA
DD = 3.0 V
V
OH
OL
VDD - 0.4 V Min.
Terminal connection
V
Output voltage
(“L” lebel)
I
V
0.4 V Max.
15 pF Max.
40 % to 60 %
TG − 3530 SA
V
Output load condition
C
L
CMOS load
1. N.C.
2. OUT
3. T1
14. GND
13. N.C.
12. T4
11. T3
10. T2
9. N.C.
DD
V
= 1.5 V to 5.5 V
1D/D2 VDD level
Duty
tw / t
CMOS load
Output rise time
Output fall time
t
t
TLH
THL
200 ns Max.
200 ns Max.
1.0 s Max.
3.0 s Max.
20 % VDD → 80 % VDD
CMOS load
4. N.C.
5. N.C.
6. N.C.
7. N.C.
80 % VDD → 20 % VDD
5.0
T
= +25 °C
Oscillation
VaDD = 3.0 V
1)
1)
t
OSC
start-up time
T
= −40 °C to +85 °C
VaDD = 3.0 V
7.4 ± 0.2
8.
V
−
SOP 14 pin
Signal
Name
Input /
Output
Function
T
= +25 °C
VaDD = 3.0 V , first year
6
−
Aging
fa
± 3.0 × 10 / year
V
DD
Connected to a positive power supply.
OUT
OUTPUT 32.768 kHz clock output pin (C-MOS).
Connected to a ground.
GND
T1, T2
T3, T4
Used by the manufacture for testing.
(Do not connect externally.)
1) VDD rise time
<
10ms ( 10 % VDD
−
−
90 % VDD
)
2) If not specifically indicated, Ta =
40
°
C to +85
°
C.
RREXAL-TI4M5E 7CL4OCSKG
IC. of the TG-3530SA exclusive use
■
Terminal connection
Product Number ( please refer to Application guide )
RX-4574 SG
: Q414574Bxxxxx00
RX − 4574 SG
1. XIN
2. N.C.
3. N.C.
16. VDD
15. CE1
14. N.C.
13. CLK
• By causing the high accuracy 32.768kHz clock (C-MOS input) such as TG-3530 SA input,
the construction of the system of the high performance timekeeper is possible.
( Level adjustment by the C/R etc. at the time of the joint is unnecessary )
• Functions are compatible with RX-4574 LC and RTC-4574 series
( except 32 kHz oscillation function ).
4.
5.
/ TIRQ
/ AIRQ
4.4
12. DATA
11. CE0
10. N.C.
9. GND
•
Comply with EU RoHS directive
6. FCON
7. N.C.
1.3 Max.
Note) RX-4574 SG is not including the crystal unit.
The external clock resources (C-MOS) of 32.768 kHz is necessary.
Please input it from a/the XIN terminal.
6.4 ± 0.2
8. FOUT
VSOP - 16 pin
58
