Crystal oscillator
Epson Toyocom
Product Number (please contact us)
SG-3030LC : Q3102LC0xxxxxx00
SG-3030JF : Q3102JF0xxxxxx00
SG-3030JC : Q3102JC0xxxxxx00
SG-3040LC : Q3103LC0xxxxxx00
SG-3040JC : Q3103JC0xxxxxx00
CRYSTAL OSCILLATOR
32.768 kHz
SG - 3030LC / JF / JC
SG - 3040LC / JC
SG-3030JF
SG-3030LC
SG-3040LC
Actual size
•Built-in 32.768 kHz crystal unit allows adjustment-free efficient operation.
•Use of C-MOS IC enables reduction of current consumption.
•VIO controls swing amplitude.
LC Type.
JF Type.
SG-3030JC
SG-3040JC
JC Type.
Specifications (characteristics)
Item
Symbol
f0
Output frequency range
Supply voltage
Interface power supply voltage
Storage temperature
Temperature
range
Operating temperature
Frequency tolerance
Frequency temperature coefficient
Frequency / voltage coefficient
Current consumption
Symmetry
High output voltage
Low output voltage
Output load condition (CMOS)
VCC
VIO
T_stg
T_use
f_tol
fo-TC
fo-VCC
ICC
SYM
VOH
VOL
L_CMOS
Specifications
SG-3030LC / JF / JC
SG-3040LC / JC
32.768 kHz
1.5 V to 5.5 V
0.9 V to 3.6 V
1.5 V to 5.5 V
0.9 V to 3.6 V
-55 °C to +125 °C
-40 °C to +85 °C
5 ±23 × 10-6
+10 × 10-6 / -120 × 10-6
±2 × 10-6 / V Max.
±5 × 10-6 / V Max.
2 μA Max.
3.1 μA Max.
45 % to 55 %
VIO-0.4 V Min.
0.4 V Max.
15 pF Max.
Remarks
Store as bare product after unpacking
+25 °C,VCC=3.3 V (SG-3040: VCC=1.2 V)
-20 °C to +70 °C (+25 °C is reference)
+25 °C
3.3 V, No load condition
1/2 VCC(VIO)level (SG-3040: VIO=1.2 V to 3.6 V)
IOH=-0.4 mA (SG-3040: VIO=1.2 V to 3.6 V)
IOL= 0.4 mA (SG-3040: VIO=1.2 V to 3.6 V)
CMOS load
CMOS load:20 % VCC(VIO) to 80 % VCC(VIO)level
Rise time / Fall time
tr / tf
200 ns Max.
100 ns Max.
(SG-3040: VIO=1.2 V to 3.6 V)
Time at minimum Supply voltage to be 0 s
1 s Max.
3 s Max.
Start-up time
t_str
+25 °C (SG-3030: VCC= 2.0 V to 5.5 V)
-6
Frequency aging
f_aging
±5 × 10 / year Max.
+25 °C, VCC= 3.3 V, First year
Unless otherwise stated, characteristics (specifications) shown in the above table are based on the rated operating temperature and voltage condition.
Block diagram
V IO
V C OR E
VCC
V
If V IO function is not used, connect #1 to V C C .
VO
I
RD
OUT
CD
RF
32.768 kHz
GND
CG
External dimension
(Unit:mm)
SG-3030JF
#1
Connection
SG3030 B
E 9245A
#6
#2
#1
0.22
1.2 Max.
0.5
#3
#4
V CC
N.C.
N.C.
N.C.
N.C.
OUT
0 Min.
( 0.4 )
0.4
5.08
0 Min.
2.8 ± 0.2
Pin map
Pin
1
2
3
4
#4
Connection
V IO
GND
OUT
V CC
SG3030 B
E
8123A
(0.75)
0.51
C onnection
V IO
GND
OUT
V CC
#2
#1
(0.75)
Pin map
Pin
1
2
3
4
10.5 Max.
#3
2.7 Max.
A123B
Pin
12
11
10
9
8
7
5.0
E 3040
2.4
#7
SG-3030JC / 3040JC
7.1 ±0.2
4.6±0.2
5.1±0.2
# 12
Pin map
Connection
Pin
1
V IO
2
N.C.
3
N.C.
4
N.C.
5
N.C.
6
GND
1.5 Max.
3.6 ± 0.2
5.8 Max.
SG-3030LC / 3040LC
5.08
(1.0)
(1.0)
3.6
0.05Min.
Metal may be exposed on the top or bottom of this product. This will not affect any quality, reliability or electrical spec.
Footprint (Recommended)
SG-3030JC / 3040JC
SG-3030JF
1.8
2.0
4.6
4.2
2.4
3.2
1.6
0.27
0.8
0.5
1.3
2.1
2.5
0.8
SG-3030LC / 3040LC
(Unit:mm)
5.08
2.77
5.08
To maintain stable operation, provide by-pass capacitor with more than 0.1 μF at a location as near as possible to the power source terminal of the crystal products (between VCC - GND).
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