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
SG-3040LC
/
/
JF
JC
/
JC
SG-3030LC
SG-3040LC
Actual size
SG-3030JF
SG-3030JC
SG-3040JC
•
•
•
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.
JC Type.
Specifications (characteristics)
Specifications
JC SG-3040LC/ JC
Item
Symbol
Remarks
SG-3030LC
/
JF
/
Output frequency range
Supply voltage
Interface power supply voltage
32.768 kHz
f
0
V
CC
1.5 V to 5.5 V
1.5 V to 5.5 V
0.9 V to 3.6 V
0.9 V to 3.6 V
VIO
Temperature Storage temperature
T_stg
T_use
f_tol
-55 °C to +125 °C
-40 °C to +85 °C
5 ±23 × 10-6
Store as bare product after unpacking
range
Operating temperature
Frequency tolerance
+25 °C,VCC=3.3 V (SG-3040: VCC=1.2 V)
-20 °C to +70 °C (+25 °C is reference)
+25 °C
Frequency temperature coefficient
Frequency / voltage coefficient
Current consumption
fo-T
C
+10 × 10-6 / -120 × 10-6
fo-VCC
ICC
±2 × 10-6 / V Max.
±5 × 10-6 / V Max.
3.1 µA Max.
2 µA Max.
3.3 V, No load condition
Symmetry
SYM
45 % to 55 %
1/2 VCC(VIO)level (SG-3040: VIO=1.2 V to 3.6 V)
High output voltage
Low output voltage
Output load condition (CMOS)
V
V
OH
V
IO-0.4 V Min.
0.4 V Max.
15 pF Max.
I
OH=-0.4 mA (SG-3040: VIO=1.2 V to 3.6 V)
OL
IOL= 0.4 mA (SG-3040: VIO=1.2 V to 3.6 V)
CMOS load
L_CMOS
CMOS load:20 % VCC(VIO) to 80 % VCC(VIO)level
(SG-3040: VIO=1.2 V to 3.6 V)
Time at minimum Supply voltage to be 0 s
+25 °C (SG-3030: VCC= 2.0 V to 5.5 V)
+25 °C, VCC= 3.3 V, First year
Rise time / Fall time
t
r
/
t
f
200 ns Max.
1 s Max.
100 ns Max.
3 s Max.
±5 × 10-6 / year Max.
Start-up time
t_str
Frequency aging
f_aging
Unless otherwise stated, characteristics (specifications) shown in the above table are based on the rated operating temperature and voltage condition.
Block diagram
VIO
V
CORE
VCC
If VIO function is not used, connect #1 to VCC
.
VO
V
I
RD
CD
OUT
GND
32.768 kHz
R
F
CG
External dimension
(Unit:mm)
/
/
SG-3030JF
SG-3030JC 3040JC
SG-3030LC 3040LC
±
0.2
± 0. 2
Pin map
7.1
3.6
Pin map
Pin
1
2
3
4
10.5 Max.
#4 #3
Connection
Connection
Pin
1
Pin
12
11
10
9
Connection
Pin map
Pin
1
2
3
#4
#3
# 12
# 7
IO
V
CC
V
Connection
IO
IO
V
2
3
4
5
N.C.
N.C.
N.C.
N.C.
GND
N.C.
N.C.
N.C.
N.C.
OUT
GN D
OUT
V
E 3040
A123B
SG3030 B
E 9245A
GND
OUT
CC
V
SG3030 B
CC
V
8
7
4
E
8123A
6
# 1
# 6
#2
#1
#1
#2
0.5
0.22
0.4
(0.75)
(0.75)
5.08
(1.0)
(1.0)
0.51
0 Min.
5. 08
± 0.2
( 0.4 )
2.8
3. 6
0. 05Min.
0 Min.
Metal may be exposed on the top or bottom of this product. This will not affect any quality, reliability or electrical spec.
Footprint (Recommended)
(Unit:mm)
SG-3030JC 3040JC
/
/
SG-3030LC 3040LC
2.5
SG-3030JF
1.3
1.8
0.5
0.27
5.08
2.77
5.08
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