Crystal oscillator
Product Number (please contact us)
SG-3030CM : X1B000211xxxx00
SG-3030LC : Q3102LC02000100
SG-3030JF : Q3102JF02000100
SG-3030JC : Q3102JC02000100
SG-3040LC : Q3103LC02000100
SG-3040JC : Q3103JC01000100
CRYSTAL OSCILLATOR (SPXO)
32.768 kHz
CM,LC,
JF,JC Type
CM Type
SG - 3030CM / LC / JF / JC
SG - 3040LC / JC
SG-3030CM
•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.
SG-3030LC
SG-3040LC
Actual size
LC Type.
CM Type.
SG-3030JC
SG-3040JC
SG-3030JF
JF Type.
JC Type.
Specifications (characteristics)
Item
Specifications
SG-3030CM / LC / 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.
Symbol
Output frequency range
Supply voltage
Interface power supply voltage
Storage temperature
Operating temperature
Frequency tolerance
Frequency temperature coefficient
Frequency / voltage coefficient
Current consumption
Symmetry
f0
VCC
VIO
T_stg
T_use
f_tol
f0-TC
f0-VCC
ICC
SYM
VOH
VOL
L_CMOS
Conditions / Remarks
Storage as single product
+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)
Output voltage
IOL= 0.4 mA (SG-3040: VIO=1.2 V to 3.6 V)
Output load condition (CMOS)
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)
Frequency aging
f_aging
±5 × 10-6 / 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
Product name
(Standard form)
V IO
V C OR E
VCC
VO
I
RD
SG-3030 LC
OUT
32.768000kHz
B
CD
Model
RF
32 .768 kH z
Frequency
Package type
G ND
CG
-6
Frequency tolerance (B: 5±23×10 ,+25 ºC)
If V IO function is not used, connect #1 to V C C .
External dimension and Footprint (Recommended)
V CC
N.C.
N.C.
N.C.
N.C.
OUT
Pin
SG3030 B
E 9245A
#6
0.5
0.22
0 Min.
#2
#1
0.4
5.08
0 Min.
2.8 ± 0.2
( 0.4 )
Pin map
#3
#4
1
2
3
4
#4
Connection
V IO
GND
OUT
V CC
10.5 Max.
#3
SG3030 B
E
8123A
(0.75)
0.51
Connection
V IO
GND
OUT
V CC
#2
#1
(0.75)
Pin map
Pin
1
2
3
4
5.0
5.8 Max.
Connection
12
11
10
9
8
7
2.7 Max.
Pin
V IO
N.C.
N.C.
N.C.
N.C.
GND
1.5 Max.
A123B
2.4
E 3040
Connection
1
2
3
4
5
6
4.6± 0.2
Pin
#1
7.1 ± 0.2
Pin map
#7
SG-3030JC / 3040JC
5.1± 0.2
3.6 ± 0.2
# 12
1.2 Max.
*Stop using the glue
Any glue must never use it after
soldering LC-package to a
circuit board.This product has
glass on the back side of a
package.When glue invasions
between circuit board side and
glass side, then glass cracks by
thermal expansion of glue.In this
case a crystal oscillation
stops.Consider glue abolition or
glue do not touch to LC-package
(Unit:mm)
SG-3030JF
SG-3030LC/3040LC
5.08
(1.0)
(1.0)
3.6
0.05Min.
The metal case inside of the molding compound may be exposed on the top or bottom of this product.
This purely cosmetic and does not have any effect on quality, reliability or electrical specs.
#2
0.9 Max.
#2
2.1
2.0
4.6
0.27
4.2
0.5
2.4
3.2
1.2
0.4
0.5
1.5±0.2
0.8
0.8
#4
1.6
2.35
1.3
1.8
1.05
0.65 #1
Pin map
Pin
Connection
1
VIO
2
GND
3
OUT
4
VCC
2.65
0.8
#3
#3
3030
B123B
#1
SG-3030JC / 3040JC
SG-3030JF
2.5
3.2±0.2
#4
SG-3030LC / 3040LC
SG-3030CM
SG-3030CM
5.08
2.77
5.08
To maintain stable operation, provide a 0.01uF to 0.1uF by-pass capacitor at a location as near as possible to the
power source terminal of the crystal product (between Vcc - GND).
