Crystal oscillator
Crystal oscillatorCrystal oscillator
Crystal oscillator
Actual size
CM Type
CM,LC,
JF,JC Type
Specifications (characteristics)
Item Symbol
Specifications Conditions / Remarks
SG-3030CM
/
LC
/
JF
/
JC SG-3040LC
/
JC
Output frequency range f
0
32.768 kHz
Supply voltage V
CC
1.5 V to 5.5 V 0.9 V to 3.6 V
Interface power supply voltage V
IO
1.5 V to 5.5 V 0.9 V to 3.6 V
Storage temperature T_stg -55
°
C to +125
°
C Storage as single product
Operating temperature T_use -40
°
C to +85
°
C
Frequency tolerance f_tol 5
±
23
×
10
-
6
+25
°
C,V
CC
=3.3 V (SG-3040: V
CC
=1.2 V)
Frequency temperature coefficient f
0
-T
C
+10
×
10
-
6
/ -120
×
10
-
6
-20
°
C to +70
°
C (+25
°
C is reference)
Frequency / voltage coefficient f
0
-V
CC
±
2
×
10
-
6
/ V Max.
±
5
×
10
-
6
/ V Max. +25
°
C
Current consumption I
CC
2
µ
A Max. 3.1
µ
A Max. 3.3 V, No load condition
Symmetry SYM 45 % to 55 % 1/2 V
CC
(V
IO
)level (SG-3040: V
IO
=1.2 V to 3.6 V)
Output voltage V
OH
V
IO
-0.4 V Min. I
OH
=-0.4 mA (SG-3040: V
IO
=1.2 V to 3.6 V)
V
OL
0.4 V Max. I
OL
= 0.4 mA (SG-3040: V
IO
=1.2 V to 3.6 V)
Output load condition (CMOS) L_CMOS
15 pF Max. CMOS load
Rise time / Fall time t
r
/ t
f
200 ns Max. 100 ns Max. CMOS load:20 % V
CC
(V
IO
) to 80 % V
CC
(V
IO
)level
(SG-3040: V
IO
=1.2 V to 3.6 V)
Start-up time
t_str 1 s Max. 3 s Max. Time at minimum Supply voltage to be 0 s
+25 °C (SG-3030: V
CC
= 2.0 V to 5.5 V)
Frequency aging f_aging
±
5
×
10
-
6
/ year Max. +25
°
C, V
CC
= 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 diagr
am
External dimension
and
Footprint (Recommended)
(
Unit:mm
)
CRYSTAL OSCILLATOR (SPXO)
32.768 kHz
SG
-
3030CM
/
LC
/
JF
/
JC
SG
-
3040LC
/
JC
•Built-in 32.768 kHz crystal unit allows adjustment-free efficient operation.
•Use of C-MOS IC enables reduction of current consumption.
•V
IO
controls swing amplitude.
Product Number (please contact us)
SG-3030CM : X1B000211xxxx00
SG-3030LC : Q3102LC02000100
SG-3030JF : Q3102JF02000100
SG-3030JC : Q3102JC02000100
SG-3040LC : Q3103LC02000100
SG-3040JC : Q3103JC01000100
JF Type. JC Type.
LC Type.
CM Type.
3.2±0.2
2.35
1.5±0.2
#2
#1 #2
#4 #3
0.9 Max.
#3
0.65
0.5
#1
#4
0.4
Pin map
Pin
Connection
1 V
IO
2 GND
3 OUT
4 V
CC
SG-3030CM
3030
B
123B
SG-3030JC
SG-3040JC
SG-3030JF
SG-3030LC
SG-3040LC
SG-3030CM
SG-3030LC/3040LC SG-3030JF
2.4
#
12
#
7
#
1
#
6
0.5 0.22
3.6
±
±±
±
0.2
E 3040
A123B
0 Min.
1.2 Max.
(
0.4
)
2.8
±
±±
±
0.2
Pin map
Pin Connection
Pin
Connection
1 V
IO
12
V
CC
2 N.C. 11
N.C.
3 N.C. 10
N.C.
4 N.C. 9 N.C.
5 N.C. 8 N.C.
6 GND 7 OUT
5.08
0.4
0 Min.
1.5 Max.
7.1
±
±±
±
0.2
5.1±
±
±
±0.2
4.6±
±
±
±0.2
SG3030 B
E 9245A
Pin map
Pin Connection
1 V
IO
2 GND
3 OUT
4 V
CC
Pin map
Pin
Connection
1 V
IO
2 GND
3 OUT
4 V
CC
#1 #2
#3
#4
(0.75)
SG-3030JC
/
3040JC
0.51 0.05Min.
10.5 Max.
#1
#2
#4
#3
SG3030 B
E 8123A
(0.75)
5.8 Max.
5.0
2.7 Max.
5.08 (1.0)
3.6
(1.0)
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.
*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
SG-3030LC
/
3040LC
2.5
2.77
0.8
1.6
0.8
3.2
0.5
2.4
0.27
SG-3030JF
1.8
5.08
4.2
2.0
SG-3030JC
/
3040JC
1.3
5.08
2.1
4.6
SG-3030CM
1.
0
5
2.65
1.2
0.8
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).
Product name
(Standard form)
SG-3030 LC 32.768000kHz B
Model Package type
Frequency
Frequency tolerance (B: 5±23×10
-6
,+25 ºC)
If V
IO
function is not used, connect #1 to V
CC
.
V
CC
V
I
V
O
V
CORE
R
D
32.768
kHz
C
D
C
G
R
F
V
IO
GND
OUT
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*About the products without the Pb-free mark.
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(Contains Pb in sealing glass, high melting temperature type solder or other.)
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Notice
This material is subject to change without notice.
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