Crystal oscillator
32.768kHz CRYSTAL OSCILLATOR
SG - 3030LC
/
JF
/
JC
SG - 3040LC
/
JC
SG - 3032JC
Product number (please contact us)
SG-3030LC
: Q3102LC00xxxx00
SG-3030JF/JC
: Q3102JF01xxxx00 / Q3102JC01xxxx00
SG-3040LC/JC
: Q3103LC00xxxx00 / Q3103JC01xxxx00
SG-3032JC
: Q3101JC01xxxx00
•No
adjustment required with 32.768 kHz crystal unit built-in.
•Use
of C-MOS IC enables reduction of current consumption.
•VIO
controls swing amplitube (SG-3030
/
SG-3040).
•Complies
with EU RoHS directive (Lead free completely: SG-3030LC
/
SG-3040LC)
SG-3030LC
SG-3040LC
SG-3030JF
SG-3030JC
SG-3040JC
SG-3032JC
LC Type.
JF Type.
JC Type.
Actual size
■
Specifications (characteristics)
Item
Output frequency range
Operating voltage
Interface power supply voltage
Temperature
Storage temperature
range
Operating temperature
Frequency tolerance
Frequency temperature characteristics
Frequency voltage characteristics
Current consumption
Duty
High output voltage
Low output voltage
Output load condition
Symbol
f
0
V
DD
V
IO
T
STG
T
OPR
∆f/f
0
T
OP
f/V
I
OP
tw/t
V
OH
V
OL
C
L
SG-3030LC
/
JF
/
JC
Specifications
SG-3040LC
/
JC
SG-3032JC
32.768 kHz
1.5 V to 5.5 V
0.9 V to 3.6 V
1.8 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
-20
°C
to +70
°C
5 ±23 × 10
-6
+10 × 10
-6
/ -120 × 10
-6
-6
±2 × 10 / V Max.
±5 × 10
-6
/ V Max. ±2 × 10
-6
/ V Max.
2 µA Max.
3.1 µA Max
5 µA Max
45 % to 55 %
40 % to 50 %
V
io
-0.4 V Min.
V
DD
-0.4 V Min
0.4 V Max.
15 pF Max.
Remarks
Stored as bare product after unpacking
■
Block diagram (SG-3030LC/JC/JF,SG3040JC/LC)
V
DD
V
I
V
O
R
D
C
D
R
F
32.768 kH z
C
G
T
a
=+25
°C,V
DD
=3.3 V (SG-3040: V
DD
=1.2 V)
T
a
=+25
°C,-20 °C
to +70
°C
T
a
=+25
°C
3.3 V, No load condition
1/2 V
DD
(V
IO
)Level (SG-3040: V
IO
=1.2 V to 3.6 V)
I
OH
=-0.4 mA (SG-3040: V
IO
=1.2 V to 3.6 V)
I
OL
= 0.4 mA (SG-3040: V
IO
=1.2 V to 3.6 V)
CMOS load
CMOS load:20 % V
DD
(V
IO
) to 80 % V
DD
(V
IO
)Level
Output rise fall time
t
r
/
t
f
200 ns Max.
100 ns Max
(SG-3040: V
IO
=1.2 V to 3.6 V)
Time at minimum operating voltage to be 0 s
Oscillation start up time
t
OSC
3 s Max.
3 s Max.
T
a
=+25
°C
(SG-3030: V
DD
= 2.0 V to 5.5 V)
Aging
fa
±5 × 10
-6
Max.
T
a
=+25
°C,V
DD
= 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.
V
CO RE
V
IO
If not use V
IO
function , connect #1 to V
DD
.
OUT
GND
■
External dimension
SG-3030LC/3040LC
3.6
±
0.2
# 12
#7
(Unit:mm)
SG-3030JF
N o.
1
2
3
4
5
6
Pin
terminal
V
IO
N.C.
N.C.
N.C.
N.C.
GND
No.
12
11
10
9
8
7
Pin
terminal
V
DD
N.C.
N.C.
N.C.
N.C.
OUT
SG-3030JC/3040JC/3032JC
#4
10.5 Max.
#3
N o.
Pin terminal
SG-3030 SG-3032
SG-3040
V
IO
N.C.
GND
OUT
V
DD
7.1
±
0.2
N o.
4.6
±
0.2
5.1
±
0.2
A123B
#1
#6
SG3030 B
E 9245A
1
2
3
4
2.4
E
#1
8123A
#2
1.1
±
0.1
0.4
2.8
±
0.2
2.7 Max.
0.5
0.22
1.5 Max.
5.0
SG3030 B
5.8 Max.
E 3040
Pin
terminal
V
IO
GND
OUT
V
DD
1
2
3
4
5.08
0 Min.
( 0.4 )
0 Min.
(0.75)
(0.75)
0.5
5.08
(1.0)
3.6
(1.0)
0.05Min.
Metal may be exposed on the top or bottom of this product. This won't affect any quality, reliability or electrical spec.
■
Recommended soldering pattern
SG-3030LC/3040LC
0.8
(Unit:mm)
SG-3030JF
1.8
2.0
2.5
SG-3030JC/3040JC/3032JC
1.3
2.1
3.2
1.6
2.4
0.8
5.08
2.77
5.08
4.6
0.5
0.27
4.2
26
Microchip MCU
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
