Crystal oscillator
Epson Toyocom
Product Number
SG-3030LC : Q3102LC02000100
SG-3030JF : Q3102JF02000100
SG-3030JC : Q3102JC02000100
SG-3040LC : Q3103LC02000100
SG-3040JC : Q3103JC01000100
CRYSTAL OSCILLATOR
32.768 kHz
SG-3030LC
SG-3040LC
/
/
JF
JC
/
JC
SG-3030JF
SG-3030LC
SG-3040LC
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.
Actual size
LC Type.
JF Type.
JC Type.
Specifications (characteristics)
Specifications
SG-3030LC / JF / JC
Item
Symbol
Conditions / Remarks
SG-3040LC / JC
Output frequency range
Supply voltage
Interface power supply voltage
Storage temperature
Operating temperature
Frequency tolerance
Frequency temperature coefficient
Frequency / voltage coefficient
Current consumption
Symmetry
32.768 kHz
f
0
VCC
VIO
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
T_stg
T_use
f_tol
fo-TC
fo-VCC
ICC
SYM
VOH
VOL
-55 °C to +125 °C
-40 °C to +85 °C
5 ±23 × 10-6
Store as bare 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)
+10 × 10-6 / -120 × 10-6
±2 × 10-6 / V Max.
±5 × 10-6 / V Max.
3.1 μA Max.
2 μA Max.
45 % to 55 %
VIO-0.4 V Min.
0.4 V Max.
Output voltage
IOL= 0.4 mA
CMOS load
(SG-3040: VIO=1.2 V to 3.6 V)
Output load condition (CMOS)
Rise time / Fall time
L_CMOS
15 pF Max.
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
t
r / tf
200 ns Max.
1 s Max.
100 ns Max.
3 s Max.
Start-up time
t_str
Frequency aging
f_aging
±5 × 10-6 / year Max.
Unless otherwise stated, characteristics (specifications) shown in the above table are based on the rated operating temperature and voltage condition.
Block diagram
VIO
VCORE
VCC
IO
CC
If V function is not used, connect #1 to V
.
VO
V I
RD
CD
OUT
GND
32.768 kHz
RF
CG
External dimension
(Unit:mm)
SG-3030JF
SG-3030JC 3040JC
/
SG-3030LC 3040LC
/
±0.2
± 0.2
Pin map
7.1
Pin map
Pin
1
2
3
3.6
10.5 Max.
#4 #3
Connection
Connection
VCC
N.C.
N.C.
N.C.
Pin
1
Pin
12
11
10
9
Connection
Pin map
Pin
1
2
3
#3
#4
# 12
# 7
VIO
Connection
VIO
GND
OUT
VCC
2
N.C.
VIO
3
N.C.
GND
OUT
VCC
E 3040
A123B
SG3030 B
E 9245A
SG3030 B
4
N.C.
4
5
N.C.
8
7
N.C.
OUT
4
E
8123A
6
GND
# 1
# 6
#2
#1
#1
#2
0.5
0.22
0.4
(0.75)
(0.75)
(1.0)
(1.0)
5.08
0.51
0 Min.
5.08
± 0.2
( 0.4 )
2.8
0.05Min.
3.6
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
/
2.5
SG-3030LC 3040LC
/
SG-3030JF
1.3
1.8
0.5
0.27
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).
http://www.epsontoyocom.co.jp