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PDF SG-3032JC Data sheet ( Hoja de datos )
| Número de pieza | SG-3032JC | |
| Descripción | 32kHz CRYSTAL OSCILLATOR | |
| Fabricantes | Epson Company | |
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32kHz CRYSTAL OSCILLATOR
SG-3032JC
• No adjustment required with 32.768kHz crystal unit built-in.
• Use of C-MOS IC enables reduction of current consumption.
• Small suited to high-density mounting.
Crystal oscillator
Actual size
Specifications (characteristics)
Item Symbol
Output frequency range
f0
Max. supply voltage VDD-GND
Power source voltage
Operating voltage VDD
Storage temperature TSTG
Temperature range
Operating temperature TOPR
Soldering condition
Frequency tolerance
Frequency temperature characteristics
Frequency voltage characteristics
Current consumption
TSOL
∆f/f0
lOP
Specifications
32.768 kHz
-0.3V to +4.3V
1.8V to 3.6V
-55˚C to +125˚C
-20˚C to +70˚C
Twice at Under 260˚C within 10 sec.
B: 5±23ppm C: 5±50ppm D: 5±100ppm
+10ppm / -120ppm
±2ppm /V max.
5µA max.
Remarks
VDD=3.3V Ta=25˚C
-20˚C to +70˚C, taking Ta=25˚C as the reference
Ta=25˚C
No load condition
Duty
tW/t 40% to 60%
1/2 VDD level
Output voltage
Output load condition (fan out)
Output rise time
Output fall time
Oscillation start up time
Aging
Shock resistance
VOH
VOL
CL
tTLH
tTHL
tOSC
fa
S.R.
VDD -0.4V min.
0.4V max.
15pF max.
100ns max.
100ns max.
3s max.
±5ppm/year max.
±5ppm max.
IOH= -50mA
IOL=+0.5mA
C-MOS load
C-MOS load:20%/80% VDD
C-MOS load:80%/20% VDD
For more than 1ms until VDD=0V→1.8V.
Time at 1.8V to be 0 sec.
Ta=25˚C, VDD=3.3V, first year
Three drops on a hard board from 75 cm or excitation
test with 3000G x 0.3ms x 1/2 sine wave in 3
directions
Unless otherwise stated, characteristics (specifications) shown in the above table are based on the rated operating temperature and voltage condition.
External dimensions
(Unit: mm) Recommended soldering pattern
(Unit: mm)
10.5 max.
#4 #3
SG3032 B
E 9123A
#1 #2
NO. Pin terminal
1 NC
2 GND
3 OUT
4 VDD
5.8max.
0.5 5.08
(1.0)
3.6 (1.0)
1.3 3.8 1.3
30
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