Actual size
http://www.epsontoyocom.co.jp
Crystal oscillator Epson Toyocom
Specifications (characteristics)
Item
Symbol
Specifications
Conditions / Remarks
SG-310 SDF
SG-310 SCF
SG-310 SCN
Output frequency range
f0
2.000 MHz to 48.000 MHz
3.000 MHz to 80.000 MHz
Supply voltage
VCC
2.5 V Typ.
2.2 V to 3.0 V
3.3 V Typ.
2.7 V to 3.6 V
3.3 V Typ.
2.7 V to 3.6 V
Storage temperature
T_stg
-40 C to +125 °C
Store as bare product.
Operating temperature
T_use
-40 C to +85 °C
Frequency tolerance
f_tol
B: 50 10-6, C: 100 10-6
-20 C to +70 C
L: 50 × 10-6, M: 100 10-6
-40 C to +85 C
–
D:±20 × 10-6 ,S:±25 × 10-6
-20 C to +70 C
–
R:±25 × 10-6
-30 C to +85 C
–
P:±20 × 10-6
-30 C to +85 C
–
J:±25 × 10-6
-40 C to +85 C
Current consumption
ICC
1.5 mA Max.
1.5 mA Max.
5.0 mA Max.
No load condition, 2 MHzf0 4 MHz
1.5 mA Max.
2.0 mA Max.
No load condition, 4 MHz<f0 8 MHz
2.0 mA Max.
2.5 mA Max.
No load condition, 8 MHz<f016 MHz
2.0 mA Max.
2.5 mA Max.
No load condition, 16 MHz<f025 MHz
2.5 mA Max.
3.5 mA Max.
No load condition, 25 MHz<f033 MHz
3.5 mA Max.
4.5 mA Max.
No load condition, 33 MHz<f048 MHz
–
7.0 mA Max.
No load condition, 48 MHz<f080 MHz
Stand-by current
I_std
1.5 A Max.
(0.5 A Typ.)
2.0 A Max.
(1.0 A Typ.)
10 µA Max.
ST
=GND
Symmetry
SYM
45 % to 55 %
45 % to 55 %
45 % to 55 %
2 MHz≤f016 MHz
50 % VCC level
L_CMOS 15 pF
16 MHz<f040 MHz
40 % to 60 %
40 MHz<f080 MHz
Output voltage
VOH
90 % VCC Min.
IOH=-3 mA
VOL
10 % VCC Max.
IOL= 3 mA
Output load condition (CMOS)
L_CMOS
15 pF Max.
Input voltage
VIH
80 % VCC Min.
70 % VCC Min.
ST
terminal
VIL
20 % VCC Max.
30 % VCC Max.
Rise time / Fall time
tr/ tf
4 ns Max.
20 % VCC to 80 % VCC level, L_CMOS=15 pF
Start-up time
t_str
10 ms Max.
2 ms Max.
t=0 at 90 % VCC
Frequency aging
f_aging
5 10-6 / year Max.
3 10-6 / year Max.
+25 °C, First year, VCC=1.8 V, 2.5 V, 3.3 V
–
10 10-6 Max.
+25 °C, 10 years
External dimensions (Unit:mm)
Footprint (Recommended) (Unit:mm)
CRYSTAL OSCILLATOR
SPXO
SG - 310 series
Frequency range : 2 MHz to 80 MHz
Supply voltage : 1.8 V / 2.5 V / 3.3 V
Current consumption : 1.5 mA Typ.
(SEF: 1.8 V No load condition 48 MHz)
Function : Standby(
ST
)
External dimensions : 3.2 × 2.5 × 1.05 mm
E25.00B
EF241A
3.2 0.2
2.2
2.5 0.2
#2
#1
#2
#4
#3
1.05 0.15
#3
0.9
0.9
#1
#4
0.7
Note.
ST pin = HIGH or "open" : Specified frequency output.
ST pin = LOW : Output is high impedance, oscillation stops.
Pin map
Pin
Connection
1
ST
2
GND
3
OUT
4
VCC
1.4
2.4
1.9
1.2
#1
#2
#3
#4
C (ex.0.01 µF)
Resist
Product Number (please contact us)
Q33310xx0xxxx00
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).