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PDF ( 数据手册 , 数据表 ) SG-310SCF

零件编号 SG-310SCF
描述 CRYSTAL OSCILLATOR
制造商 Seiko
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SG-310SCF 数据手册, 描述, 功能
Crystal oscillator
CRYSTAL OSCILLATOR (SPXO)
OUTPUT : CMOS
SG - 310 series
Frequency range : 2 MHz to 80 MHz
Supply voltage
: 1.8 V Typ. / 2.5 V Typ. / 3.3 V Typ.
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
Actual size
Product Number (please contact us)
Q33310xx0xxxx00
Specifications (characteristics)
Item
Output frequency range
Supply voltage
Storage temperature
Operating temperature
Frequency tolerance
Current consumption
Stand-by current
Symmetry
Output voltage
Output load condition (CMOS)
Input voltage
Rise time / Fall time
Start-up time
Frequency aging
Symbol
f0
VCC
T_stg
T_use
f_tol
ICC
I_std
SYM
VOH
VOL
L_CMOS
VIH
VIL
tr/ tf
t_str
f_aging
SG-310 SEF SG-310 SDF SG-310 SCF SG-310 SDN SG-310 SCN
Conditions / Remarks
2.000 MHz to 48.000 MHz
3.000 MHz to 80.000 MHz Please contact us about available frequencies.
1.8 V Typ.
2.5 V Typ.
3.3 V Typ.
2.5 V Typ.
3.3 V Typ.
1.6 V to 2.2 V 2.2 V to 3.0 V 2.7 V to 3.6 V 2.2 V to 2.7 V 2.7 V to 3.6 V
-40 °C to +125 °C
Storage as single product.
-40 °C to +85 °C
-40 °C to +85 °C (+105 °C)
B: ±50 × 10-6, C: ±100 × 10-6
L: ±50 × 10-6, M: ±100 × 10-6
D:±20 × 10-6 ,S:±25 × 10-6
R:±25 × 10-6 ,P:±20 × 10-6
J:±25 × 10-6
Please contact us about +85 °C < T_use
-20 °C to +70 °C
-40 °C to +85 °C
-20 °C to +70 °C
-30 °C to +85 °C
-40 °C to +85 °C
1.5 mA Max. 1.5 mA Max. 1.5 mA Max.
No load condition, 2 MHzf04 MHz
1.5 mA Max. 1.5 mA Max. 2.0 mA Max.
No load condition, 4 MHz<f08 MHz
1.5 mA Max.
2.0 mA Max.
2.0 mA Max.
2.0 mA Max.
2.0 mA Max.
2.5 mA Max.
2.5 mA Max.
2.5 mA Max.
3.5 mA Max.
4.0 mA Max.
No load condition, 8 MHz<f016 MHz
5.0 mA Max. No load condition, 16 MHz<f025 MHz
No load condition, 25 MHz<f033 MHz
3.0 mA Max. 3.5 mA Max. 4.5 mA Max.
No load condition, 33 MHz<f048 MHz
– 6.0 mA Max. 7.0 mA Max. No load condition, 48 MHz<f080 MHz
0.7 µA Max. 1.5 µA Max. 2.0 µA Max.
(0.2 µA Typ.) (0.5 µA Typ.) (1.0 µA Typ.)
10 µA Max.
ST =GND
45 % to 55 %
40 % to 60 %
45 % to 55 %
45 % to 55 %
40 % to 60 %
90 % VCC Min.
10 % VCC Max.
45 % to 55 %
2 MHzf016 MHz
16 MHz<f040 MHz
40 MHz<f080 MHz
IOH=-3 mA
IOL= 3 mA
50 % VCC level
L_CMOS 15 pF
15 pF Max.
80 % VCC Min.
20 % VCC Max.
70 % VCC Min.
30 % VCC Max.
ST terminal
4 ns Max.
20 % VCC to 80 % VCC level, L_CMOS=15 pF
10 ms Max.
±5 × 10-6 / year Max.
2 ms Max.
±3 × 10-6 / year Max.
±10 × 10-6 Max.
t=0 at 90 % VCC
+25 °C, First year, V CC=1.8 V, 2.5 V, 3.3 V
+25 °C, 10 years
Product Name
(Standard form)
SG-310 S E F 25.000000MHz L
Model Function (S:Standby)
Supply voltage Frequency
Frequency tolerance
External dimensions
3.2 ±0.2
#4 #3
E25.00B
EF241A
2.2
#3
Supply voltage
E 1.8 V Typ.
D 2.5 V Typ.
C 3.3 V Typ.
Frequency tolerance
B ±50 × 10-6 / -20 to +70°C
C ±100 × 10-6 / -20 to +70°C
L ±50 × 10-6 / -40 to +85°C
M ±100 × 10-6 / -40 to +85°C
*Only SDN, SCN are available
D* ±20 × 10-6 / -20 to +70°C
S* ±25 × 10-6 / -20 to +70°C
R* ±25 × 10-6 / -30 to +85°C
P* ±20 × 10-6 / -30 to +85°C
J* ±25 × 10-6 / -40 to +85°C
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
C (ex.0.01 µF)
#4
1.4
#4 #3
#1 #2
#2 0.9
Pin map
Pin
1
2
3
4
Connection
ST
GND
OUT
VCC
Note.
ST pin = HIGH or "open" : Specified frequency output.
ST pin = LOW : Output is high impedance, oscillation stops.
#1
#1 #2
2.4 Resist
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).












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