Crystal oscillator
CRYSTAL OSCILLATOR
SPXO
SG-550 series
•Frequency range
•Supply voltage
:
:
:
1 MHz to 48 MHz
1.8 V Typ. / 2.5 V Typ. / 3.3 V Typ.
SEF1.8 V No load condition 48 MHz
1.5 mA Typ.
•Current consumption
•Function
•Thickness
:
:
Standby( ST
)
Actual size
1.2 mm Max.
Specifications (characteristics)
Specifications
Item
Symbol
Remarks
SG-550SEF
SG-550SDF
2 MHz to 48 MHz
2.5 V Typ.
SG-550SCF
SG-550SCG
Output frequency range
Supply voltage
Storage
1 MHz to 48 MHz
f
0
1.8 V Typ.
3.3 V Typ.
2.7 V to 3.6 V
VCC
1.6 V to 2.2 V
2.2 V to 3.0 V
T_stg
-40 °C to +125 °C
Store as bare product after unpacking
Temperature
range
temperature
Operating
T_use
-40 °C to +85 °C
B: ±50 × 10-6 ,C: ±100 × 10-6
M: ±100 × 10-6
temperature
-20 °C to +70 °C
-40 °C to +85 °C
-20 °C to +70 °C
Frequency tolerance
Current consumption
F_tol(osc)
S: ±25 × 10-6
VCC ±5 %
L: ±50 × 10-6
-40 °C to +85 °C
1.5 mA Max.
1.5 mA Max.
1.5 mA Max.
2.0 mA Max.
2.0 mA Max.
2.5 mA Max.
3.5 mA Max.
1.5 mA Max.
No load condition,
f
1.5 mA Max.
1.5 mA Max.
2.0 mA Max.
2.0 mA Max.
3.0 mA Max.
2.0 mA Max.
No load condition, 2 MHz≤f0≤ 4 MHz
No load condition, 4 MHz<f0≤≤186MMHHzz
8 MHz<f0
2.5 mA Max.
2.5 mA Max.
3.5 mA Max.
4.5 mA Max.
ICC
No load condition, 16 MHz<f0≤25 MHz
NNoo llooaadd ccoonnddiittiioonn,, 2353 MMHHzz<<f0≤33 MHz
0≤48 MHz
12 mA Max.
No load condition, Max.frequency output.
Stand-by current
Symmetry
I_std
SYM
0.7 µA Max.
1.5 µA Max.
2.0 µA Max.
50 µA Max.
=GND
ST
45 % to 55 %
f
1 MHz≤f0≤16 MHz
45 % to 55 %
40 % to 60 %
90 % VCC Min.
50 % VCC level
45 % to 55 %
4160 MMHHzz<<f0≤40 MHz
0≤48 MHz
L_CMOS ≤ 15 pF
40 % to 60 %
High output voltage
V
OH
V
CC-0.4 V Min.
IOH=-3 mA(SEF, SDF, SCF), -8 mA(SCG)
Low output voltage
VOL
10 % VCC Max.
15 pF Max.
80 % VCC Min.
20 % VCC Max.
4 ns Max.
0.4 V Max.
I
OL= 3 mA(SEF, SDF, SCF), 8 mA(SCG)
Output load condition(CMOS)
Output enable /
L_CMOS
V
IH
IL
70 % VCC Min.
terminal
ST
disable input voltage
Output rise and fall time
Oscillation start up time
tV
/
t
f
20 % VCC to 80 % VCC level, L_CMOS=15 pF
t=0 at 90 % VCC
trOSC
10 ms Max.
±5 × 10-6 / year Max.
12 ms Max.
±10 × 10-6 Max. +25 °C, First year,
Frequency aging
F_aging
10 years
VCC=1.8 V, 2.5 V, 3.3 V
External dimensions
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
±
5.0 0.2
#4
#3
1.6
Pin map
Pin
1
Connection
ST
E 22.00B
2
GND
OUT
VCC
3
7FC81A
4
#2
#1
0.1
1.0
0min.
(0.35)
2.5
(0.35)
2.54
Note.
2.54
pin
ST
ST
ST
pin = HIGH or "open" : Specified frequency output.
pin = LOW : Output is low level (weak pull - down), oscillation stops.(SCG)/ High-z(SEF,SDF,SCF)
Metal may be exposed on the top or bottom of this product.
This will not affect any quality, reliability or electrical spec.
http://www.epsontoyocom.co.jp
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