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PDF SG-350 Data sheet ( Hoja de datos )
| Número de pieza | SG-350 | |
| Descripción | SMALL HIGH-FREQUENCY CRYSTAL OSCILLATOR | |
| Fabricantes | Epson Company | |
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Crystal oscillator
SG-350 / 550 seriesSMALL HIGH-FREQUENCY CRYSTAL OSCILLATOR
Product number (please refer to page 2)
Q33350xxxxxxx00
Q33550xxxxxxx00
• Operable 1.8 V. (SEF)
• Low current consumption due to use of CMOS technology. (SEF 1.8 V Noload, 48 MHz 1.5 mA Typ.)
• Low current consumption by standby function (ST).
• Available for lead (Pb)-free soldering.
• Complete lead (Pb)-free product.
Actual size
SG-350
SG-550
Specifications (characteristics)
Item
Output frequency range
Power source
Max. supply voltage
voltage
Operating voltage
Temperature
range
temperature
temperature
Frequency stability
Current consumption
Standby current
Duty
High output voltage
Low output voltage
Output load condition
Output enable disable input voltage
Output rise time
Output fall time
Oscillation start up time
Aging
Symbol
f0
VDD-GND
VDD
TSTG
TOPR
Δf/f0
Iop
IST
tw/ t
VOH
VOL
CL
VIH
VIL
tR
tF
tOSC
fa
Specifications
SEF SDF SCF
2.000 MHz to 48.0000 MHz
-0.3 V to +4.2 V
1.8 V Typ.
1.6 V to 2.2 V
2.5 V Typ.
2.2 V to 3.0 V
3.3 V Typ.
2.7 V to 3.6 V
-40 °C to +125 °C
-40 °C to +85 °C
B : ±50 x 10-6 Max.
C : ±100 x 10-6 Max.
M : ±100 x 10-6 Max.
–
L : ±50 x 10-6 Max.
1.5 mA Max.
1.5 mA Max.
1.5 mA Max.
1.5 mA Max.
1.5 mA Max.
2.0 mA Max.
1.5 mA Max.
2.0 mA Max.
2.5 mA Max.
2.0 mA Max.
2.0 mA Max.
2.5 mA Max.
2.0 mA Max.
2.5 mA Max.
3.5 mA Max.
3.0 mA Max.
3.5 mA Max.
4.5 mA Max.
–––
0.7 µA Max. (0.2 µA Typ.) 1.5 µA Max. (0.5 µA Typ.) 2.0 µA Max. (1.0 µA Typ.)
45 % to 55 %
45 % to 55 %
40 % to 60 %
40 % to 60 %
–––
–––
0.9 VDD Min.
0.1 VDD Max.
15 pF Max.
80 % VDD Min.
20% VDD Min.
4.0 ns Max.
4.0 ns Max.
10 ms Max.
±5 x 10-6 Max.
External dimensions
SCG
-0.5 V to +7.0 V
2.7 V to 3.6 V
–
–
–
S : ±25 x 10-6
–
–
–
–
–
–
–
12 mA Max.
50 µA Max.
–
–
–
–
40 % to 60 %
45 % to 55 %
VDD -0.4 Min.
0.4 V Max.
70 % VDD Min.
3.0 ns Max.
3.0 ns Max.
12 ms Max.
±10 x 10-6 Max.
Remarks
VDD = GND
1.8 V Typ.
1.6 V to 2.2 V
Stored as bare product
-20 ˚C to +70 ˚C
-20 ˚C to +70 ˚C
-40 ˚C to +85 ˚C
-20 ˚C to +70 ˚C
-40 ˚C to +85 ˚C
VDD ±5%
No load, 2.0 MHz ≤ fo ≤ 4.0 MHz
No load, 4.0 MHz < fo ≤ 8.0 MHz
No load, 8.0 MHz < fo ≤ 16 MHz
No load, 16 MHz < fo ≤ 25 MHz
No load, 25 MHz < fo ≤ 33 MHz
No load, 33 MHz < fo ≤ 48 MHz
No load, M_a__x_. frequency range.
ST = GND
2 MHz ≤ fo ≤ 16 MHz
16 MHz < fo ≤ 33 MHz
33 MHz < fo ≤ 40 MHz 50% VDD
40 MHz < fo ≤ 48 MHz CL ≤ 15 pF
VDD = 2.7 V to 3.6 V
VDD = 3.0 V to 3.6 V
IOH = -3.0 mA (SEF / SDE / SCF) / -8.0 mA (SCG)
IOL = 3.0 mA (SEF / SDE / SCF) / 8.0 mA (SCG)
Max. frequency and Max. operating voltage range.
____
ST Pin
20 % → 80 % VDD, CL ≤ 15 pF
80 % → 20 % VDD, CL ≤ 15 pF
Time at minimum operating voltage to be 0 s
Ta = +25 °C, 10 year / SG-510, first year / SG-550
(Unit: mm)
0.35
#3 #4
3.3 ±0.1
0.1 #2
2.2
#1
0.45
Recommended soldering pattern
1.4
5.0±0.2
#4 #3
#1 #2
1.0
2.54
0min.
(0.35)
1.6
NO. Pin terminal
1 OE or ST
2 GND
3 OUT
4 VDD
Note.
0.1 ST pin - "H" or "open" : Specified frequency output.
ST pin - "L" : Output is low level (weak pull-down),
2.5 (0.35)
oscillation stops.
(Unit: mm)
35
2.4
2.54
1 page | ||
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| PDF Descargar | [ Datasheet SG-350.PDF ] | |
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