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MEMS Oscillators
SG-8018CE SG-8018CB SG-8018CA
ROHS STATUS: Compliant
Applications: Cellphone, Tablet, Health and Wellness Monitors Fitness watches, Sports Video Cams
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Item
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Symbol
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Specifications
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Conditions/Remarks
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Supply voltage
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VCC
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1.80 V Typ.
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2.50 V Typ.
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3.30 V Typ.
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1.62 to 1.98V
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1.98 to 2.20V
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2.20 to 2.80V
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2.70 to 3.63 V
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Output frequency range
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f0
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0.67 MHz to 170 MHz
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Storage temperature
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T_stg
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-40°C to +125°C
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Storage as single product.
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Operating temperature
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T_use
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H: -40°C to +105°C
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Frequency tolerance *1
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f_tol
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J: ±50 × 10-6
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T_use= -40°C to +105°C
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Current consumption
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ICC
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3.2mA Max.
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3.3mA Max.
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3.4mA Max.
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3.5mA Max.
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T_use=+105°C
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No load
f0 = 20 MHz |
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2.7mA Typ.
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2.9mA Typ.
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3.0mA Typ.
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T_use=+25°C
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5.5mA Max.
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5.8mA Max.
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6.7mA Max.
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8.1mA Max.
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T_use=+105°C
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No load
f0 = 170 MHz |
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4.7mA Typ.
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5.7mA Typ.
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6.8mA Typ.
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T_use=+25°C
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Output disable current
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I_dis
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3.2mA Max.
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3.2mA Max.
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3.3mA Max.
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3.5mA Max.
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OE=GND , f0 = 170 MHz
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Standby current
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I_std
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0.9μA Max.
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1.0μA Max.
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1.5μA Max.
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2.5μA Max.
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T_use=+105°C
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ST = GND
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0.3μA Typ.
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0.4μA Typ.
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0.5μA Typ.
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1.1μA Typ.
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T_use= +25°C
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Symmetry
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SYM
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45% to 55%
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50% VCC Level
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Output voltage
(DC characteristics) |
VOH | 90% VCC Min. | [mA] | |||||||||||||
| tr / tf | VCC | A | B | C | D | |||||||||||
| Default (f0>40MHz) Fast |
IOH | -2.5 | -3.5 | -4.0 | -5.0 | |||||||||||
| IOL | 2.5 | 3.5 | 4.0 | 5.0 | ||||||||||||
| Default (f0≦40MHz) |
IOH | -1.5 | -2.0 | -2.5 | -3.0 | |||||||||||
| VOL | 10% VCC Max. | IOL | 1.5 | 2.0 | 2.5 | 3.0 | ||||||||||
| Slow | IOH | -1.0 | -1.5 | -2.0 | -2.5 | |||||||||||
| IOL | 1.0 | 1.5 | 2.0 | 2.5 | ||||||||||||
| A: 1.62 to 1.98 V , B: 1.98 to 2.20 V C: 2.20 to 2.80 V , D: 2.70 to 3.63 V |
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| Output load condition | L_CMOS | 15pF Max. | ||||||||||||||
| Input voltage | VIH | 70% VCC Min. | OE or ST | |||||||||||||
| VIL | 30% VCC Max. | |||||||||||||||
| Rise and Fall time | Default | tr / tf | 3.0 ns Max. | f0 > 40MHz | 20% VCC to 80% VCC L_CMOS=15pF |
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| 6.0 ns Max. | f0 ≦ 40MHz | |||||||||||||||
| Fast | 3.0 ns Max. | f0=0.67to170MHz | ||||||||||||||
| Slow | 10.0 ns Max. | f0=0.67to20MHz | ||||||||||||||
| Disable Time | t_stp | 1 μs Max. | Measured from the time OE or ST pin crosses 30 % VCC |
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| Enable Time | t_sta | 1 μs Max. | Measured from the time OE pin crosses 70 % VCC |
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| Resume Time | t_res | 3 ms Max. | Measured from the time ST pin crosses 70 % VCC |
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| Start-up time | t_str | 3 ms Max. | Measured from the time VCC reaches its rated minimum value, 1.62 V |
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| Frequency aging | f_aging | This is included in frequency tolerance specification | +25°C, 10 years | |||||||||||||
| Pin | Name | I/O type | Function | |
| 1 | OE | Input | Output enable | High: Specified frequency output from OUT pin Low: Out pin is low (weak pull down), only output driver is disabled. |
| ST | Input | Standby | High: Specified frequency output from OUT pin Low: Out pin is low (weak pull down) Device goes to standby mode. Supply current reduces to the least as I_std. |
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| 2 | GND | Power | Ground | |
| 3 | OUT | Output | Clock output | |
| 4 | VCC | Power | Power supply | |
(Unit: mm)
To maintain stable operation, provide a 0.1µF by-pass capacitor at a location as near as possible to the power source terminal of the crystal product
(between VCC - GND).
Footprint (Recommended)
Voltage : 1.62V~3.63V
Frequency : 0.67MHz-170MHz
Dimension : 2.5 x 2.0 mm 3.2 x 2.5 mm 5.0 x 3.2 mm 7.0 x 5.0 mm
Operating Temp :
Frequency Tolerance : ±50ppm
Output : CMOS
