Product Overview
This Si MEMS Oscillator Series offers a 2.0x1.6mm surface mount package with epoxy molding. Designed for reliable performance, it features LVCMOS output and is suitable for various industrial applications. The series is RoHS, REACH, and HF compliant, ensuring environmental responsibility.
Product Attributes
- Brand: SJK
- Series: 1NM
- Technology: Si MEMS Oscillator
- Packaging: Epoxy Molding, Surface Mount
- Package Size: 2.0x1.6mm
- Output Type: LVCMOS
- Origin: Shenzhen, China
- Certifications: RoHS, REACH, HF
- Moisture Sensitivity Level: Level 1
- Minimum Packaging: 3000pcs/reel
Technical Specifications
| Parameter | Symbol | Minimum | Typical | Maximum | Units | Notes |
|---|---|---|---|---|---|---|
| Nominal Frequency | 27.120000 | MHz | ||||
| Frequency Stability (at 25) | 10 | PPM | ||||
| Frequency Stability (Over Operating Temperature) | 15 | PPM | ||||
| Operating Temperature | Topr | -40 | 25 | 85 | ||
| Storage Temperature | Tstg | -55 | 125 | |||
| Supply Voltage | VDD | 1.62 | 3.3 | 3.63 | V | 10% |
| Input Current | Icc | 10 | mA | |||
| Enable Control | Yes | Pad 1 | ||||
| Output Load (CMOS) | CL | 15 | pF | |||
| Output Voltage High | VoH | 90% | Vdd | |||
| Output Voltage Low | VoL | 10% | Vdd | |||
| Rise Time | Tr | 5 | ns | 10%90%VDD Level | ||
| Fall Time | Tf | 5 | ns | 90%10%VDD Level | ||
| Symmetry (Duty Ratio) | TH/T | 45 | 55 | % | ||
| Start-up Time | Tosc | 10 | ms | |||
| Enable Voltage High | Vhi | 70% | Vdd | |||
| Disable Voltage Low | Vlo | 30% | Vdd | |||
| Aging (1st Year at 25) | 3 | ppm/yr. | ||||
| Output Disable Delay Time | T off | 150 | us | |||
| Output Enable Delay Time | T on | 150 | us | |||
| Phase Jitter (12kHz~20MHz) | 0.5 | 1.0 | ps | |||
| Model Number | P N/ SJK | 1NM27120C33YC |
Dimensions: 2.0x1.6mm (Units: mm)
Crystal Cutting Type: AT CUT (thickness shear mode)
Standard Atmospheric Conditions for Measurement: Ambient temperature: 255, Relative humidity: 40%~70%
Measurement Equipment: MD 37WX-05M or equivalent
Test Circuit: Control input (output enable/disable) Logic 1 or open on pad 1: Oscillator output. Logic 0 on pad 1: Disable output to high impedance.
Waveform Conditions: Waveform measurement system should have a min. bandwidth of 5 times the frequency being tested.
Output Enable/Disable Delay: Oscillator timing during normal operation. When the device is in standby, the oscillator stops. When standby is released, the oscillator starts and stable oscillator output occurs after a short delay.
Suggested Reflow Profile: Total time: 200 sec. Max / Solder melting point: 220
Reliability Test Specifications:
- Mechanical Endurance: Drop Test, Mechanical Shock, Vibration, Gross Leak, Fine Leak, Solderability.
- Environmental Endurance: Resistance To Soldering Heat, High Temp. Storage, Low Temp. Storage, Thermal Shock, Pressure Cooker Storage, High Temp & Humidity.
2304131800_SJK-1NM27120C33YC_C668742.pdf
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