Product Overview
The Si MEMS Oscillator Series 3NM is a surface-mount device designed for reliable frequency generation. Featuring epoxy molding and a compact 3.2x2.5mm package, this oscillator is suitable for a wide range of electronic applications requiring stable and accurate timing. It operates within a broad temperature range and offers a low input current, making it an efficient choice for various industrial and commercial designs.
Product Attributes
- Brand: SJK
- Series: 3NM
- Packaging: Epoxy Molding
- Mount Type: Surface Mount
- Environmental Compliance: RoHS, REACH, HF
- Moisture Sensitivity Level: Level 1
- Minimum Packaging: 3000pcs/reel
Technical Specifications
| Parameter | Symbol | Min | Type | Max | Units | Notes |
| Nominal Frequency | | | 54.000000 | | MHz | |
| Frequency Stability @ 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 10% | 3.63 | V | |
| Input Current | Icc | | | 10 | mA | |
| Enable Control | | | Yes | | | Pad1 |
| 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 @ 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 | | |
Dimensions
Package Size: 3.2x2.5mm
Marking Information
Refer to datasheet for specific marking details.
Test Conditions
Standard Atmospheric Conditions: Ambient temperature: 255, Relative humidity: 40%~70%
Measurement Conditions: Ambient temperature: 253, Relative humidity: 40%~70%
Measurement Equipment: MD 37WX-05M or equivalent
Crystal Cutting Type
AT CUT (thickness shear mode)
Output Enable/Disable Functionality
Control Input (Pad 1): Logic 1 or open: Oscillator output enabled. Logic 0: Output disabled to high impedance.
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-3NM54000C33YC_C668804.pdf
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Frequency Generation Device SJK 3NM54000C33YC Epoxy Molding Surface Mount Oscillator for Electronic Circuits Images
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