Surface Mount Crystal Oscillator SJK 6NM45158AC33YC 45 MHz Frequency Stability Epoxy Package
Product Overview
The Si MEMS Oscillator Series 6NM is a surface mountable crystal oscillator designed for high-performance applications. Featuring epoxy molding and a compact 7.0x5.0mm package, this oscillator offers a nominal frequency of 45.1584MHz with excellent frequency stability. It operates within a wide temperature range of -40 to 85 and supports a versatile supply voltage of 1.8V to 3.3V. The device utilizes LVCMOS output and includes an enable/disable control function, making it suitable for various electronic systems requiring precise timing.
Product Attributes
- Brand: SJK
- Series: 6NM
- Packaging: Epoxy Molding, Surface Mount Package
- Package Size: 7.0x5.0mm
- Crystal Cutting Type: AT CUT (thickness shear mode)
- Environmental Compliance: RoHS, REACH, HF
- Moisture Sensitivity Level: Level 1
- Minimum Packaging: 1000pcs/reel
Technical Specifications
| Parameter | Symbol | Min | Type | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Nominal Frequency | 45.158400 | MHz | ||||
| Frequency Stability AT 25 | 10 | PPM | ||||
| Frequency Stability Over Operating Temperature range | 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 | 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 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 |
Dimensions
Units: mm
Package Size: 7.0x5.0mm
Marking
Information not detailed in the provided text.
Test Circuit
Control Input: Logic 1 or open on pad 1 enables oscillator output. Logic 0 on pad 1 disables output to high impedance.
Waveform Conditions
Waveform measurement system should have a minimum bandwidth of 5 times the frequency being tested.
Output Enable / Disable Delay
When the device is in standby, the oscillator stops. When standby is released, the oscillator starts and stable output occurs after a short delay.
Reliability Test Specifications
Mechanical Endurance: Includes Drop Test, Mechanical Shock, Vibration, Gross Leak, Fine Leak, and Solderability tests.
Environmental Endurance: Includes Resistance To Soldering Heat, High Temp. Storage, Low Temp. Storage, Thermal Shock, Pressure Cooker Storage, and High Temp & Humidity tests.
Get in Touch
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