SC-C1420 NEL | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
- Wide frequency range–4.0MHz to 70.0MHz
- User specified tolerance available
- Space-saving alternative to discrete component oscillators
- 1.8 Volt operation
- High shock resistance, to 1000g
- High Reliability - NEL HALT/HASS qualified for crystal oscillator start-up conditions
- Low Jitter - Wavecrest jitter characterization available
- No internal PLL avoids cascading PLL problems
- Metal lid electrically connected to ground to reduce EMI
- Gold plated pads
- RoHS Compliant, Lead Free Construction Electrical Connection Pin Connection
1 Enable/Disable
2 Ground
3 Output
CRYSTAL CLOCK OSCILLATORS Data Sheet K2385 Rev. A
Email: nelsales@nelfc.com www.nelfc.com SC-C1420 Series Continued LVCMOS Operating Conditions and Output Characteristics
Electrical Characteristics
Parameter Symbol Conditions Min Typical Max Frequency ----- ----- 4.0MHz ----- 70.0MHz Duty Cycle ----- @ V Logic 0 V OL @ 600µA ----- ----- 0.2V Logic 1 V OH @ 600µA V DD-0.2V ----- ----- Rise & Fall Time tr,tf 10-90%V O ----- ----- 8.0 ns Jitter, RMS(2) ----- ----- ----- 3 psec ----- Enable Voltage ----- ----- 2.0V ----- ----- Disable Voltage ----- ----- ----- ----- 0.8V Frequency Stability (1) dF/F Overall conditions including: -100ppm ----- +100ppm voltage, calibration, temp.. 10 year aging, shock, vibration General Characteristics Parameter Symbol Conditions Min Typical Max Supply Voltage Supply Current I DD No Load 0.0 mA ----- 40 mA Output current I O Low level Output Current 0.0 mA ----- ±16.0 mA Storage temperature T S ----- -55°C ----- 125°C Power Dissipation P D ----- ----- ----- 76 mW Solder temperature T L 4 minutes ----- ----- 253°C Start-up Time t s 20MHz or greater ----- ----- 10 ms Less than 20MHz ----- ----- 2 ms Environmental and Mechanical Characteristics Mechanical Shock Per MIL-ST D-202, Method 213, Condition E Thermal Shock Per MIL-STD- 883, Method 1011, Condition A Vibration 0.060" double amplitude 10 Hz to 55 Hz, 35g’s 55Hz to 2000 Hz Hermetic Seal Leak rate less than 1 x 10 -8 atm.cc/sec Footnotes: 1) Standard frequency stability (±20,±25,±50ppm & others available) 2) Jitter performance is frequency dependent. Please contact factory for full Wavecrest characterization. 3) External high frequency power supply decoupling required. Rev. A CRYSTAL CLOCK OSCILLATORS SC - C142X - FREQ Package Code Tolerance/Performance SC 4 pad 5x7mm SMD 0 ±100ppm 0-70°C 1 ±50ppm 0-70°C 7 ±25ppm 0-70°C Input Voltage 9 Customer Specific Code Specification A ±20ppm 0-70°C A 3.3V B ±50ppm -40 to +85°C B 2.5V C ±100ppm -40 to +85°C C 1.8V Creating a Part Number Data Sheet K2385