357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email: nelsales@nelfc.com www.nelfc.com
Positive ECL (PECL)
HS-870/880 Series
Description
The HS-870/880 Series of quartz crystal oscillators provide M E CL 10K and 10KH series compatible signals
in industry st andard four-pin DIP hermetic packages.. Systems designers may now specify space-saving,
cost-effective packaged PECL oscillators to meet their timing requirements.
Features
• Wide frequency range–15. 0MHz to 250.0M Hz
• User specified tolerance available
• Will withstand vapor phase temperatures of 253°C
for 4 minutes maximum
• Space-saving alternative to discrete component
oscillators
• High shock resistance, to 3000g
• All metal, resistance weld, hermetically sealed
package
• Low Jitter
• ME CL 10K and 10KH series compatible out put
on Pin 8
• High Q Crystal actively t uned oscillator circuit
• Power supply decoupling internal
• No internal PLL avoids cascading PLL problems
• High frequencies due to proprietary design
• Gold plated leads - Solder dipped leads available
upon request
Electrical Co n nection
HS-870
Pin Connection
1 N.C.
7 VEE /Ground
8 Output
14 VCC
HS-880
Pin Connection
1 N.C.
7 VCC
8 Output
14 VEE /Ground
Dimensions are in inches and (MM)
CRYSTAL CLOCK OSCILLATORS Data Sheet 9205E
Rev. M
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email: nelsales@nelfc.com www.nelfc.com
HS-870/880 Series Continued
Positive ECL (PECL)
Operating Conditions and Output Characteristics
Electrical Ch aracteri stics
Parameter Symbol Conditions Min Typical Max
Frequency ----- ----- 15.0MHz ----- 250.0MHz
Duty Cycle ----- @ VCC-1.29V 45/55% ----- 55/45%
Logic 0 (2) VOL ----- VCC-1.95V ----- VCC-1.60V
Logic 1(2) VOH ----- VCC-1.02V ----- VCC-0.74V
Rise & Fall Time tr,tf 20-80%VO with 50 ohm load to VCC-2V ----- 1.0 ns 1.5 ns
Jitter, RMS(3) ----- ----- ----- ----- 5 psec
Frequency Stability (1) dF/F Overall conditions including: -100ppm ----- +100ppm
voltage, calibration, temp.,
10 yr aging, shock, vibration
General Ch aracteristics
Parameter Symbol Conditions Min Typical Max
Supply Voltage VCC ----- 4.75V 5.0V 5.25V
Supply Current ICC 50 ohm termination 0.0 mA ----- 80 mA
To 2.00V below VCC
Output current IO Low level Output Current 0.0 mA ----- ±50.0 mA
Operating temperature TA ------ 0°C ----- 70°C
Storage temperature TS ----- -55°C ----- 125°C
Power Dissipation PD----- ----- ----- 420 mW
Lead temperature TL Soldering, 10 sec. ----- ----- 300°C
Load 50 Ohm to VCC-2V or Thevenin Equivalent, Bias Required
Start-up time tS----- ----- 2 ms 10 ms
Environmental and Mechanical Characteristics
Mechanical Shock Per MIL-STD-202, Method 213, Condition E
Thermal Shock Per MIL-STD-833, Method 1011, Condition A
Vibration 0.060" double amplitude 10 Hz to 55 Hz, 35g’s 55Hz to 2000 Hz
Soldering Condition 300°C for 10 seconds
Hermetic Seal Leak rate less than 1 x 10 -8 atm.cc/sec of helium
ESD Sensitivity Human Body Model per ON Semiconductor 10kH series ECL: 500V min.
Footnotes:
1) Standard frequency stability (±20,±25,±50ppm & others available)
2) VOL, VOH, referenced to ground (VEE) with VCC = 5V
3) Jitter performance is frequency dependent. Please contact factory for full characterization.
Rev. M
CRYSTAL CLOCK OSCILLATORS
HS - A87X - FREQ
Package Code Tolerance/Performance
HS Leaded 4 pin (14 pin) 0 ±100ppm 0-70°C
SM Leaded 4 pin (14 pin) SMD 1 ±50ppm 0-70°C
Gull Wing 7 ±25ppm 0-70°C
Input Volt age 9 Customer Specific
Code Specification A ±20ppm 0-70°C
A 3.3V B ±50ppm -40 to +85°C
5V C ±100ppm -40 to +85°C
Creating a Part Number
Data Sheet 9205E
