HK-A29B0 Просмотр технического описания (PDF) - NEL Frequency Controls
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HK-A29B0 Datasheet PDF : 3 Pages
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CRYSTAL CLOCK OSCILLATORS
Data Sheet 0438B
SK-A29B0 Series Continued
Differential Positive ECL (DPECL)
Operating Conditions and Output Characteristics
Electrical Characteristics
Parameter
Frequency
Duty Cycle
Logic 0 (1)
Logic 1(1)
Rise & Fall Time
Jitter, RMS(4)
Enable Voltage(2)
Disable Voltage
Frequency Stability(3)
Symbol
Conditions
Min
-----
-----
350.0MHz
-----
@ 50% points
45/55%
VOL
-----
VCC-1.810V
VOH
-----
VCC-1.025V
tr,tf 20-80%VO with 50 ohm load to VCC-2V -----
-----
-----
-----
----
-----
dF/F
with VEE=0V
with VEE=0V
Overall conditions including:
0V
3.0V
-100ppm
voltage, calibration, temp.,
10 yr aging, shock, vibration
Typical
-----
-----
-----
-----
350 psec
0.3 psec
-----
-----
-----
General Characteristics
Parameter
Symbol
Conditions
Min
Supply Voltage
VCC
Supply Current
ICC
Output current
IO
Operating temperature TA
Storage temperature
TS
Input: Logic High (ECL) - Disables
3.3V±5%
50 ohm termination
To 2.00V below VCC
Low level Output Current
------
-----
3.135V
0.0 mA
0.0 mA
0°C
-55°C
VEE or Open - Enables
Load
50 Ohm to VCC-2V or Thevenin Equivalent, Bias Required
Start-up time
tS
-----
-----
Environmental and Mechanical Characteristics
Typical
3.3V
-----
-----
-----
-----
2 ms
Mechanical Shock
Thermal Shock
Vibration
Hermetic Seal
Per MIL-STD-202, Method 213, Condition E
Per MIL-STD-883, Method 1011, Condition A
0.060" double amplitude 10 Hz to 55 Hz, 35g’s 55Hz to 2000 Hz
Leak rate less than 1 x 10 -8 atm.cc/sec of helium
Footnotes:
1) VOL, VOH, referenced to ground
2) Open to Enable pin also enables the output.
3) Standard frequency stability (others available)
4) Jitter performance is frequency dependent. Please contact factory for full Aeroflex characterization.
RMS jitter bandwidth of 12kHz to 20MHz.
Rev. G
Max
1.7GHz
55/45%
VCC-1.620V
VCC-0.880V
600 psec
0.5 psec
1.0V
VCC
+100ppm
Max
3.465V
160 mA
±50.0 mA
70°C
125°C
10 ms
Creating a Part Number
SK - A29BX - FREQ
Package Code
HK Leaded 8 pin (14 pin)
SK 8 pin (14 pin) SMD Gull
Wing
Input Voltage
Code Specification
A 3.3V
B 2.5V
Tolerance/Performance
0 ±100ppm 0-70°C
1 ±50ppm 0-70°C
7 ±25ppm 0-70°C
9 Customer Specific
A ±20ppm 0-70°C
B ±50ppm -40 to +85°C
C ±100ppm -40 to +85°C
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
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