EXO55
ECL Clock Oscillator
CTS Reeves
FREQUENCY PRODUCTS
Pin Connections
PIN
1
FUNCTION
NC or Comp Out
Case/CKT GND
Output
7
8
14
Vcc
DIP 14
Environmental Characteristics:
Corrosion Resistance:......................................... 24 hours,
per MIL-STD-883,
Storage Temperature: ...................................... -55°C to +125°C
Temperature Cycle: ......................... 25 cycles, -55°C to +125°C
per MIL-STD-883, Method 1010
Method 1009 condition A
Solderability: ......................................... per MIL-STD-883,
Method 2003 or MIL-STD-202,
Constant Acceleration: ..................................... 5000g's, 0.5mS,
3 shocks per direction,
Method 208. Except 1 hr. Pre-conditioning
Quality: ............................In accordance with MIL-1-45208
Resistance to Soldering Heat: .............. per MIL-STD-202,
Method 210 conditions A and C
per MIL-STD-883, Method 2002
Sinusoidal Vibration: .......................0.06" D.A., 10 to 55 Hz and
30g's, 55 to 2000 Hz,
3 cycles per direction,
Marking Permanence: ........................... per MIL-STD-883,
Method 2015
per MIL-STD-883, Method 2007
Random Vibration: .................................. 20G , 20 to 2000 Hz,
RMS
Thermal Resistance: ............................. per MIL-STD-883,
Method 1012.1
Electrostatic Discharge Sensitivity: ....... per MIL-STD-883,
Method 3015 ECL output models-> 4KV
(Class 2- not sensitive)
per MIL-STD-883, Method 2026
Lead Integrity: ................................................per MIL-STD-883,
Method 2004 conditions B1 and B2
Hermeticity: ................................................. 3 x 104 ATM-cc/sec,
per MIL-STD-883,
CMOS output models-> 2KV
Method 1014 conditions B1 and B2
(Class 1 - not sensitive)
Steady-State Life: 1000 hrs. @ 125°C per MIL-STD-883,
Method 1005, disregarding frequency shift
Moisture Resistance: ................................................. 10 cycles,
per MIL-STD-883,
Method 1014 with step 7 subcycle omitted
Frequency Aging:
<10 ppm shift in 30 days
@ 85°C ambient
Configuring The Part Number...
EXO55P7
—
—
Oscillator Type
Tolerance
Temp Range
C = 0 to 70°C
I = -40 to 85°C
Frequency
Blank = Single Output
2 = 100 ppm
3 = 50 ppm
5 = 25 ppm*
C = Complementary Output
*0 to 70°C only
56
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