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MECHANICAL DIMENSIONS Marking Guide on page F3-F4
Pin 1: Control Voltage (Vc) Pin 8: Output Pin 1: Control Voltage (Vc) Pin 5: Output
Pin 7: Case Ground Pin 14: Supply Voltage Pin 4: Case Ground Pin 8: Supply Voltage
VAC, VBC Series
14 Pin and 8 Pin / HCMOS/TTL / VCXO Oscillator
ELECTRICAL SPECIFICATIONS Revision: 1997-C
Frequency Range (Full Size / 14 Pin Dip)
1.500MHz to 200.000MHz
Frequency Range (Half Size / 8 Pin Dip)
1.000MHz to 40.000MHz
Operating Temperature Range
0°C to 70°C / -20°C to 70°C / -40°C to 85°C
Storage Temperature Range
-55°C to 125°C
Supply Voltage
5.0Vdc ±5%, 3.3Vdc ±5%
Aging (at 25°C)
±5ppm / year Maximum
Load Drive Capability
10TTL Load or 15pF HCMOS Load Maximum
Start Up Time
10mSeconds Maximum
Linearity
±20%
Input Current
1.000MHz to 20.000MHz
20.001MHz to 30.000MHz
30.001MHz to 2000.000MHz
20mA Maximum
40mA Maximum
60mA Maximum
One Sigma Clock Jitter
<40.000MHz / ±25pSeconds Maximum >40.000MHz / ±50pSeconds Maximum
Absolute Clock Jitter
< 40.000MHz / ±100pSeconds Maximum >40.000MHz / ±200pSeconds Maximum
Frequency Tolerance / Stability
Inclusive of Operating Temperature Range, Supply
Voltage and Load
±100ppm, ±50ppm, ±25ppm, ±20ppm, ±15ppm
(20ppm and 15ppm= 0°C to 70°C Only)
Output Voltage Logic High (Voh)
w/TTL Load
w/HCMOS Load
2.4Vdc Minimum
Vdd –0.5Vdc Minimum
Output Voltage Logic Low (Vol)
w/TTL Load
w/HCMOS Load
0.4Vdc Maximum
0.5Vdc Maximum
Rise Time / Fall Time
0.4Vdc to 2.4Vdc w/TTL Load; 20% to 80% of
Waveform w/HCMOS Load
5nSeconds Maximum
Duty Cycle
@1.4Vdc w/TTL Load; @50% w/HCMOS Load
@1.4Vdc w/TTL Load or w/HCMOS Load
50 ±10% (Standard)
50±5% (Optional)
Frequency Deviation Over Control Voltage
A=±50ppm Min. / B=±100ppm Min. / C=±150ppm Min. / D=±200ppm Min. / E=±300ppm Min. /
F=±500ppm Min.
Pin 1 Control Voltage (Positive Transfer Characteristic)
2.5Vdc ±2.0Vdc
PART NUMBERING GUIDE Environmental/Mechanical Specifications on page F5
VAC 100 A 48 F T - 155.520MHz
Package
VAC = 14 Pin Dip / HCMOS-TTL / VCXO
VBC = 8 Pin Dip / HCMOS-TTL / VCXO
Inclusive Tolerance/Stability
100= +/-100ppm, 50= +/-50ppm, 25= +/-25ppm,
20= +/-20ppm, 15=±15ppm
Operating Temperature Range
Blank = 0°C to 70°C, 27 = -20°C to 70°C, 48 = -40°C to 85°C
Frequency Deviation (Over Controll Voltage
A=±50ppm / B=±100ppm / C=±150ppm / D=±200ppm /
E=±300ppm / F=±500ppm
Duty Cycle
Blank=40-60% / T=45-55%
Supply Voltage
Blank=5.0Vdc ±5% / A=3.3Vdc ±5%
13.2
MAX
7.620
±0.203
0.457±01
(X4)
5.6
MAX
0.8 ±0.1
(X3)
Insulated Standoffs
13.2
MAX
7.620
±0.203
5.08
MIN
8
1
5
4
All Dimensions in mm.
8 Pin Half Size
20.8
MAX
13.2
MAX
15.240
±0.203
7.620
±.203
0.457
±0.1 (X4)
5.08
MAX
0.9
MAX
Insulated Standoffs
(Glass)
5.08
MIN
1
7
8
14
All Dimensions in mm.
14 Pin Full Size
CALIBER
Electronics Inc.
Lead-Free
RoHS Compliant
