VAC31, VBC31 Series
14 Pin and 8 Pin / HCMOS/TTL / VCXO Oscillator
Lead-Free RoHS Compliant
CALIBER
Electronics Inc.
PART NUMBERING GUIDE
Package VAC31 = 14 Pin Dip / HCMOS-TTL / VCXO VBC31 = 8 Pin Dip / HCMOS-TTL / VCXO Inclusive Tolerance/Stability 100= +/-100ppm, 50= +/-50ppm, 25= +/-25ppm, 20= +/-20ppm, 10= ±10ppm Operating Temperature Range Blank = 0°C to 70°C, 27 = -20°C to 70°C, 48 = -40°C to 85°C Supply Voltage Blank = 5.0Vdc ±5%, A=3.3Vdc ±5%
Environmental/Mechanical Specifications on page F5
VAC31 100 48 A T A B A - 155.520MHz
Control Voltage A=2.5Vdc ±2.0Vdc / B=2.5Vdc ±2.5Vdc If Using 3.3Vdc Option =1.65Vdc ±1.65Vdc Linearity A=5% / B=10% / C=15% / D=20% Frequency Deviation (Over Controll Voltage A=±50ppm / B=±100ppm / C=±150ppm / D=±200ppm / E=±250ppm / F=±300ppm / G=±350ppm Duty Cycle Blank=40-60% / T=45-55%
ELECTRICAL SPECIFICATIONS
Frequency Range (Full Size / 14 Pin Dip) Frequency Range (Half Size / 8 Pin Dip) Operating Temperature Range Storage Temperature Range Supply Voltage Aging (at 25°C) Load Drive Capability Start Up Time Pin 1 Control Voltage (Positive Transfer Characteristic) Linearity
Revision: 1998-B
1.500MHz to 160.000MHz 1.000MHz to 40.000MHz 0°C to 70°C / -20°C to 70°C / -40°C to 85°C -55°C to 125°C 5.0Vdc ±5%, 3.3Vdc ±5% ±5ppm / year Maximum 10TTL Load or 15pF HCMOS Load Maximum 10mSeconds Maximum A=2.5Vdc ±2.0Vdc / B=2.5Vdc ±2.5Vdc ±20%, ±15%, ±10% Maximum ±5% Maximum (not available with 200ppm frequency deviation) 1.000MHz to 20.000MHz 20.001MHz to 30.000MHz 30.001MHz to 160.000MHz 40.000MHz / ±50pSeconds Maximum >40.000MHz / ±200pSeconds Maximum ±100ppm, ±50ppm, ±30ppm, ±25ppm, ±20ppm
(20ppm = 0°C to 70°C Only)
Input Current
One Sigma Clock Jitter Absolute Clock Jitter Frequency Tolerance / Stability Output Voltage Logic High (Voh) Output Voltage Logic Low (Vol) Rise Time / Fall Time Duty Cycle Frequency Deviation Over Control Voltage
2.4Vdc Minimum Vdd –0.5Vdc Minimum 0.4Vdc Maximum 0.5Vdc Maximum 5nSeconds Maximum 50 ±10% (Standard) 50±5% (Optional)
A=±50ppm Min. / B=±100ppm Min. / C=±150ppm Min. / D=±200ppm Min. / E=±250ppm Min. / F=±300ppm Min. / G=±350ppm Min.
MECHANICAL DIMENSIONS
13.2
MAX
Marking Guide on page F3-F4
13.2 0.9
MAX MAX
7.620
±.203
7.620
±0.203
5.08
MIN
20.8
MAX
15.240 14 1 ±0.203 8 7
0.457
±0.1 (X4)
13.2
MAX
7.620
±0.203
8 5
1 4
0.457±01
(X4)
5.08
0.8 ±0.1
14 Pin Full Size
All Dimensions in mm. Pin 1: Control Voltage (Vc) Pin 7: Case Ground
MAX Insulated Standoffs (Glass)
8 Pin Half Size
Insulated Standoffs All Dimensions in mm. Pin 1: Control Voltage (Vc) Pin 4: Case Ground
(X3)
5.08
MIN
5.6
MAX
Pin 8: Output Pin 14: Supply Voltage
Pin 5: Output Pin 8: Supply Voltage
TEL 949-366-8700
FAX 949-366-8707
WEB http://www.caliberelectronics.com
