SaRonix
Voltage Controlled Crystal Oscillator
3.3 & 5V, LVCMOS/LVTTL
Sx1310 / Sx1319 / Sx1510 / Sx1519 Series
Technical Data
Frequency Range:
32 MHz to 125 MHz
25 or 50 ppm over all conditionsꢀ operating temperature,
Frequency Stability:
voltage change, load change, calibration tolerance, with V
= 2.5V @ 5V, VC = 1.65V @ 3.3V
C
Aging:
@ 40°Cꢀ 10 ppm max for 5 years or 12 ppm max for 10 years
Temperature Range:
Operatingꢀ
Storageꢀ
0 to +70°C or -40 to +85°C
-55 to +125°C
Supply Voltage:
Recommended Operatingꢀ
5V 5ꢁ or 3.3V 10ꢁ
Supply Current:
ACTUAL SIZE
32 to 70 MHzꢀ
70+ to 125 MHzꢀ
50mA max, 35mA max @ 3.3V
65mA max, 35mA max @ 3.3V
Description
Output Drive:
A voltage controlled crystal oscillator
with a wide range of performance op-
tions to 125 MHz. The devices are pack-
aged in either standard 14-pin or 8-pin
DIP compatible all metal, resistance
welded packages for commercial or in-
dustrial temperature range applications.
True SMD DIL14 versions for IR reflow
are available, select option "S" in part
number builder. See separate data sheet
for SMD package dimensions.
Symmetryꢀ
3.3Vꢀ 45/55ꢁ max @ 50ꢁ V
3.3Vꢀ 40/60ꢁ max @ 50ꢁ V
5.0Vꢀ 45/55ꢁ max @ 50ꢁ V
for 0 to 70°C,
for -40 to +85°C
DD
DD
40/60ꢁ max @ 1.4V TTL level
DD or
Rise & Fall Timesꢀ
4ns maxꢀ 20ꢁ to 80ꢁ V
DD
1.5ns maxꢀ 0.5V to 2.5V @ 5V TTL only
Logic 0ꢀ
Logic 1ꢀ
Loadꢀ
0.5V max @ 5V or 20ꢁ V
2.5V min @ 5V or 80ꢁ V
max @ 3.3V
min @ 3.3V
DD
DD
5Vꢀ 5TTL or 50pF, 32 to 50 MHz
5Vꢀ 5TTL or 30pF 50+ to 125 MHz
3.3Vꢀ 30pF up to 80 MHz, 95Ω AC up to 125 MHz
20ps max RMS period jitter
Jitterꢀ
Pull Characteristics:
Applications & Features
Input Impedanceꢀ
Frequency Response (-3dB)ꢀ
Pullabilityꢀ
50KΩ min
50 kHz min
• Phase-locked loops encountered in
Telecom, LAN and Wireless data, and
in video processing applications
• LVCMOS, LVTTL compatible
˜ Tri-state option available
25, 50, 75, 100 ppm APRꢂ
0.5 to 4.5V @ 5V or 0.3 to 3.0V @ 3.3V
Frequency increases when Control Voltage increases
5ꢁ or 10ꢁ max
Control Voltageꢀ
Transfer Functionꢀ
Linearityꢀ
Center Control Voltageꢀ
2.5V @ 5V, 1.65V @ 3.3V
Phase noise:
-95 dbc typ / Hz @ 100Hz
-110 dbc typ / Hz @ 1kHz
-100 dbc typ / Hz @ 10kHz
Output Waveform
CMOS
T
r
T
f
Mechanical:
V
Shockꢀ
Solderabilityꢀ
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2003
DD
1 Level
Terminal Strengthꢀ
Vibrationꢀ
Solvent Resistanceꢀ
Resistance to Soldering Heatꢀ
MIL-STD-202, Method 211, Conditions B2
MIL-STD-883, Method 2007, Condition A
MIL-STD-202, Method 215
MIL-STD-202, Method 210, Condition A, B or C
( I or J for Gull Wing )
80%V
50%V
20%V
DD
DD
DD
0 Level
GND
Environmental:
Gross Leak Testꢀ
Fine Leak Testꢀ
Thermal Shockꢀ
MIL-STD-883, Method 1014, Condition C
MIL-STD-883, Method 1014, Condition A2
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
SYMMETRY
Moisture Resistanceꢀ
ꢂ APR = (VCXO Pull relative to specified Output Frequency) – (VCXO Frequency Stability)
NOTEꢀ APR is inclusive of Aging
DS-162 REV E
141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894
SaRonix