Model 114
Dual-In-Line Stratum 3 OCXO
♦♦♦ CTS ♦ 171 Covington Dr. ♦ Bloomingdale, IL 60108 ♦ 800-757-6686 ♦ www.ct sc orp. com ♦♦♦
Document No. 114 Data Sheet Page 1 of 2 Rev X8
♦ Frequency Stability to Stratum 3 of GR-1244
♦ Low Cost ASIC Based Design
♦ Very Low Phase Jitter: < 1 pSec
♦ +3.3Vdc or +5.0Vd c Operation
♦ Precision Low Aging “AT” Cut Crystal
♦ Through-Hole or Surface Mount Configuration
♦ 6/6 RoHS Compliant
Electrical Characteristics
Parameter Sym Conditions Min Typical Max Unit
Power Requirements
Power Supply Vcc ± 5% 114L
± 5% 114S 3.135
4.75 3.30
5.0 3.465
5.25 Vdc
Vdc
Turn-On Power Pmax Vcc=Max.
Std. Load 3.5 4.0 W
Steady State Power Pss Vcc=Max.
Std. Load
@ +25°C
1.5 W
Warm-Up Time Twu To within ± 0.3ppm
@ +25°C 5 minutes
Frequency Stabilities
Center Frequency fnom 8 10
12.8
16.384
19.44
20
38.88 MHz
Initial Tolerance fcal Ta=+25°C
(At time of Shipment) ±0.1 ppm
Freq. vs. Temp. ∆f/∆Temp 0° to +70°C
-40° to +85°C ±0.075
±0.150 ±0.125
±0.250 ppm
Freq. vs. Voltage ∆f/∆Vcc Vcc ±5% ± 0.05 ppm
Freq. vs Time (Aging) ∆f/∆Time Per day
20 years ±0.005
±2.5 ppm
24 Hour Holdover
Stability ∆f/24Hr Inclusive of Temp.,
Supply Variation and
24Hrs. Aging
±0.20 ±0.37 ppm
Total Free-Running
Accuracy ∆f/Life All Cond. for 20 Yrs.
(Ref. to fnom)
±4.6 ppm
Electronic Frequency
Adjust (Optional) ∆f/Vc fmin @ Vc=0V
fmax @ Vc=Vcc
fnom @Vc=0.5Vcc
±9.2 ppm
Waveform: CMOS
Output
Symmetry Sym @ 50% Level 40 50 60 %
Amplitude Vo Logic “1”
Logic “0” 0.9Vcc
0.1Vcc V
V
Rise/Fall Times tr, tf 20% to 80% 6 10 ns
Load RL Output to Ground 10kΩ // 15pF
Phase Noise Pn Offset = 10Hz -80 dBc/Hz
@ fo=20MHz 100Hz -115 dBc/Hz
1kHz -135 dBc/Hz
10kHz -140 dBc/Hz
100kHz -143 dBc/Hz
Phase Jitter 12kHz to 20MHz
Bandwidth 1.0 ps RMS
Model 114
Dual-In-Line Stratum 3 OCXO
♦♦♦ CTS ♦ 171 Covington Dr. ♦ Bloomingdale, IL 60108 ♦ 800-757-6686 ♦ www.ct sc orp. com ♦♦♦
Document No. 114 Data Sheet Page 2 of 2 Rev X8
Storage Temperature: -55° to +125°C
Reflow Soldering: will withstand 240°C for 20 Seconds
Shock: 50 G’s, 11 mSec. Pulse (3 Shocks/Axis)
Vibration: 10 G’s peak, 10 to 500 Hz
Case: 4-Pin Dual-In-Line
Seal: Resistance Weld
Lead Finish, Thru-Hole Solder Coated, 96.5/3.5 Sn/Ag
Pad Finish, Surface Mt. Gold Flash, <10 micro inch over Ni plated Cu
MSL: Level 1
Environmental / Mechanical Specifications
Model 114 Standard Options
Model 114 ___.________ Example: 114SBFT20.0000
Supply Voltage
L = +3.3Vdc
S = +5.0Vdc
Oper. Temp. Range
A = 0° to +70°C
B = -40° to +85°C
Frequency in MHz
Package Style
T = Through-Hole
S = Surface Mount
Electronic Freq. Control
F = Fixed - No Adjust
V = Elect. Freq. Adjust
Pin Function
1 Elec. Freq. Adj. or NC
7 Ground
8 Output
14 +Vcc Supply
Through-Hole Outline Surface Mount Outline
