19013 36th Ave. West
Suite H
Lynnwood, WA 98036, USA
High Frequency Thru-Hole
Full Size or Half Size Metal Thru-Hole Clock Oscillator
CMOS with Enable/ Disable, 3rd Overtone Crystal Used
Low Jitter
Standard Specifications
Overall Frequency Stability
Operating Temperature Range
Supply Voltage (Vcc)
Symmetry (Duty Cycle)
Logic Levels
Jitter
Output Load
Enable/Disable Option (E/D)
SQ3
345
D
P11
45-3
SD
70.00 MHz
–
170.00 MHz
Consult factory for
higher
frequencies
± 50 PPM is standard, but ± 25 PPM and ± 20 PPM over Operating Temp. Range also available
0 to +70°C is standard, but can be extended to
-
40 to +85°C for certain frequencies
5.0 volts and 3.3 volts available
40/60 to 60/40% is standard, but 45/55% at 50% of Vcc is also available (see Waveform 1)
Logic “1”
90% of Vcc MIN;
Logic “0”
10% of Vcc MAX
1 pS RMS maximum,
from 12 kHz to 20 MHz from carrier
Standard load is 15pF maximum, see Test Circuit 3 (consult factory for
heavier
loads)
Output enabled when Pin #1 is open or at Logic “1”; Output disabled when Pin #1 is at Logic “0”.
Supply Current
Icc (mA) w/ 15pF load
Typical
Maximum
Rise and Fall Time
Tr & Tf (nS) w/ 15pF load
Typical
Maximum
Frequency Range
(MHz)
70.000 – 79.999
80.000 – 110.000
110.001 – 119.999
120.000 – 170.000
Packaging
Tube or
on Pads
40.0
75.0
80.0
90.0
45.0
80.0
90.0
95.0
2.0
0.5
0.5
0.5
3.0
1.0
1.0
1.0
Part Numbering Guide
SQ33 45 D V -- 70.0M - 30
P11 45 - 3SD V -- 70.0M - 30
Model
P11xx-3SD (Full Size)
SQ33xxD (Half Size)
Frequency Stability
45 = ± 50 PPM
44 = ± 25 PPM
20 = ± 20 PPM
Non-Std Output Load
Blank = 15 pF max, 30 = 30 pF max, 50 = 50 pF max
Frequency in MHz
Special Specifications (choose all that apply)
Blank: Std Specs (5.0V
± 10%,
0 to +70
°
C, 40/60% Symmetry)
E: Extended Operating Temperature Range (- 40 to +85
°
C)
S: 45/55% Symmetry at 50% of Vcc
V: Supply Voltage of 3.3 volts
±10%
Consult factory for available frequencies and specs. Not all options available for all frequencies. A special part number may be assigned.
Frequency Stability is inclusive of frequency shifts due to calibration, temperature, supply voltage, shock, vibration and load
Mechanical: inches (mm)
.200 (5.08)
MAX
.031 (0.8)
.300 (7.62)
not to scale
.236 (6.0)
MAX
.600 (15.24)
.500 (12.7) MAX
Vcc
8
14
Due to part size and factory abilities, part marking may vary from lot to lot and may contain our part number or an internal code.
P11xx-3SD
OUT
SQ33xxD
.300 (7.62)
.031 (0.8)
.300 (7.62)
5
8
.492 (12.5) MAX
OUT
Vcc
.020
(.51)
.020
(.51)
7
GND
1
E/D
4
GND
1
E/D
Jan 2002
.250 (6.35) MAX
.807 (20.5) MAX
.250 (6.35) MAX
.492 (12.5) MAX
Pl tronics, Inc.
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
8
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