19013 36th Ave. West Suite H Lynnwood, WA 98036, USA
P1145-3SD
High Frequency Thru-Hole
SQ3345D
Full Size or Half Size Metal Thru-Hole Clock Oscillator
CMOS with Enable/ Disable, 3rd Overtone Crystal Used
–
70.00 MHz 170.00 MHz
Low Jitter
Consult factory for higher frequencies
Standard Specifications
Overall Frequency Stability
Operating Temperature Range 0 to +70 C is standard, but can be extended to 40 to +85°C for certain frequencies
± 50 PPM is standard, but ± 25 PPM and ± 20 PPM over Operating Temp. Range also available
-
°
Supply Voltage (Vcc)
Symmetry (Duty Cycle)
Logic Levels
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
Jitter
1 pS RMS maximum, from 12 kHz to 20 MHz from carrier
Output Load
Enable/Disable Option (E/D)
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”.
Rise and Fall Time
Supply Current
Icc (mA) w/ 15pF load
Frequency Range
(MHz)
Tr & Tf (nS) w/ 15pF load
Typical
40.0
Maximum
45.0
Typical
2.0
Maximum
3.0
–
70.000 79.999
–
80.000 110.000
75.0
80.0
0.5
1.0
–
110.001 119.999
80.0
90.0
0.5
1.0
–
120.000 170.000
90.0
95.0
0.5
1.0
Part Numbering Guide
V -- 70.0M - 30
Packaging
Tube or
on Pads
SQ33 45
D
P11 45 - 3SD V -- 70.0M - 30
Non-Std Output Load
Model
P11xx-3SD (Full Size)
SQ33xxD (Half Size)
Blank = 15 pF max, 30 = 30 pF max, 50 = 50 pF max
Frequency in MHz
Special Specifications (choose all that apply)
Frequency Stability
°
Blank: Std Specs (5.0V ± 10%, 0 to +70 C, 40/60% Symmetry)
45 = ± 50 PPM
44 = ± 25 PPM
20 = ± 20 PPM
°
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
inches (mm)
Mechanical:
not to scale
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.
.236 (6.0)
MAX
.200 (5.08)
MAX
P11xx-3SD
SQ33xxD
.031 (0.8)
.300 (7.62)
OUT
.600 (15.24)
14
.031 (0.8)
Vcc
Vcc
OUT
5
8
8
.020
(.51)
.020
(.51)
4
1
7
1
GND
E/D
GND
.492 (12.5) MAX
Jan 2002
E/D
.250 (6.35) MAX
.250 (6.35) MAX
.807 (20.5) MAX
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
8
Pl tronics, Inc.