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SQ2245V-FREQ-50-OUT21

Description
CMOS Output Clock Oscillator, 0.65MHz Min, 69.999MHz Max, HALF SIZE, METAL, DIP-4
CategoryPassive components    oscillator   
File Size45KB,1 Pages
ManufacturerPletronics
Environmental Compliance
Download Datasheet Parametric View All

SQ2245V-FREQ-50-OUT21 Overview

CMOS Output Clock Oscillator, 0.65MHz Min, 69.999MHz Max, HALF SIZE, METAL, DIP-4

SQ2245V-FREQ-50-OUT21 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerPletronics
Reach Compliance Codeunknown
Frequency Adjustment - MechanicalNO
frequency stability50%
JESD-609 codee2
Manufacturer's serial numberSQ2245
Installation featuresTHROUGH HOLE MOUNT
Maximum operating frequency69.999 MHz
Minimum operating frequency0.65 MHz
Maximum operating temperature70 °C
Minimum operating temperature
Oscillator typeCMOS
Output load50 pF
physical size12.5mm x 12.5mm x 6mm
Nominal supply voltage3.3 V
surface mountNO
maximum symmetry60/40 %
Terminal surfaceTin/Silver (Sn/Ag)
19013 36th Ave. West
Suite H
Lynnwood, WA 98036, USA
SQ2245 Series
Half Size (8 Pin DIP) Metal Clock Oscillator
CMOS without Enable/Disable
Lower Ringing Noise Option Available to Reduce EMI
Available in Thru-Hole or Surface Mount Configuration
Standard Specifications
Overall Frequency Stability
Operating Temperature Range
Supply Voltage (Vcc)
Symmetry (Duty Cycle)
Logic Levels
Output Load
Ringing Noise
SQ2245: ± 50 PPM, SQ2244: ± 25 PPM, SQ2220: ± 20 PPM over Operating Temp. Range
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
Standard load is 15pF maximum, see Test Circuit 1 (consult factory for
heavier
loads)
Depends on frequency and output load. See EMI application note
Supply Current
Icc (mA) w/ 15pF load
Typical
Maximum
Rise and Fall Time
Tr & Tf (nS) w/ 15pF load
Typical
Maximum
650 kHz
69.999 MHz
Frequency Range
(MHz)
0.650 –
10.001 –
26.000 –
35.000 –
50.001 –
10.000
25.999
34.999
50.000
69.999
6.5
15.0
18.0
25.0
32.0
10.0
20.0
25.0
30.0
35.0
3.0
2.5
2.5
2.5
2.5
4.0
3.5
3.5
3.5
3.5
Part Numbering Guide
SQ22 45 V -- 60.0M - 30 - SMD
Packaging
Tube or on Pads,
SMD: Bulk
Model
Frequency Stability
45 = ± 50 PPM
44 = ± 25 PPM
20 = ± 20 PPM
Surface Mount Option
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)
N: Lower Ringing Noise
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)
not to scale
Surface Mount
Solder Pads
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.
.492 (12.5) MAX
.492 (12.5) MAX
PLE
.020
(.51)
.236 (6.0)
MAX
.031 (0.8)
.300 (7.62)
.300 (7.62)
OUT
Vcc
5
8
.270 (6.78)
MAX
.492 (12.5) MAX
.492 (12.5) MAX
5
8
.300 (7.62)
.354 (9.0)
8
1
5
4
4
GND
1
N.C.
4
1
.250 (6.35) MAX
Jan 2002
Pad (8X)
.136 x .035
(3.45) x (.89)
.200 (5.08)
Pl tronics, Inc.
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
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