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300.0KHZCXO-3MESM1A50C

Description
CRYSTAL OSCILLATOR, CLOCK, 0.3 MHz, CMOS OUTPUT, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, 4 PIN
CategoryPassive components    oscillator   
File Size444KB,2 Pages
ManufacturerIQD Frequency Products
Environmental Compliance
Download Datasheet Parametric View All

300.0KHZCXO-3MESM1A50C Overview

CRYSTAL OSCILLATOR, CLOCK, 0.3 MHz, CMOS OUTPUT, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, 4 PIN

300.0KHZCXO-3MESM1A50C Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerIQD Frequency Products
Reach Compliance Codecompliant
Other featuresENABLE/DISABLE FUNCTION; TRAY; TAPE AND REEL
maximum descent time6 ns
Frequency Adjustment - MechanicalNO
frequency stability50%
JESD-609 codee4
Installation featuresSURFACE MOUNT
Nominal operating frequency0.3 MHz
Maximum operating temperature70 °C
Minimum operating temperature-10 °C
Oscillator typeCMOS
Output load15 pF
physical size6.5mm x 5.0mm x 1.6mm
longest rise time6 ns
Nominal supply voltage3.3 V
surface mountYES
maximum symmetry40/60 %
Terminal surfaceGold (Au) - with Nickel (Ni) barrier
Base Number Matches1
CXO-M, -3M SMD CLOCK OSCILLATORS
ISSUE 7; 1 NOVEMBER 2008
Description
5.0
Outline (mm)
6.5
Pad Connections
1. Enable/Disable or N/C
2. GND
3. Output
4. +Vs
CLOCK
OSCILLATORS
Statek manufactured surface mount oscillator in a ceramic
package with a hermetically sealed metal lid
6.5 x 5mm
SM1 - Gold over Nickel
- RoHS 2002/95/EC
SM3 - Pb solder dipped
SM5 - Pb free solder dipped
- RoHS 2002/95/EC
Package Outline
Terminations
1.52
Drive Capability: 15pF max
Please see Electrical Specification table overleaf
C = –10 to 70°C
I = –40 to 85°C
M = –55 to 125°C
–55 to 125°C
1.4
Frequency Stabilities
Operating Temperature Ranges
1.4
5.11
Please note: Pad 1 = No connection on non tri-state model
Output Waveform
+Vs
90%Vs
tf
tr
Storage Temperature Range
Tri-state Operation
Pad 1 normally high (internal pull-up resistor)
Tri-state type
Pad 1 logic ‘0’, pad 3 high impedance
Pad 1 logic ‘1’, pad 3 output
Enable type (internal oscillator stops, low current)
Pad 1 logic ‘0’, pad 3 high impedance
Pad 1 logic ‘1’, pad 3 output
3.3V - CXO-3M
5.0V - CXO-M
±10ppm max in 1st year
Shock: 3000g peak, 0.3ms, 1/2 sine
Vibration: MIL-STD-202G, Method 204D, Condition D 20g,
10-2000Hz swept sine
Frequency + Date Code + Pad 1 indicator
Tray or Tape and Reel
Frequency + Model Number + Load + Enable + Termination
+ Frequency Tolerance @ 25°C + Frequency Stability Over
Operating Temperature Range + Operating Range
50%Vs
1.78
Tri-state/non tri-state CMOS
4
3
3.48
Output Compatibility & Load
2
1.78
1.6 max
Solder pad layout
1.65
1
1.65
2.4V
1.4V
0.4V
t
T
10%Vs
0V
Duty cycle = t x 100(%)
T
Supply Voltage
Ageing
Environmental Specification
Marking Includes
Packaging
Minimum Order Information Required
IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom
Tel: +44 (1460) 270200; Fax: +44 (1460) 72578;
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
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