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25G326C-80N-27.000

Description
CMOS/TTL Output Clock Oscillator, 27MHz Nom, SMD, 6 PIN
CategoryPassive components    oscillator   
File Size176KB,2 Pages
ManufacturerEuroquartz
Websitehttp://www.euroquartz.co.uk/
Download Datasheet Parametric View All

25G326C-80N-27.000 Overview

CMOS/TTL Output Clock Oscillator, 27MHz Nom, SMD, 6 PIN

25G326C-80N-27.000 Parametric

Parameter NameAttribute value
Objectid1293652095
package instructionSMD, 6 PIN
Reach Compliance Codecompliant
Other featuresTRI-STATE; ENABLE/DISABLE FUNCTION
Maximum control voltage2.25 V
Minimum control voltage0.25 V
maximum descent time6 ns
Frequency Adjustment - MechanicalNO
Frequency offset/pull rate80 ppm
frequency stability100%
linearity10%
Installation featuresSURFACE MOUNT
Number of terminals6
Nominal operating frequency27 MHz
Maximum operating temperature60 °C
Minimum operating temperature-10 °C
Oscillator typeCMOS/TTL
Output load2 TTL, 15 pF
physical size3.2mm x 2.5mm x 1.0mm
longest rise time6 ns
Maximum supply voltage2.625 V
Minimum supply voltage2.375 V
Nominal supply voltage2.5 V
surface mountYES
maximum symmetry60/40 %
EURO
QUARTZ
3.2 x 2.5 x 1.0mm 6 pad SMD CMOS
Micro-miniature 6 pad SMD package VCXO
Frequency range 1.0MHz to 50.0MHz
CMOS/TTL Output
Supply Voltage 1.8V, 2.5V, or 3.3V or 5.0VDC
Integrated Phase Jitter 200fs typical
Fundamental mode crystals for best phase noise performance
SUPPLY VOLTAGE DEPENDENT SPECIFICATION
Model:
Input Voltage:
Frequency Range*:
Output Wave Form:
Initial Freq. Accuracy
Output Logic High '1'
Tune with Vc =
0.9V±0.15V
1.62V minimum
Tune with Vc =
1.25V±0.2V
2.25V minimum
Vdd = +1.8VDC±5%
6.0MHz ~ 50.0MHz
'G' Series
Vdd = +2.5VDC±5%
1.0MHz ~ 50.0MHz
Vdd = +3.3VDC±5%
1.0MHz ~ 50.0MHz
Tune with Vc =
1.65V±0.2V
2.97V minimum
0.33V maximum
Standard ±80ppm min.
1.65 VDC
0.3V to 3.0V
G326 VCXO
1.0MHz ~ 50.0MHz
Page 1 of 2
Vdd = +5.0VDC±10%
1.0MHz ~ 50.0MHz
Tune with Vc =
2.5V±0.2V
4.5V minimum
0.5V maximum
Standard ±80ppm min.
2.5 VDC
0.5V to 1.5V
CMOS/TTL
Output Logic Low '0'
0.183V maximum
0.25V maximum
Frequency Deviation Range: Standard ±80ppm min. Standard ±80ppm min.
Control Voltage Centre:
0.9VDC
1.25VDC
Control Voltage Range:
0.0V to 1.8V
0.25V to 2.25V
GENERAL SPECIFICATION
Frequency Stability:
Output Load
TTL:
CMOS:
Rise/Fall Times
TTL:
CMOS:
6ns max., 4ns typical
Measured between 0.4V to 2.4V
6ns max., 4ns typical
Measured between 20% to 80% of
wave form, (CL = 15pF)
50%±10% standard, 50%±5% is
available, add 'S' to part number
200fs max. (12kHz to 20MHz)
10ms max., 5ms typical
10~45mA, freq. dependant
e.g. 27MHz: 10mA @ 3.3V
27MHz: 20mA @5.0V
6% typical, 10% max.
10kHz min. Measured at -3dB with
V control at 1.65V or 2.5V
1MΩ typical
Monotonic and positive (An
increase of control voltage
increases output frequency.)
±3ppm per year max.
No connection or VDD-0.5V min. is
applied to Tri-state pin to enable.
Ground +0.5V max. disables
output. (High impedance)
2 TTL gates
15pF
OUTLINE AND DIMENSIONS
Duty Cycle:
Integrated Phase Jitter:
Start-up Time:
Current Consumption:
Linearity:
Modulation Bandwidth:
Input Impedance:
Slope Polarity:
Ageing:
Tri-state
Enable high:
Disable:
FREQUENCY STABILITY OVER TEMPERATURE*
Frequency Stability over
±25ppm
Operating Temp. Range**
Commercial -10° to +70°C
Industrial
-40 to +85°C
A
D
±50ppm ±100ppm
B
E
C
F
PHASE NOISE
Characteristics typical of 27MHz, +3.3V supply.
Offset
dBc/Hz
10Hz
-83
100Hz
-115
1kHz
-138
10kHz
-151
100kHz
-153
1MHz
-159
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk
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