G324 Datasheet, PDF (1/2 Pages) EUROQUARTZ limited – 3.2 x 2.5 x 0.9mm 4 pad SMD

EURO QUARTZ
3.2 x 2.5 x 0.9mm 4 pad SMD
G324 VCXO
625.0kHz ~ 50.0MHz
Ultra-miniature 4 pad SMD package
Frequency range 16.0MHz to 50.0MHz
CMOS/TTL Output
Supply Voltage 1.8, 2.5, 3.3 or 5.0VDC
Integrated Phase Jitter 1ps maximum
DESCRIPTION & APPLICATIONS
G324 VCXOs are packaged in an ultra-miniature 3.2 x 2.5 x 0.9mm 4
pad SMD package. G series VCXOs use fundamental mode crystal
oscillators for low phase noise. Applications include phase lock loop,
SONET/ATM, set-top boxes, MPEG , audio/video modulation, video
game consoles, Fibre Channel, FPGAs, Data Acquisition and HDTV.
Page 1 of 2
SUPPLY VOLTAGE-DEPENDANT SPECIFICATION
Input Voltage (Vdd):
Frequency Range*:
Output Waveform:
Initial Frequency Accuracy:
Output Logic HIGH '1'
Output Logic LOW '0'
Frequency Deviation Range:
Control Voltage Centre
Control Voltage Range:
Vdd = +1.8VDC ±5% Vdd = +2.5VDC ±5% Vdd = +3.3VDC ±5% Vdd = +5.0VDC ±10%
16.0MHz ~ 50.0MHz 0.625MHz ~ 50.0MHz 0.625MHz ~ 50.0MHz 1.0MHz ~ 50.0MHz
TTL/CMOS
TTL/CMOS
TTL/CMOS
TTL/CMOS
To tune to nominal fr.
with Vc=0.9±0.15V
TTL:
----
To tune to nominal fr.
with Vc=1.25±0.2V
----
To tune to nominal fr.
with Vc=1.65±0.2V
2.4V (min.)
To tune to nominal fr.
with Vc=2.5±0.2V
2.4V (min.)
CMOS:
1.62V (min.)
2.25V (min.)
2.97V (min.)
4.5V (min.)
TTL:
----
----
0.4V (max.)
0.4V (max.)
CMOS:
0.183V (max.)
0.25V (max.)
0.33 (max.)
0.5V (max.)
Standard: ±80ppm
(min.)
0.9VDC
Standard: ±80ppm
(min.)
1.25VDC
Standard: ±80ppm
(min.)
1.62VDC
Std: ±80ppm (min.)
±200ppm available
2.5VDC
0V to 1.8V
025V to 2.25V
0.3V to 3.0V
0.5V to 1.5V
GENERAL SPECIFICATION
Frequency Stability:
Frequency Change
vs. Input Voltage:
Input Voltage:
Output Load
TTL:
CMOS:
Rise/Fall Time
TTL:
CMOS:
Duty Cycle:
Integrated Phase Jitter:
Period Jitter RMS:
Period Jitter Peak to Peak:
Start-up time:
Current Consumption:
Linearity:
Modulation Bandwidth:
Input Impedance:
Slope Polarity:
Ageing:
RoHS Status:
±5ppm max. (V^DD±5%)
+1.8V±5%, +2.5V±5%,
+3.3V±5% or 5.0V±10%
2TTL gates
15pF
6ns max, 4ns typ. (0.4V to 2.4V)
6ns max, 4ns typ. (20%~80% Vdd)
50±10% standard, 50±5% option
1ps maximum (12kHz to 20MHz)
2.0ps typical
14ps
10ms max., 3ms typical
10 to 45mA, frequency dependant
(27MHz: 10mA typical at 3.3V,
20mA typical at 5.0VDC)
6% typical, 10% maximum
10kHz min., measured at Vcont =
1.65V or2.5V.
1MΩ typical
Monotonic and Positive, increasing
control voltage increases output
frequency.
±3ppm per year maximum
RoHS Compliant and lead (Pb) free
OUTLINE & DIMENSIONS
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: [phone] Fax: [phone] [e-mail] www.euroquartz.co.uk