Temperature Compensated Crystal Oscillators TCXO,
M572T Series, CMOS Output
MERCURY
Since 1973
Features:
5x7x2.3 mm ceramic SMD TCXOs with CMOS square wave output
Wide frequency range: 1.0 MHz to 156.0 MHz
Frequency stability as tight as ±0.5 ppmover 0°C to +55°C or
±1 ppm over -40 to +85°C
An Improved version of the original M57T series with an identical footprint
General Specifications (at+25°C and specified input voltage)
Product Series
M572T
Frequency Range
1.0 MHz ~ 156.0 MHz NOTE: 20 to 52.7 KHz including 32.768 KHz is also available
Square wave. Wave form code is “T”
±2 ppm at +25°C±2°C
Output Wave From
Initial Calibration Tolerance (1)
10.0, 12.8, 13.0, 14.4, 16.0, 16.384, 19.2, 19.440, 19.680, 20.0, 25.0, 27.0,
Standard Frequencies
38.880, 77.760, 155.520 MHz (partial list)
Frequency Stability (ppm)
±0.5 ppm
± 1 ppm
±1.5 ppm
±2.0 ppm
±2.5 ppm
0 to +55°C
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√: Available
: Call us
: Not
-10 to +60°C
-20 to +70°C
-30 to +85°C
-40 to +85°C
Operating
Temperature
Range
√
Standard
√
Available
Frequency Stability
vs Aging
±1.0 ppm max. first year at +25°C
vs Voltage Change
±0.2 ppm max. for a ±5% input voltage change
vs Load Change
vs Reflow
±0.2 ppm max. for a ±10% loading condition change
±1 ppm max. 1 reflow and measured 24 hours afterwards
Supply Voltage
(VDD)
+2.8 V
+3.0 V
(voltage code is “3”)
+3.3 V
(voltage code is “33”)
+5.0 V
(voltage code is “28”)
2 mA @ 8.192MHz
3 mA @ 10 MHz
5mA @ 24.576 MHz
11 mA @60.000 MHz
19 mA @ 150.000 MHz
(voltage code is “5”)
5 mA @ 8.192MHz
7 mA @ 10 MHz
10 mA @24.576 MHz
24 mA @60.000 MHz
36 mA @ 150.000 MHz
2 mA @ 8.192MHz
Current
Consumption
(typical)
4 mA @ 10 MHz
6 mA @ 24.576 MHz
14 mA @60.000 MHz
23 mA @ 150.000 MHz
Logic “1”
90% VDD min.
10% VDD max.
Output Voltage
Levels
Logic “0”
Rise Time and Fall Time
Duty Cycle (Symmetry)
1.0 ~3.0 nano. sec. max. Freq. dependent. Measured at 20% 80% of the waveform.
50%±10%. Measured at 50% of the waveform.
Start-up Time
Output Load
10 m. sec. max.
15 pF
Offset
M572T33-10.000
(see plot below)
10 Hz
-96
100 Hz
-120
1 kHz
-135
10 kHz
-142
100 kHz
-143
1 MHz
-149
5 MHz
-150
SSB Phase Noise
(dBc/Hz) and
RMS Jitter (All at
+25°C, typical
RMS Jitter: 2.5 ps typical
-93 -120
M572T5-10.000
-137
-144
-145
-152
-152
MERCURY www.mercury-crystal.com
Taiwan: TEL (886)-2-2406-2779, FAX (886)-2-2496-0769, e-mail: sales-tw@mercury-crystal.com
U.S.A.: TEL (1)-909-466-0427, FAX (1)-909-466-0762, e-mail: sales-us@mercury-crystal.com
MERCURY
Page 1 of 4
Date: Oct. 10, 2009
Revision: Preliminary