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PDF EMV572T Data sheet ( Hoja de datos )

Número de pieza EMV572T
Descripción CMOS 7 x 5 x 2.5mm SMD
Fabricantes EUROQUARTZ limited 
Logotipo EUROQUARTZ limited Logotipo



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No Preview Available ! EMV572T Hoja de datos, Descripción, Manual

EURO QUARTZ
EMV572T TCXO
CMOS 7 x 5 x 2.5mm SMD, 'V' Group
27.0MHz to 200.0MHz
Miniature 7 x 5 x 2.3mm SMD package
Wide frequency range: 27.0MHz to 200.0MHz
Supply voltage 3.3 Volts
Frequency stability from ±1ppm over -30 to +75°C
RoHS compliant
DESCRIPTION
EMV572T series TCXOs are packaged in a miniature 4 pad ceramic
SMD package. With squarewave (CMOS) output, tolerances are
available from ±1.0ppm over -30° to +75°C. The part has a 0.01mF
decoupling capacitor built in.
EMV57T - OUTLINES AND DIMENSIONS
SPECIFICATION
Product Series Code
TCXO:
VCTCXO:
Frequency Range:
Output Waveform:
Initial Calibration Tolerance:
Standard Frequencies:
Operating Temperature Range:
Frequency Stability
vs. Ageing:
vs. Voltage Change:
vs. Load Change:
vs. Reflow (SMD type):
Supply Voltage:
Output Logic Levels:
Current Consumption:
Rise and Fall Times:
Duty Cycle:
Start-up Time:
Current Consumption:
Output Load:
Storage Temperature:
EMV572T
VEMV572T
27.0MHz to 200.0MHz
Squarewave, HCMOS
<±2.0ppm at +25°±2°C
30.0, 32.768, 38.880, 40.0,
50.0, 54.0, 64.0, 65.536,
77.76, 80.0, 128.0, 160.0
and 200.0MHz
()
±1.0 ppm max. first year
±0.3 ppm max. ±5% change
±0.3 ppm max. ±10% change
±1.0ppm max. for one reflow
()
+3.3 Volts
Logic High: 90% Vdd min.
Logic Low: 10% Vdd max.
40mA maximum
10ns typical
50%±10% standard,
5ms typical, 10ms max.
15pF
-55~+125°C
VEMV572T VOLTAGE CONTROL SPECIFICATION
Control Voltage:
Standard = +1.5±1.0Volts for all input
voltages.
Frequency Deviation: ±6.0 ppm min. (Vcon = +4.5V±1.0V)
Slope Polarity:
Positive
Input Impedance:
2M minimum
Modulation Bandwidth: 25kHz minimum
FREQUENCY STABILITY
Stability (ppm)
±0.5
Temp.
Range (°C)
0 ~ +50
-10 ~ +60
-20 ~ +70
-30 ~ +75
-40 ~ +85
P
ASK
X
X
X
±1.0
P
P
P
P
X
±1.5
P
P
P
P
X
±2.0
P
P
P
P
ASK
±2.5
P
P
P
P
ASK
±3.0
P
P
P
P
P
P = available, x = not available, ASK = call Technical Sales
SSB PHASE NOISE at 25°C
Offset
Part =
EMV57T33
at 77.760Mhz
(dBc/Hz)
at 155.520Mhz
(dBc/Hz)
10Hz
-80
100Hz
-110
1kHz
-135
10kHz
-130
100kHz
-132
-80
-110
-125
-120
-125
PART NUMBERING SCHEDULE
Example:
EMV572T33-200.00-2.5/-30+75
Series Description
TCXO = EMV572T
VCTCXO = VEMV572T
Supply Voltage
33 = 3.3 VDC
Frequency (MHz)
Stability over OTR (±ppm)
Operating Temperature Range (OTR) (°C)
Lower and upper limits
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 [email protected] www.euroquartz.co.uk
http://www.Datasheet4U.com

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