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PX-421 Datasheet(PDF) 2 Page - Vectron International, Inc

Part # PX-421
Description  Crystal Oscillator
PDF  8 Pages
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Manufacturer  VECTRON [Vectron International, Inc]
Direct Link  http://www.vectron.com
Logo VECTRON - Vectron International, Inc

PX-421 Datasheet(HTML) 2 Page - Vectron International, Inc

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Vectron International • 267 Lowell Road, Unit 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Performance Specifications
Vectron International • 267 Lowell Road, Unit 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Frequency Stabilities
Parameter
Min
Typ
Max
Units
Condition
Overall tolerance
(Referenced to +25°C)
(includes operating temperature
and initial accuracy)
-20
-25
-50
-100
+20
+25
+50
+100
ppm
ppm
ppm
ppm
0… +70°C
-25
-50
-100
+25
+50
+100
ppm
ppm
ppm
-40… +85°C
-50
-65
-100
+50
+65
+100
ppm
ppm
ppm
-55… +85°C
-50
-65
-100
+50
+65
+100
ppm
ppm
ppm
-55… +105°C
-65
-80
-100
+65
+80
+100
ppm
ppm
ppm
-55… +125°C
vs. supply voltage change
vs. load change
vs. aging / 1st year
vs. aging / year (following years)
-2
-1
-3
-1
+2
+1
+3
+1
ppm
ppm
ppm
ppm
VS ± 5%
Load ± 5%
after 30 days of operation
Supply Voltage (Vs)
Supply voltage
4.75
5.0
5.25
VDC
Supply voltage
3.135
3.3
3.465
VDC
Supply voltage
2.375
2.5
2.625
VDC
Supply voltage
1.71
1.8
1.89
VDC
Current consumption
(+5 VDC)
15
20
40
mA
mA
mA
ACMOS or TTL 1.0 to 23.9 MHz
ACMOS or TTL 24 to 49.9 MHz
ACMOS or TTL 50 to 125.00 MHz
Current consumption
(+3.3 VDC or +2.5 VDC)
1.5
4
8
12
20
30
mA
mA
mA
mA
mA
mA
ACMOS 1.0 to 14.9 MHZ
ACMOS 15.0 to 39.9 MHZ
ACMOS 40.0 to 59.9 MHZ
ACMOS 60.0 to 84.9 MHZ
ACMOS 85.0 to 124.9 MHZ
ACMOS 125.0 to 170.0 MHZ
Current consumption
(+1.8 VDC)
1.0
2
3
4
10
15
mA
mA
mA
mA
mA
mA
ACMOS 1.0 to 14.9 MHZ
ACMOS 15.0 to 39.9 MHZ
ACMOS 40.0 to 59.9 MHZ
ACMOS 60.0 to 84.9 MHZ
ACMOS 85.0 to 124.9 MHZ
ACMOS 125.0 to 170.0 MHZ
RF Output
Signal
HCMOS / ACMOS
Load
15
50
pF
Signal Level (Vol)
0.5
0.3
0.25
0.2
VDC
VDC
VDC
VDC
with Vs=5.0V and 15pF load
with Vs=3.3V and 15pF load
with Vs= 2.5V and 15pF load
with Vs= 1.8V and 15pF load
Signal Level (Voh)
4.5
3.0
2.25
1.62
VDC
VDC
VDC
VDC
with Vs=5.0V and 15pF load
with Vs=3.3V and 15pF load
with Vs=2.5V and 15pF load
with Vs=1.8V and 15pF load
Rise and fall times for ACMOS
(measured 10% to 90%)
10
6
3
ns
ns
ns
1.0 to 23.9 MHz
24.0 to 79.9 MHz
80.0 to 125.0 MHz
Duty cycle
45
40
55
60
%
%
@ 50% < 15 MHz
@ 50% => 15 MHz
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