High Temperature
Crystal Oscillator
PX-570
PX-570
Vectron offers a High Temperature Crystal Oscillator (PX-570) product platform for extreme environment applications. In addition to its wide
operating temperature range, PX-570 HTXO is also ideal for high shock & vibration applications. PX-570’s unique package design offers small
ceramic package footprint, as well as providing both though-hole mounting and surface mount options.
Vectron’s vertical integration in the following technical areas ensures the ability to design and manufacture state of the art high temperature
frequency control products:
•
•
•
•
•
BAW & SAW Design & Fabrication to produce high quality resonators.
RF Oscillator Circuit Design.
Established 250°C High Temperature Electronics Packaging Expertise.
Established 250°C High Temperature Electronics Assembly & Test Expertise.
Environmental Screening.
Vectron’s manufacturing processes, from quartz resonator fabrication to oscillator electronics assembly and test, are painstakingly controlled
via ISO and SPC procedures. Vectron fabricates high temperature quartz resonators using proprietary manufacturing processes designed
specifically for high temperature and harsh environment applications. In order to ensure high reliability in the field, critical electrode
metallization and testing processes are conducted inside state-of-the-art Class 1K cleanrooms, while oscillator assembly is conducted in Class
10K cleanrooms. All high temperature oscillators are 100% tested before delivery.
Features
• Continuous operating temperature range -55°C to 230°C
• Low jitter and phase noise
• 1.8Vdc, 2.5Vdc, 3.3Vdc or 5Vdc operation
• Compliant crystal mount for high shock & vibration
• Output frequency 500kHz to 40MHz standard
(See HT RTC XO datasheet for 32.768KHz requirements)
• 8.0mm x 8.5mm x 2.9mm ceramic leaded package
• 6 lead package standard
(Contact factory for 4 lead package requirement)
• RoHS Compliant
Applications
• Oil / Gas downhole tool
• Geophysical services
•
High temperature industrial process control
• Extended temperature Military/Aerospace
•
Avionics
•
Engine control
Block Diagram
Crystal
Resonator
Oscillator
Circuit
Output
Buffer
RF
Output
Page 1 of 6
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Performance Specifications
Specification Parameters
Frequency Range
Supply (Vdd)
Current
Level “0” & “1”
Output
Rise & Fall Time
Symmetry
Operating Temperature
0°C to +150°C (1)
-20°C to +180°C (Z)
-55°C to +180°C (Y)
0°C to +200°C (2)
-55°C to +200°C (5)
10Hz -70 dBc/Hz
100Hz -100 dBc/Hz
1kHz -128 dBc/Hz
±40ppm (J)
±100ppm (S)
±150ppm (U)
-55°C to +125°C
32kHz to 40MHz
+5.0Vdc ±5% (D)
+3.3Vdc ±5% (E)
<0.4V / >Vdd - 0.5V
HCMOS compatibility (A)
1.5ns typical / 5ns Max (Typical @20Mhz, HCMOS, 3.3V)
40/60%
0°C to +230°C (3)
-55°C to +230°C (6)
+2.5Vdc ±5% (H)
+1.8Vdc ±5% (J)
Values
5mA typical @ 20MHz, 3.3V
(low current option is available, consult factory)
(other custom temperature ranges are
available, consult factory)
Jitter (12kHz - 20MHz)
Phase Noise (Typical @40MHz, HCMOS, 3.3V)
<0.5ps
10kHz -143 dBc/Hz
100kHz -150 dBc/Hz
1MHz -150 dBc/Hz
±200ppm (V)
±250ppm (W)
±350ppm (Y)
Temperature Stability
Package Size (mm)
Storage Temperature
8.0 x 8.5 x 2.9 (Thru-Hole, Gull-Wing and Inward L Wing options)
Environmental Compliance
Vibration-Sine
Vibration-Random
Shock
Seal Test
Seal Test
Temperature Cycling
Acceleration
20g, 10Hz to 2kHz Sine
20grms, 10Hz to 2kHz Random
1000g, 0.5ms
Fine
Gross
10 Cycles minimum
5000g Y1 axis
MIL-STD-202 Method 204 Condition D
MIL-STD-202 Method 214 Condition I-F
MIL-STD-202 Method 213 Condition E
MIL-STD-883 Method 1014 Condition A2
MIL-STD-202 Method 112 Condition D
MIL-STD-883 Method 1010 Condition B
MIL-STD-883 Method 2001 Condition A
Pin
1
2
3
4
5
6
Function
Enable/Disable option
No Connection
Case & Electrical Ground
RF Output
No Connection
Vdd Power Supply Voltage
6 5 4
PX5701 YYWW
CCC-CCCC
VI
XXMXXXXX
1 2 3
Page 2 of 6
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Physical Specifications and Marking
0.315±0.010
[8.01±0.25]
0.070±0.010
[1.78±0.25]
R 0.010
[0.25]
93±3°
0.050±0.005
[1.26±0.13]
0.315±0.010
[8.01±0.25]
0.185
[4.69]
0.070±0.010
[1.78±0.25]
R 0.010
[0.25]
0.050±0.005
[1.26±0.13]
0.395±0.005
[10.02±0.13]
Page 3 of 6
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Typical Phase Noise Performance
Standard Frequency List
512.000kHz
4.096MHz
16.384MHz
5.000MHz
20.000MHz
1.000MHz
7.3728MHz
24.000MHz
1.024MHz
8.000MHz
32.000MHz
2.000MHz
8.192MHz
32.768MHz
2.048MHz
10.000MHz
40.000MHz
3.686MHz
12.000MHz
4.000MHz
16.000MHz
*Refer to High Temperature Low Power Real Time Clock Oscillators datasheet for 32.768KHz frequency applications.
Page 4 of 6
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Ordering Information
PX - 570 1 - D A Y - V X X X - 10M0000000
Product Family
High Temp Products
Package Type
570: 8 x 9 mm
Lead Options
1: 6 lead Thru Hole
2: 6 lead Gull Wing
3: 6 lead Inward L
Frequency
Factory Use
Factory Use
Enable
A: Enable Hi, Tristate
X: No Enable
Temp Stability (PX)
J: ± 40ppm
S: ± 100ppm
U: ± 150ppm
V: ± 200ppm
W: ± 250ppm
Y: ± 350ppm
Temperature Range
1: 0°C to 150°C
Z: -20°C to 180°C
Y: -55°C to 180°C
2: 0°C to 200°C
5: -55°C to 200°C
3: 0°C to 230°C
6: -55°C to 200°C
PX-570
Tight Stability
Standard
Standard
Standard
Tight Stability
Tight Stability
Standard
Standard
Tight Stability
Standard
Standard
Tight Stability
Tight Stability
Standard
Standard
Tight Stability
Tight Stability
Standard
Standard
Tight Stability
Tight Stability
Standard
Tight Stability
Tight Stability
Standard
Supply Voltage
D: 5.0V ±5%
E: 3.3V ±5%
H: 2.5V ±5%
J: 1.8V ±5%
Output
A: HCMOS/ACMOS
*Note: not all combination of options are available.
Other specifications may be available upon request.
Temperature Range and Stability Table
Temp Range
J: ± 40ppm
1: 0°C to 150°C
S:
±
100ppm
U:
±
150ppm
W:
±
250ppm
J: ± 40ppm
Z: -20°C to 180°C
S:
±
100ppm
U:
±
150ppm
W:
±
250ppm
S:
±
100ppm
Y: -55°C to 180°C
U:
±
150ppm
W:
±
250ppm
S:
±
100ppm
2: 0°C to 200°C
U:
±
150ppm
V:
±
200ppm
W:
±
250ppm
S:
±
100ppm
5: -55°C to 200°C
U:
±
150ppm
V:
±
200ppm
W:
±
250ppm
V:
±
200ppm
3: 0°C to 230°C
W:
±
250ppm
Y: ± 350ppm
V:
±
200ppm
6: -55°C to 230°C
W:
±
250ppm
Y: ± 350ppm
Temp Stability
Page 5 of 6
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
