FULL SIZE D.I.L.
M package
VOLTAGE CONTROLLED
CRYSTAL OSCILLATORS
HCMOS/TTL 5V
M6306
Thru-Hole
Hi Reliability: -55º to +125ºC
TRISTATE, 1 MHz to 35 MHz
MF Electronics oscillators are not
compliant with MIL-PRF-55310
GUARANTEED CAPTURE RANGE/ABSOLUTE PULL RANGE
Guaranteed Capture Range (GCR) and Absolute Pull Range (APR) are terms often used interchangeably.
MF's Guaranteed Capture Range (GCR) is defined as the minimum guaranteed frequency deviation or
"pull" (in ppm) around the nominal frequency, with all effects of temperature, variations in VDD and load
taken into account. This amount of absolute frequency deviation is available under all operating conditions
for modulation or capturing other signals. No additional frequency capture allowances are necessary.
FEATURES
• 168 hour Class B burn-in and extensive environmental testing for best performance in rugged field
environments
• Crystal angle controlled to ±1 minute for excellent temperature stability from -55 to +125ºC
• Each unit is ATE-tested to guarantee full compliance with all electrical specifications
• Guaranteed Capture Range of ±50 ppm
• Excellent incremental and best-straight-line linearity
• Start-up time is less than 10ms
• Over-control voltage up to 7V allows for 20% control voltage overshoot
TYPICAL APPLICATIONS
• Aircraft and aerospace
• Transportation equipment
• Phase locked loops and data acquisition projects that may be exposed to the most severe
environmental conditions, including:
– xDSL customer premise equipment
– Cable modems
– ATM/SONET/SDH
Control
Frequency
MODEL Voltage (Volts) Deviation (ppm)
6306
0 to 5.0
± 50 min
MF Electronics now offers VCXOs
manufactured to Hi-Rel standards, for
applications that are subjected to the
most stringent environmental conditions.
These VCXOs guarantee ±50 ppm
capture over -55º to +125ºC. These
thru-hole VCXOs generate a 5 volt
HCMOS/TTL frequency output which is
controlled ("pulled") by an input voltage.
These VCXOs offer tristate operation,
facilitating diagnostic ATE testing, or
user's choice of clock speed under
software control.
DOT
DENOTES
PIN 1
Guaranteed
Capture
Range (ppm)
Control Voltage
at Center
Frequency
Center
Frequency
Stability (ppm)
.20 MAX
± 50
2.5V
± 50 typ, ±75 max
.20 MIN.
.018 – .001
100 TYP (NON
ACCUMULATIVE)
Pin 1
DESCRIPTION
M6306
Description
±50 ppm, min. deviation when using 0 to 5.0V control-voltage
and 2.5v center with ±75 ppm stability
2
5
14
CONNECTIONS
Pin 1.
Pin 2.
Pin 5.
Pin 7.
Pin 8.
Pin 9.
Pin14.
7
9
8
.300 – .005
.500 – .005
150
.300
– .005
44 MAX
Full Size
Not used
Control Voltage, VC
Tristate
Ground & Case
Output
Not used
+5V, VDD
.800 – .005
“M-1” Package
ELECTRONICS
10 Commerce Dr • New Rochelle NY 10801
International Sales: +1.914-712-2200 • USA Sales: +1.800.331.1236 • Fax: 914.712.2290 • www.mfelectronics.com • email:[email protected]
1 of 4
VOLTAGE CONTROLLED
CRYSTAL OSCILLATORS
HCMOS/TTL 5V
Thru-Hole
FULL SIZE D.I.L.
M package
M6306
Hi Reliability: -55º to +125ºC
TRISTATE, 1 MHz to 35 MHz
ELECTRICAL SPECIFICATIONS
Frequency Range 1 MHz to 35 MHz
MECHANICAL SPECIFICATIONS
Frequency Stability Includes calibration at 25°C, operating temperature,
change of input voltage, change of load, shock and
vibration.
MIN
TYP
MAX
UNITS
Input Voltage, VDD
4.5
5.0
5.5
volts
Case – Stainless Steel
Input Current
1 KHz to 10 MHz
10.1 to 25 MHz
25.1 to 50 MHz
50.1 to 75 MHz
75.1 to 125 MHz
Leads – Kovar, nickel plated, gold flash
8
15
20
25
30
Output Levels
“0” Level, sinking 16 mA
“1” Level, sourcing 8 mA
Rise and Fall Times
CMOS, 15 pf,
20 to 80% (<60
CMOS, 30 pf,
20 to 80% (<60
CMOS, 50 pf,
20 to 80% (<60
CMOS, 15 pf,
20 to 80% (>60
CMOS, 30 pf,
20 to 80% (>60
Gross Leak – Each unit checked in 125°C fluorocarbon
14
20
30
35
40
mA
mA
mA
mA
mA
0.4
volts
volts
VDD-.4
Marking – MF part number, date code, serial number and description
Marking will withstand MIL-STD 202, Method 215
Optional Marking – Customer part number if required
Shock – MIL-STD 883, Method 2002, Test Condition B
Vibration – MIL-STD 883, Method 2007, Test Condition A
MHz)
3.0
4
ns
MHz)
4.0
5
ns
Pin 5
Pin 8
MHz)
6.0
8
ns
Floating or 4.0V min.
0.4V max.
Clock Output
Output is tristated
MHz)
2.0
2.5
ns
MHz)
3.0
4.5
ns
48/52
45/55
percent
Symmetry
CMOS, @ 50% VDD
Aging
First year
After first year
3
1
Control Voltage
0
Modulation Bandwidth
15
Jitter
From positive edge to positive edge
TRISTATE FUNCTION
ppm
ppm/yr
7.0
PIN 1.
CONTROL VOLTAGE
volts
TRISTATE
KHz
+5V
40
10
80
15
Power
Supply
ps pk-pk
ps RMS
ENVIRONMENTAL SPECIFICATIONS
Temperature
Operating
Storage
MA
1
350 MHz
SCOPE
To adapt Fet probe to receptacle
use Tektronix Part #103-0164-00
Shock – 1000 Gs, 0.35 ms, 1/2 sine wave, 3 shocks in each plane
Y-OUTPUT
14
2
GND
-55º to +125°C
-55º to +125°C
FET PROBE
VDD
LOAD
5
9
7
8
COUNTER
To connect output to scope use
use Tektronix Part #131-0258-00 (receptacle)
TEST CIRCUIT
Vibration – 10-2000 Hz of .06" d.a. or 20 Gs, whichever is less
Humidity – Resistant to 85° R.H. at 85°C
ELECTRONICS
10 Commerce Dr • New Rochelle NY 10801
International Sales: +1.914-712-2200 • USA Sales: +1.800.331.1236 • Fax: 914.712.2290 • www.mfelectronics.com • email:[email protected]
2 of 4
VOLTAGE CONTROLLED
CRYSTAL OSCILLATORS
HCMOS/TTL 5V
Thru-Hole
FULL SIZE D.I.L.
M package
M6306
Hi Reliability: -55º to +125ºC
TRISTATE, 1 MHz to 35 MHz
TABLE 2 — RELIABILITY TEST PROCEDURE
AND CONDITIONS FOR QUARTZ CRYSTAL OSCILLATORS
I. Group A
Electrical Characteristics at -55º, 25º and 125°C
Frequency @ 4.5, 5.0 and 5.5 volts (for 5 volts units)
Symmetry (Duty Cycle)
Input current
Zero/One levels
Rise/Fall times
Physical Dimensions
Length/width
Height
Package finish (Corrosion, discoloration, etc.)
Marking placement/legibility
II. Group B – Life Test
1000 hrs at 125°C with bias and load
III.Group C – All units have passed Group A testing
TABLE 1
Each unit undergoes the following:
1. Stabilization Bake MIL-STD-883 Method 1008, Cond. B
2. Temperature Cycling MIL-STD-883 Method 1010, Cond. B
3. Centrifuge
MIL-STD-883 Method 2001, Cond. A
4. Burn-in
MIL-STD-883 Method 1015, Cond. B
(125ºC for 168 hours with bias)
5. Fine Leak
MIL-STD-883 Method 1014, Cond. A1
6. Gross Leak
MIL-STD-883 Method 1014, Cond. C
7. Electrical Test at 25ºC and temperature extremes, as follows:
A. Frequency at specified
control voltages
B. Current
C. Rise Time (NL)
D. Fall Time (NL)
E. Rise Time (FL)
F. Fall Time (FL)
G. Duty Cycle (NL)
H. Duty Cycle (FL)
I. Frequency at 5.5V
J. Frequency at 4.5V
K. “Zero” logic level
L. “One” logic level
M. Pullability
N. Pull Linearity
A. Subgroup 1 – 8 pcs.
Standard
MIL-STD-883
Condition
METHOD 2002
COND. B
MIL-STD-883
METHOD 2007
COND. A
MIL-STD-883
METHOD 2003
Test data on each unit is available for additional cost
PROCESSING FLOW CHART
Snapstrate
Ink
Translator
IC
Capacitor
Epoxy
Lid
Spring
Bond Wire
Reader
IQC
Stock
IQC
Stock
IC Attach
MTA305
Crystal
Blank
IQC
Stock
MIL-STD-883
Header Component
Attach
Attach
& Cure
& Cure
MTA320 MTA310
Sort
Etch Clean Pre-Plate
MTC103 MTC101 MTC105 Xtal Bake
MTC104
MTC113
In Process Crystal
Test
Attach
MTF402 MTA330
Base Crystal 100%
Plate
Bake Visual
MTC110 MTA331 QCI101
Stock
Calibration
MTA340
••
Post Seal
Bake
MTA361
Thermal Shock
Liq. to liq.
–55 to 125°C,
15 cycles
MIL-STD-202 METHOD 105
Altitude, 3.44
COND. B.
inch Hg, 12 hrs
MIL-STD-883 METHOD 1004
Moisture resist.
with 5V applied
25-65°C, 90 to
100% RH, 10 cycles
MIL-STD-202 METHOD 210
Resistance to
COND. A.
Solder Heat
Immersion @350°C
3.5 sec
C. Subgroup 3 - 4 pcs. (One half of Subgroup 1)
• 200 Level • 300 Level
Sub-AssembliesSub-Assemblies
Wire Bond
MTA315
MTA316
Marking Clean Centrifuge Post Seal
MTF360 MTF339 MTF404
Bake
MTF361
Temperature
Cycle
MTF403
Standard
Weld In-Process Internal Stabilization
MTA350 Test
Visual
Bake
MTF402 QCI306 MTA345
MIL-STD-883
Pre-Burn In
Test
MTA420
Burn In
MTA430
Fine Leak
MTA405
Gross Leak Final Test
Elec. QC
MTA410 Test Spec 109 .04% AQL
MTF420
QAF608
External
Visual
MTF500
End point measurement
Frequency
Output waveform
Frequency
Output waveform
Visual 95% coverage
B. Subgroup 2 - 4 pcs (One-half of Subgroup 1)
• 100 Level
Sub-Assemblies
Print & Fire
MTS201
Description
Mechanical shock
1500 g's, 5ms
5 drops, 6 axis
Vibration, var.
freq. 20 g's,
.06" disp., 2020,000-20 Hz
Solderability
Packing
MTF501
Final QAF
QC506
METHOD 1011
COND. B
Condition
Storage Temp.
No. Oper.
METHOD 1009
COND. A
Description
24 hrs. @ –55°C
24 hrs. @ 125°C
Salt Atmosphere
24 hrs. @ 35°C
.5-3.0% Solution
METHOD 1014
COND. B
METHOD 1014
COND. C
Fine Leak
SHIP
MIL-STD-883
NOTE: • Indicates where Sub-Contracted Assemblies and Sub-Assemblies enter the Manufacturing line.
All Sub-Contracted Assemblies and Sub-Assemblies are inspected to QCI307 and stored in stock until needed.
•• Indicates Post Seal Bake and Temperature Cycle Processes may be performed in reverse order.
MIL-STD-883
Gross Leak
Frequency
Output waveform
Frequency
Output waveform
Frequency
Output waveform
Frequency
Output waveform
End point measurement
Frequency
Output waveform
Frequency
Output waveform
Visual
Qs <5 x 10–8
Visual in 125°C
Detector fluid
ELECTRONICS
10 Commerce Dr • New Rochelle NY 10801
International Sales: +1.914-712-2200 • USA Sales: +1.800.331.1236 • Fax: 914.712.2290 • www.mfelectronics.com • email:[email protected]
3 of 4
VOLTAGE CONTROLLED
CRYSTAL OSCILLATORS
HCMOS/TTL 5V
Thru-Hole
FULL SIZE D.I.L.
M package
M6306
Hi Reliability: -55º to +125ºC
TRISTATE, 1 MHz to 35 MHz
M6306-16.384M, TYPICAL
FREQUENCY STABILITY OVER TEMPERATURE
AT VARIOUS CONTROL VOLTAGE LEVELS
LINEARITY OF PULL
300
250
200
200
Frequency Deviation from nominal (PPM)
Frequency Deviation from nominal (PPM)
250
150
100
50
0
-50
Deviation@ Vcc=5v
-100
Deviation@ Vcc=2.5v
-150
Deviation@ Vcc=0v
-200
150
100
50
0
-50
-100
Deviation@ 25ºC
-150
-200
-250
-300
-250
-55 -45 -35 -25 -15 -5
0
10 20 30 40 50 60 70 80 90 100 110 120 125
0.0
0.5
Temperature, ºC
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Control Voltage, Vcc
HOW TO ORDER
For Part Number, put package type before model number,
and add frequency in MHz, for example:
M 6 3 0 6- 1 9 . 4 4 M
M is
full size DIL
SS#
Rev.
M6306
B
6306
is model
type
19.44 M
frequency
in MHz
ELECTRONICS
Unless customer-specific terms and conditions
are signed by an officer of MF Electronics, the
sale of this and all MF Electronics products are
subject to terms and conditions set forth at
www.mfelectronics.com/terms
10 Commerce Dr • New Rochelle NY 10801
International Sales: +1.914-712-2200 • USA Sales: +1.800.331.1236 • Fax: 914.712.2290 • www.mfelectronics.com • email:[email protected]
4 of 4