General Requirements
Approved Manufacturer
Design and Construction
Outline Dimensions and Terminal Connections
Package Body and Lead Finish
Active Devices
Use of National Semiconductor Corporation (NSC) Radiation Hard CMOS
Performance Requirements
Maximum Ratings
Electrical Performance Characteristics and Limits
Delta Limits
Total Dose Radiation Limits
QT606C XO DETAIL SPECIFICATION
Quality Assurance Provisions
General
Screening Tests
Quality Conformance Inspection
Packaging
Preservation, Packaging and Packing
Notes
Ordering Information
Part Number
Table I. Stability/Temperature Options
Source of Supply
Approved Manufacturer
Table II. Maximum Ratings
Table III. Electrical Performance Characteristics
Figure. 1. Package Dimensions and Terminal Connections
Q-T ECH Cor por ati on - 10150 W. Jefferson B oul eva rd, Cul ver Cit y 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-t e c h.c o m
QT606C XO Detail Specification (Revision A, October 2008)
Initial release
-
REVISIONS
APPROVEDDATEDESCRIPTIONREVISION
E.Jackson10/06/08Change to microcircuit manufacturer, paragraph 3.3.3.1. Update frequency range, Table IIIA
THIS DOCUMENT IS CONSIDERED PROPRIETARY TO Q-TECH CORPORATION
DO NOT COPY OR DISTRIBUTE WITHOUT Q-TECH CORPORATION APPROVAL
SPECIFICATION CONTROL DRAWING
UNLESS OTHERWISE
SPECIFIED DIMENSIONS ARE
IN INCHES.
TOLERANCES:
3 PLACE DECIMAL = .005
2 PLACE DECIMAL = .02
1 PLACE DECIMAL = .1
FRACTIONS = ± 1/16
ANGLES = 2 DEGREES
Q-TECH CORPORATION
DATEPREPARED BY
10150 W. JEFFERSON BLVD.
CULVER CITY, CA. 90232-3510
10/6/08E.Jackson
HYBRIDCRYSTAL OSCILLATOR +5V, CLASS S,
DATECHECKED BY
10/9/08T.Villegas
DATERELEASED BY
DRAWING NO.
SCALE:
10/15/08M.Dao
NONE
DETAIL SPECIFICATION FOR
QT606C
CAGE CODESIZE
SHEET 1 of 5
51774A
REV.
A
THIS DOCUMENT IS CONSIDERED PROPRIETARY TO Q-TECH CORPORATION
DO NOT COPY OR DISTRIBUTE WITHOUT Q-TECH CORPORATION APPROVAL
1SCOPE
1.1Scope. This specification establishes the detail requirements for hybrid, hermetically sealed, crystal
oscillators for use in space flight missions.
1.2Part number. The part number shall be as specified in Table I herein.
2APPLICABLE DOCUMENTS
2.1Specifications and standards. Unless otherwise specified, the following documents shall be applicable
to this specification to the extent specified herein.
SPECIFICATIONS
401-0298-001Rev EHybrid Crystal Oscillators, Class S, General Specification For
3REQUIREMENTS
3.1General requirements. The individual item requirements shall be as specified in the General
Specification with the exceptions, modifications, and additions specified herein.
3.2Approved manufacturer. Hybrid crystal oscillators shall be supplied from the manufacturer specified
in paragraph 7.1 herein.
3.3Design and construction.
3.3.1.Outline dimensions and terminal connections. The outline dimensions and terminal connections shall
be as shown in Figure 1 herein.
3.3.2.Package body and lead finish. The package body and lead finish shall be gold in accordance with
MIL-PRF-38534.
3.3.3.Active Devices. The microciruit used in this part shall use CMOS technology and shall be from a
wafer proven to be radiation tolerant to 100 kRad (Si) total ionizing dose.
3.3.3.1CMOS microcircuit usage. For output frequencies below 12 MHZ the output microcircuit shall be
Intersil Corporation 54ACS/HCS family, Silicon on Sapphire CMOS technology. For frequencies
greater than or equal to 12 MHZ, the CMOS microcircuit shall be 54AC00, see DSSC SMD
5962-87549. This microcircuit is specified to be single event latchup free for LET up to 93
MeV-cm2/mg. For output frequencies from 12 MHZ to 100 MHZ, the manufacturer shall be ST
Microelectronics Corporation; for frequencies greater than 100 MHZ, the manufacturer shall be
National Semiconductor Corporation
3.4Performance requirements.
3.4.1.Maximum ratings. The maximum ratings shall be as specified in Table II herein.
3.4.2.Electrical performance characteristics and limits. The electrical performance requirements and limits
shall be in accordance with Table III herein.
3.4.3.Delta limits. Except for frequency aging (refer to Table III), delta limits shall be in accordance with
the General Specification.
3.4.4.Total dose radiation limits. Hybrid crystal oscillators supplied in accordance with this specification
shall be capable of meeting the performance requirements after being exposed to 100 krad total dose
radiation levels.
4QUALITY ASSURANCE PROVISIONS
Q-Tech Corporation
10150 W. Jefferson Blvd.
Culver City, CA. 90232
Specification number: QT606C rev. A
Sheet 2 of 5
THIS DOCUMENT IS CONSIDERED PROPRIETARY TO Q-TECH CORPORATION
DO NOT COPY OR DISTRIBUTE WITHOUT Q-TECH CORPORATION APPROVAL
4.1General. The quality assurance provisions shall be in accordance with the General Specification with
the exceptions, modifications, and additions specified herein.
4.2Screening tests. The screening tests shall be in accordance with the General Specification.
4.3Quality Conformance Inspection. Quality Conformance Inspection shall be in accordance with the
General Specification and shall be required only when specified by the purchase order.
5PACKAGING
5.1Preservation, packaging and packing. Hybrid crystal oscillators shall be prepared for delivery in
accordance with the General specification.
6NOTES
6.1Notes. The notes of the General Specification are applicable to this drawing.
6.2Ordering information. The procuring activity shall advise Q-Tech Corporation at the time of Request
for Quotation if quality conformance inspection is to be required.
6.3Part number.QT606 C B 1 M - 16.000000 MHZ
Model #
Supply voltage: C: + 5.0 volts
Temp stability - see Table I
Duty cycle: 1: 60/40%
2: 45/55% (available up to 100 MHz)
Screening: E: engineering model; M: flight model
Frequency (8 digits)
TABLE I. STABILITY / TEMPERATURE OPTIONS
A
B
C
D
E
F
G
H *
* Frequency/Temperature stability (tolerance) shall be referenced to the specified nominal output
frequency, except for temp code H, in which case it is with reference to room temperature (T = 25
± 2 °C). For temp code H, room temperature tolerance shall be ±10 PPM.
7SOURCE OF SUPPLY
TEMP STABILITYOPTION
± 65 PPM, - 55 °C TO + 125 °C
± 50 PPM, - 55 °C TO + 125 °C
± 50 PPM, - 55 °C TO + 105 °C
± 40 PPM, - 55 °C TO + 105 °C
± 30 PPM, - 40 °C TO + 85 °C
± 50 PPM, - 20 °C TO + 70 °C
± 25 PPM, - 20 °C TO + 70 °C
± 5 PPM, 0 °C TO + 55 °C
7.1Approved manufacturer.
Q-Tech Corporation
10150 W. Jefferson Blvd.
Culver City, Ca. 90232 U.S.A.
Q-Tech Corporation
10150 W. Jefferson Blvd.
Culver City, CA. 90232
Specification number: QT606C rev. A
Sheet 3 of 5
θ
mA12Less than 10 MHZ
Measured without load at
5.5
Vdc
Output frequency:
THIS DOCUMENT IS CONSIDERED PROPRIETARY TO Q-TECH CORPORATION
DO NOT COPY OR DISTRIBUTE WITHOUT Q-TECH CORPORATION APPROVAL
Supply voltage
Operating temperature
Package thermal resistance
INPUT CURRENT
OUTPUT VOLTAGE - LOGIC "1"
RISE / FALL TIME
@ worst case, Vcc = 4.5, T = 125 °C
TABLE Ill. ELECTRICAL PERFORMANCE CHARACTERISTICS
TABLE II. MAXIMUM RATINGS
CC
C
jc
TEST CONDITIONS 3/,4/ELECTRICAL PARAMETER
Output frequency:
NOTES
VCC x
0.9
UnitsMaxMinSymbolParameter
Volts70V
ºC125-55T
ºC150-65TstgStorage temperature
ºC/seconds250/10Lead solder temperature/time
ºC/W50
NOTESLIMITS
UNITSMAX.NOM.MIN.
1/MHz1000.625FREQUENCY RANGE
2/, 5/See Table IFREQUENCY/TEMPERATURE STABILITY
Vdc5.554.5SUPPLY VOLTAGE
mA2510 MHZ - 59.99 MHZ
mA4560 MHZ - 100 MHZ
7/-CMOSLOAD
6/VdcVCC x 0.1OUTPUT VOLTAGE - LOGIC "0"
Vdc
N/ASquarewaveOUTPUT WAVEFORM
7/nS7Below 12 MHZ
7/nS3.512 MHZ - 80 MHZ
7/nS2.5> 80 MHZ
%60/40 or betterOption 1:DUTY CYCLE (See Table I)
%45/55 or betterOption 2: (<= 100 MHz)
ppm±1.570 °C ± 3°CFREQUENCY AGING (AFTER 30 DAYS)
ppm±1070 °C ± 3°CFREQUENCY AGING (AFTER 1 YEAR)
ms10STARTUP TIME
1. Extended frequency range available (contact factory).
2. The limit for frequency/temperature stability (tolerance) shall be referenced to the specified nominal output frequency.
3. Unless otherwise specified, the limits are over the full operating temperature range and under specified load conditions.
4. Unless otherwise specified, all measurements are in accordance with MIL-PRF-55310.
5. Up to 30 days after shipment.
6. Voltage values are with respect to network ground terminal.
7. A standard CMOS load of 10 kOhm || 15 pF shall be used. See MIL-PRF-55310/26 for CMOS waveform measurement
definitions.
Q-Tech Corporation
10150 W. Jefferson Blvd.
Culver City, CA. 90232
Specification number: QT606C rev. A
Sheet 4 of 5
THIS DOCUMENT IS CONSIDERED PROPRIETARY TO Q-TECH CORPORATION
DO NOT COPY OR DISTRIBUTE WITHOUT Q-TECH CORPORATION APPROVAL
NOTES:
1. Dimensions are in inches.
2. Lead numbers are for reference only and are not marked on the unit.
3. A triangle symbol is marked on the corner of the package to indicate Pin 1.
4. All pins with function NC and/or ITP may not be connected as external tie or connections.
FIGURE 1. PACKAGE DIMENSIONS AND TERMINAL CONNECTIONS