QT625CB2M-100.000000MHZ - Q-TECH Corporation

Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com

Q-TECH

CORPORATION

Specification Control Drawing

Scope

Part Number

Applicable Documents

Specifications and Standards

Requirements

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

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

QT625C XO DETAIL SPECIFICATION

QT625C XO Detail Specification (Revision D, August 2008)

Table of Contents

THIS DOCUMENT IS CONSIDERED PROPRIETARY TO Q-TECH CORPORATION

DO NOT COPY OR DISTRIBUTE WITHOUT Q-TECH CORPORATION APPROVAL

51774ASHEET 1 of 5

CAGE CODESIZE

SCALE:

NONE

10/15/08M.Dao

DATERELEASED BY

REV.

DRAWING NO. QT625C

10/9/08T.Villegas

DATECHECKED BY HYBRID CRYSTAL OSCILLATOR +5V, CLASS S,

DETAIL SPECIFICATION FOR

8/27/08E.Jackson

DATEPREPARED BY

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

10150 W. JEFFERSON BLVD.

CULVER CITY, CA. 90232-3510

SPECIFICATION CONTROL DRAWING

Jackson

8/27/08

Clarification, paragraph 3.3.3.1. Add

HCMOS

logic option.

8/04/08Change to microcircuit manufacturer, paragraph 3.3.3.1C

2/14/08Clarification, paragraph 3.3.3.1, Figure 1 B

7/17/07Include paragraph 3.3.3.1 clarification of microcircuit technology, SEL ratingA

Initial release

APPROVEDDATEDESCRIPTIONREVISION

REVISIONS

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

401-0298-001 Hybrid 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 microcircuit 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 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 output 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.

THIS DOCUMENT IS CONSIDERED PROPRIETARY TO Q-TECH CORPORATION

DO NOT COPY OR DISTRIBUTE WITHOUT Q-TECH CORPORATION APPROVAL

Q-Tech Corporation

10150 W. Jefferson Blvd.

Culver City, CA. 90232

Specification number: QT625C rev. D

Sheet 2 of 5

4QUALITY ASSURANCE PROVISIONS

4.5General. The quality assurance provisions shall be in accordance with the General Specification with

the exceptions, modifications, and additions specified herein.

4.6Screening tests. The screening tests shall be in accordance with the General Specification.

4.7Quality 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.QT625 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 100MHz)

Screening: E: engineering model; M: flight model

Frequency (8 digits)

± 5 PPM, 0 °C TO + 55 °C

H * ± 25 PPM, - 20 °C TO + 70 °C

G± 50 PPM, - 20 °C TO + 70 °C

F± 30 PPM, - 40 °C TO + 85 °C

E± 40 PPM, - 55 °C TO + 105 °C

D± 50 PPM, - 55 °C TO + 105 °C

C± 50 PPM, - 55 °C TO + 125 °C

B± 65 PPM, - 55 °C TO + 125 °C

ATEMP STABILITYOPTION

TABLE I. STABILITY / TEMPERATURE OPTIONS

* 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

7.1Approved manufacturer.

Q-Tech Corporation

10150 W. Jefferson Blvd.

Culver City, Ca. 90232 U.S.A.

THIS DOCUMENT IS CONSIDERED PROPRIETARY TO Q-TECH CORPORATION

DO NOT COPY OR DISTRIBUTE WITHOUT Q-TECH CORPORATION APPROVAL

Q-Tech Corporation

10150 W. Jefferson Blvd.

Culver City, CA. 90232

Specification number: QT625C rev. D

Sheet 3 of 5

ºC/W50

Package thermal resistance ºC/seconds250/10Lead solder temperature/time ºC150-65TstgStorage temperature ºC125-55TC

Operating temperature Volts70VCC

Supply voltage UnitsMaxMinSymbolParameter TABLE II. MAXIMUM RATINGS

ms10STARTUP TIME ppm±1070 °C ± 3°CFREQUENCY AGING (AFTER 1 YEAR) ppm±1.570 °C ± 3°CFREQUENCY AGING (AFTER 30 DAYS) %45/55 or betterOption 2: (<= 100 MHz) %60/40 or betterOption 1:DUTY CYCLE

6/nS2.5> 80 MHZ

6/nS3.512 MHZ - 80 MHZ

6/nS7Below 12 MHZ

Output frequency:

RISE / FALL TIME

(worst case, @Vcc = 4.5, and T = 125 °C)

N/ASquarewaveOUTPUT WAVEFORM

Vdc

VCC x

0.9

OUTPUT VOLTAGE - LOGIC "1"

5/VdcVCC x 0.1OUTPUT VOLTAGE - LOGIC "0" 6/-CMOSLOAD mA60100 MHZ - 150 MHZ mA4560 MHZ - 99.99 MHZ mA2512 MHZ - 59.99 MHZ

Less than 12 MHZ

Output frequency:

INPUT CURRENT

Measured without load at 5.5 Vdc

Vdc5.554.5SUPPLY VOLTAGE 1/, 4/See Table IFREQUENCY/TEMPERATURE STABILITY

MHz1500.05FREQUENCY RANGE

UNITSMAX.NOM.MIN.

NOTESLIMITS

TEST CONDITIONS 2/,3/ELECTRICAL PARAMETER

TABLE Ill. ELECTRICAL PERFORMANCE CHARACTERISTICS

NOTES

1.The limit for frequency/temperature stability (tolerance) shall be referenced to the specified nominal output frequency.

2.Unless otherwise specified the limits are over the full operating temperature range, under specified load conditions and at

nominal supply voltage.

3.Unless otherwise specified, all measurements are in accordance with MIL-PRF-55310.

4.Up to 30 days after shipment.

5.Voltage values are with respect to network ground terminal.

6.A standard CMOS load of 10 kOhm || 15 pF shall be used. See MIL-PRF-55310/26 for CMOS waveform measurement

definitions.

THIS DOCUMENT IS CONSIDERED PROPRIETARY TO Q-TECH CORPORATION

DO NOT COPY OR DISTRIBUTE WITHOUT Q-TECH CORPORATION APPROVAL

Q-Tech Corporation

10150 W. Jefferson Blvd.

Culver City, CA. 90232

Specification number: QT625C rev. D

Sheet 4 of 5

.495 min.

2 places

.625±.005

2X .450

2X .0875

20 X .015 ±.003

18X .050 NON-ACCUMULATIVE

.625

±.005

VIEW FROM BOTTOM

Q-

TECH USA

PART NUMBER

FREQUENCY

LOT DATE CODE

SERIAL NUMBER

20X

.060

.045

20 X .010 ±.002

.150 max.

ESD SYMBOL FOR PIN NO. 1

VIEW FROM TOP

NOTES:

1.Dimensions are in inches.

2.Lead numbers are for reference only and are not marked on the unit.

3.All pins with function NC may not be connected as external tie or connections, except they may be tied

to Ground.

N/C20GND/CASE10 N/C19N/C9N/C18N/C8N/C17N/C7N/C16N/C6GND/CASE *15N/C5N/C14N/C4VCC

13N/C3GND/CASE *12N/C2OUTPUT11N/C1CONNECTIONTERMINAL NO.CONNECTIONTERMINAL NO. TERMINAL CONNECTIONS

* Additional optional Ground connections are included only when microcircuit used is 54AC00

(see paragraph 3.3.3.1), and may be connected to circuit ground plane for minimum

overshoot/ringing when driving capacitive loads.

FIGURE 1. PACKAGE DIMENSIONS AND TERMINAL CONNECTIONS

THIS DOCUMENT IS CONSIDERED PROPRIETARY TO Q-TECH CORPORATION

DO NOT COPY OR DISTRIBUTE WITHOUT Q-TECH CORPORATION APPROVAL

Q-Tech Corporation

10150 W. Jefferson Blvd.

Culver City, CA. 90232

Specification number: QT625C rev. D

Sheet 5 of 5