QT812AZ-2.000000-X datasheet, PDF

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QT812AZ-2.000000-X: DescriptionHCMOS Output Clock Oscillator, 2MHz Nom, FLAT PACK, SMD, 24 PIN; CategoryPassive components oscillator; File Size527KB，8 Pages; ManufacturerQ-TECH Corporation; Environmental Compliance

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QT812AZ-2.000000-X Overview

HCMOS Output Clock Oscillator, 2MHz Nom, FLAT PACK, SMD, 24 PIN

QT812AZ-2.000000-X Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Q-TECH Corporation
package instruction	FLAT PACK, SMD, 24 PIN
Reach Compliance Code	compliant
Ageing	1 PPM/FIRST YEAR
maximum descent time	7 ns
Frequency Adjustment - Mechanical	NO
frequency stability	10%
JESD-609 code	e4
Manufacturer's serial number	QT81
Installation features	SURFACE MOUNT
Nominal operating frequency	2 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Oscillator type	HCMOS
Output load	15 pF
physical size	32.38mm x 24.76mm x 5.33mm
longest rise time	7 ns
Maximum supply voltage	3.465 V
Minimum supply voltage	3.135 V
Nominal supply voltage	3.3 V
surface mount	YES
maximum symmetry	60/40 %
Terminal surface	Gold (Au)

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REVISIONS

REVISION

DESCRIPTION

APPROVED

DATE

Initial Release

Updated part numbers

Luis Vargas

6/5/2008

1/9/09

GENERAL RELEASE DOCUMENT

CONSULT FACTORY FOR CURRENT REVISION

50MHz TCXO ,Vcc=12v,+25ºC

9/17/08

-30

-40

-50

-60

-70

-80

Aging Data

0.3

0.25

frequency drift, PPM

100

1000

10000

100000

0.2

L(f), dBc

-90

-100

-110

-120

-130

-140

-150

-160

-170

-180

0.15

0.1

0.05

0 1 2 3 4 5

6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Frequency Offset, HZ

elapsed time, days

Example 1 of Temperature Stability

2.0

1.5

Example 2 of Temperature Stability

1.0

freq error, PPM

0.5

0.0

-0.5

-1.0

-1.5

-2.0

-50 -45 -40 -35 -30 -25 -20 -15 -10

-5

temp, deg C

SPECIFICATION CONTROL DRAWING

DATE

PREPARED 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

Luis Vargas

6/5/08

Q-TECH CORPORATION

10150 W. JEFFERSON BLVD.

CULVER CITY, CA 90232-3510

LOW PROFILE 24 PIN Flat-Pack HYBRID CRYSTAL

OSCILLATOR, TCXO, CLASS S,

Standard Design For HCMOS up to 90MHz

DRAWING NO.:

REVISION

CHECKED BY:

QUALITY

DATE

RELEASED BY:

DOCUMENT CONTROL

APPROVED BY:

ENGINEERING

DATE

QT811 and QT812 Square-Wave

SCALE

SIZE

CAGE CODE

NONE

51774

SHEET 1 of 8

3.3.1 All piece parts shall be derived from lots that meet the element evaluation requirements of MIL-PRF-

38534, Class K, with the following exceptions:

Active elements

a) Visual inspection of silicon on sapphire microcircuits. Semicircular crack(s) or multiple adjacent

cracks, not in the active area, starting and terminating at the edge of the die are acceptable.

Attached (chip in place) sapphire is nonconductive material and shall not be considered as foreign

material and will be considered as nonconductive material for all inspection criteria.

b) Subgroup 4, Scanning Electron Microscope (SEM) inspection. The manufacturer may allow the die

distributor, at his option, to select two (2) dice from a waffle pack (containing a maximum quantity

of 100 die), visually inspect for the worst case metallization of the 2 dice, and take SEM photographs

of the worst case.

c) Subgroup 5 radiation tests. Subgroup 5 radiation tests are not required unless otherwise specified

in the detail purchase order.

3.3.2

Processes - Processes used for manufacturing the TCXO are selected on the basis of their ability to

meet the quality requirements for space High Reliability manufacturing. Travelers or Process Cards are

used in the manufacturing and testing of all of the TCXO Series, and might be available for customer

review. Copies of these Travelers can be provided with the TCXOs at time of shipment, if so specified

on the purchase order.

Interchangeability - Each TCXO shall be interchangeable without using a special selection process.

Product Marking - Each unit shall be permanently marked with the manufacturer's name or symbol,

part number, lot date code number, and serial number. The unit shall be marked with the outline of an

equilateral triangle near pin 1 to show that it contains devices which are sensitive to electrostatic

discharge.

Parts Program

Devices delivered to this specification represent the standardized Parts, Materials and Processes (PMP)

Program developed, implemented and certified for advanced applications and extended environments.

3.4.1

Quartz Crystal Resonator - The crystal resonator used shall be constructed using premium synthetic

swept Quartz and procured to Q-TECH SCD. For the Engineering models, non-swept quartz may be

used.

Traceability Requirements

Material, element and process traceability requirements shall be as specified by MIL-PRF-38534 for

Class K hybrids.

3.6

Data

3.3.3

3.3.4

3.4

3.5

3.6.1. Design Documentation. When required by the purchase order, design, topography, process and flow

charts for all assembly/inspection and test operation for devices to be supplied under this specification

on the initial procurement shall be established and shall be available in-plant for review by the procuring

activity upon request. This design documentation shall be sufficient to depict the physical and electrical

construction of the devices supplied under the specification and shall be traceable to the specific parts,

drawings or part type numbers to which it applies, and to the production lot(s) and inspection lot codes

under which devices are manufactured and tested so that revisions can be identified.

Q-TECH Corporation

10150 W. Jefferson Blvd.

Culver City, CA 90232

SIZE

CAGE NO.

QT811 and QT812

Square-Wave

Sheet

of 8

REV.

51774

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