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QT92AC-1-85.000MHZ

Description
ACMOS/TTL Output Clock Oscillator, 0.5MHz Min, 85MHz Max, 85MHz Nom, CMOS, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, 4 PIN
CategoryPassive components    oscillator   
File Size338KB,6 Pages
ManufacturerQ-TECH Corporation
Environmental Compliance  
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QT92AC-1-85.000MHZ Overview

ACMOS/TTL Output Clock Oscillator, 0.5MHz Min, 85MHz Max, 85MHz Nom, CMOS, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, 4 PIN

QT92AC-1-85.000MHZ Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
package instructionROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, 4 PIN
Reach Compliance Codecompliant
Other featuresTRISTATE; TUBE; TAPE AND REEL
maximum descent time6 ns
Frequency Adjustment - MechanicalNO
frequency stability100%
JESD-609 codee4
Manufacturer's serial numberQT92AC
Installation featuresSURFACE MOUNT
Number of terminals4
Maximum operating frequency85 MHz
Minimum operating frequency0.5 MHz
Nominal operating frequency85 MHz
Maximum operating temperature70 °C
Minimum operating temperature
Oscillator typeACMOS/TTL
Output load6 TTL, 30 pF
Maximum output low current24 mA
Package body materialCERAMIC
Encapsulate equivalent codeSMDIP4,.31,200
physical size8.89mm x 7.37mm x 4.826mm
power supply5 V
Certification statusNot Qualified
longest rise time6 ns
Maximum slew rate45 mA
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountYES
maximum symmetry40/60 %
technologyCMOS
Terminal surfaceGold (Au) - with Nickel (Ni) barrier
Base Number Matches1
QT92 SERIES
Q-TECH
CORPORATION
HIGH-RELIABILITY MINIATURE CLOCK OSCILLATORS
1.8 to 5.0Vdc - 15kHz to 160MHz
Description
Q-Tech’s surface-mount QT92 Series oscillators consist of
an IC 5Vdc, 3.3Vdc, 2.5Vdc, 1.8Vdc clock square wave
generator and a round A high-precision quartz crystal built
T
in a rugged surface-mount ceramic miniature package. It
was designed to be replaceable and retrofitable into the
footprint of a 7 x 5mm COTS oscillator.
Features
• Made in the USA
• ECCN: EAR99
• DFARS 252-225-7014 Compliant:
Electronic Component Exemption
• USML Registration # M17677
Drop in replacement for 7 x 5mm COTS oscilla-
tor with built-in by-pass capacitor
Smallest AT round crystal package ever designed
• Available as QPL MIL-PRF-55310/37 and /38
• Able to meet 36000G shock per ITOP 1-2-601
• Radiation tolerant to 10K RAD
• Broad frequency range from 15kHz to 160MHz
• Rugged 4 point mount design for high shock and
vibration
• ACMOS, HCMOS, TTL or LVHCMOS logic
• Tri-State Output Option (D)
• Hermetically sealed ceramic SMD package
• Fundamental and 3rd Overtone designs
• Low phase noise
• Custom designs available
• Q-Tech does not use pure lead or pure tin in its
products
• RoHS compliant
Package Specifications and Outline
0.350±.0.005
(8.89±0.13)
4
3
Layout comparison of QT92 vs. 7x5mm
Q-TECH
P/N
FREQ.
D/C S/N
0.290±0.005
(7.37±0.13)
QT92
7x5mm
C1
1
2
0.100±.005
(2.54±0.13)
0.200±.005
(5.08±0.13)
QT92
C1
7x5mm
0.018±.003
(.457±0.076)
0.087
(2.2)
0.130
(3.3)
0.071
0.190 MAX.
(4.826 MAX.)
0.048±.002
(1.22±0.051)
0.11
6X
0.11
(2.88)
(2.88)
(1.81)
0.071
(1.81)
0.087
(2.2)
0.079
(2.0)
0.315 max.
Applications
• Designed to meet today’s requirements for low voltage
applications
• Wide military clock applications
• Gun launched munitions and systems
• Benign space environments
• Smart munitions
• Navigation
• Industrial controls
• Microcontroller driver
• Down-hole applications up to +200ºC
(8.00 max.)
Pin No.
1
0.055±.005
(1.396±0.13)
Function
TRISTA or NC
TE
GND/CASE
OUTPUT
VDD
2
3
4
0.008
(.203)
0.110±.005
(2.794±0.13)
Dimensions are in inches (mm)
Package Information
• Package material: 90% AL2O3
• Lead material: Kovar
• Lead finish: Gold Plated: 50μ ~ 80μ inches
Nickel Underplate: 100μ ~ 250μ inches
• Weight: 0.6g typ., 3.0g max.
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-te ch.com
QT92 (Revision J, January 2011) (ECO #10089)
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