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QT90T-4-FREQ1

Description
TTL Output Clock Oscillator, 0.5MHz Min, 16MHz Max, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, MINIATURE, SMD, 4 PIN
CategoryPassive components    oscillator   
File Size277KB,6 Pages
ManufacturerQ-TECH Corporation
Environmental Compliance  
Download Datasheet Parametric View All

QT90T-4-FREQ1 Overview

TTL Output Clock Oscillator, 0.5MHz Min, 16MHz Max, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, MINIATURE, SMD, 4 PIN

QT90T-4-FREQ1 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerQ-TECH Corporation
Reach Compliance Codecompliant
Other featuresTUBE; TAPE AND REEL
maximum descent time5 ns
Frequency Adjustment - MechanicalNO
frequency stability50%
JESD-609 codee4
Manufacturer's serial numberQT90
Installation featuresSURFACE MOUNT
Maximum operating frequency16 MHz
Minimum operating frequency0.5 MHz
Maximum operating temperature70 °C
Minimum operating temperature
Oscillator typeTTL
Output load10 TTL
physical size8.89mm x 7.37mm x 4.826mm
longest rise time5 ns
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountYES
maximum symmetry45/55 %
Terminal surfaceGold (Au) - with Nickel (Ni) barrier
QT90 SERIES
Q-TECH
CORPORATION
HIGH-RELIABILITY MINIATURE CLOCK OSCILLATORS
1.8 to 5.0Vdc - 15kHz to 160MHz
Description
Q-Tech’s surface-mount QT90 oscillators consist of an IC
5Vdc, 3.3Vdc, 2.5Vdc, 1.8Vdc clock square wave
generator and a round AT high-precision quartz crystal built
in a rugged surface-mount ceramic miniature package.
Features
• Made in the USA
• ECCN: EAR99
• DFARS 252-225-7014 Compliant:
Electronic Component Exemption
• USML Registration # M17677
Smallest AT round crystal package ever designed
• Able to meet 36000G shock per ITOP 1-2-601
• Radiation tolerant to 10K RAD
• Broad frequency range from 15kHz to 160MHz
(frequency to 1kHz available without Tristate function)
• Rugged 4 point mount design for high shock and vi-
bration
• Gull-wing formed leads
• 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
Q-TECH
P/N
FREQ.
D/C S/N
Pin No.
0.290±0.005
(7.37±0.13)
1
2
3
4
TRISTATE or NC
GND/CASE
OUTPUT
VDD
Function
1
2
0.100±.005
(2.54±0.13)
0.200±.005
(5.080±0.13)
0.190 MAX.
(4.826 MAX.)
0.27
(6.86)
0.13
(3.30)
0.018±.003
(.457±0.076)
0.315±0.005
(8.00±0.13)
0.07
(1.78)
0.240
(6.1)
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
0.20
(5.08)
0.400TYP.
(10.160±0.13)
0.008
(.203)
Dimensions are in inches (mm)
Package material: 90% AL2O3
Lead material: Kovar
Lead finish:
• Gold Plated: 50µ ~ 80µ inches
• Nickel Underplate: 100µ ~ 250µ inches
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-t ec h.com
QT90 (Revision C, July 2008) (ECO#9383)
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