Q-Tech QCC570LW User Manual
Q-tech, Qcc570 lvpecl and lvds, Description
1
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com
QCC570 LVPECL and LVDS
LOW PROFILE 5 x 7mm MINIATURE SMD CRYSTAL OSCILLATORS
2.5 to 3.3Vdc - 38.88MHz to 350MHz
QCC570 LVPECL and LVDS (Revision E, August 2010) (ECO# 9913)
Q-TECH
CORPORATION
Description
Q-Tech’s surface-mount QCC570 LVPECL and LVDS oscillators
consist of a 2.5Vdc and 3.3Vdc differential PECL or LVDS output
oscillator IC and a miniature strip AT quartz crystal built in a low
profile ceramic package with gold plated contact pads.
Applications
• SONET/SDH
• Fibre channel
• Gun launched munitions and systems
• Applications required high data transmission
throughputs
• Clock generation and distribution
Ordering Information
Frequency stability vs. temperature codes may not be available in all frequencies.
Output frequency
T = 45/55% max.
duty cycle option
5 = ±
25ppm at
-20ºC to
+70ºC
11 = ±
50ppm at
-40ºC to +85ºC
14 = ±
20ppm at
-20ºC to
+70ºC
15 = ±
25ppm at
-40ºC to +85ºC
16 = ±
50ppm at
-20ºC to +70ºC
Specifications subject to change without prior notice.
Other Options Available For An Additional Charge
• Hot Solder Dip Sn60 per MIL-PRF 55310
For Non-Standard requirements, contact Q-Tech Corporation at [email protected]
Features
• ECCN: EAR99
• Broad frequency range from 38.88MHz to 350MHz
•
Small footprint
• 2.5Vdc or 3.3Vdc supply voltage
• Differential LVPECL or LVDS outputs
• Complimentary output
• Able to meet 36000G shock per ITOP 1-2-601
• Excellent jitter performance
• LVDS offers low-power, low noise coupling,
low emissions
• Tri-State Output when OE is low
• Hermetically sealed ceramic package
• Fundamental and 3rd Overtone designs
• Full or partial military screening tests available
• Tape and reel packaging
• RoHS compliant
Package Specifications and Outline
• Package material: AL2O3
• Termination pads (4x), Electro nickel plating 1.27µm ~ 8.89µm typ.,
with gold 0.3µm ~ 1.0µm flash plate
• Weight: 0.16g typ., 2.0g max.
Marking Information:
Line 1: XX.XXXX or XXX.XXX (Frequency in MHz)
Line 2: P/N (QC570LW or QC570LP)
Line 3: Dot + Stability code + Symmetry code +
Date code(Month Year)
Date Code Format:
A - L : Month Jan-Dec
0
: 2010
1
: 2011
0.2±.008
(5.0±0.2)
(2.0)
0.079
max.
0.275±.008
(7.0±0.2)
(5.08±0.2)
0.2±.008
106.25
QC570LW
15T D/C
1
2
3
4
5
6
0.055
(1.4)
0.1
(2.54)
0.047
(1.2)
4
5
6
1
2
3
Dimensions are in inches (mm)
Pin No.
Function
1
TRISTATE
2
N/C
3
GND
4
OUTPUT
5
COMP. OUTPUT
6
VCC
An external bypass capacitor 0.01µF is
required between Vcc and GND
LW = 3.3Vdc LVDS
NW = 2.5Vdc LVDS
LP = 3.3Vdc LVPECL
NP = 2.5Vdc LVPECL
Package Information
(1.8)
0.071
0.079
(2.0)
0.087
(2.2)
0.2
(5.08)
QCC570LW11T-100.000MHz
QCC570
LW
11
T
- 100.000MHz
Sample part number