Owner's manual
4
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com
QT93W and QT93P SERIES
HIGH-RELIABILITY LVPECL OR LVDS MINIATURE CLOCK OSCILLATORS
2.5 to 3.3Vdc - 40MHz to 320MHz
Q-TECH
CORPORATION
QT93W & P (Revision E, October 2010) (ECO #10000)
Output Waveform (Typical) Test Circuit
The Tristate function on pin 1 has a built-in pull-up resistor so it can be left float-
ing or tied to Vcc without deteriorating the electrical performance.
Reflow Profile
0 20 40 60 80 100 120 140 160
180
200 220 240 260
280
300 320 340 360 380 400 420 Time (s)
25
50
75
100
125
150
175
200
225
250
TEMP(*C)
0
60s min.
120s max.
60s min.
120s max.
225º min.
240º max.
60s min.
150s max.
240º
Ramp down (6ºC/s Max)
Ramp up (3ºC/s Max)
TYPICAL REFLOW PROFILE FOR Sn-Pb ASSEMBLY
Embossed Tape and Reel Information
Dimensions are in mm. Tape is compliant to EIA-481-A.
Typical start-up time of an LVPECL 3.3Vdc 200MHz at -55ºC 0.833ms
Typical plot of an LVDS 3.3Vdc 250MHz
FEEDING (PULL) DIRECTION
ø13.0±0.5
2.5
4.699±0.1
5º MAX
ø1.5
2.0
1.75±0.1
0.3±.005
ø1.5
2.0±0.1
5.5±0.1
7.747±0.1
4.0±0.1
ø178±1
or
ø330±1
26
24.0±0.3
16±0.1
9.271
±0.1
120º
Environmental Test Test Conditions
Temperature cycling MIL-STD-883, Method 1010, Cond. B
Constant acceleration MIL-STD-883, Method 2001, Cond. A, Y1
Seal: Fine and Gross Leak MIL-STD-883, Method 1014, Cond. A and C
Vibration sinusoidal MIL-STD-202, Method 204, Cond. D
Shock, non operating MIL-STD-202, Method 213, Cond. I
Resistance to solder heat MIL-STD-202, Method 210, Cond. C
Resistance to solvents MIL-STD-202, Method 215
Solderability MIL-STD-202, Method 208
ESD Classification
MIL-STD-883, Method 3015,
Class 1 HBM 0 to 1,999V
Moisture Sensitivity Level J-STD-020, MSL=1
Reel size (Diameter in mm)
Qty per reel (pcs)
178
200
65
62
250
4
3
Vcc
Vcc
Vcc
250
62
QT93NP
Q
Q
THEVENIN EQUIVALENT 2.5V LVPECL
QT93LW
6
Vcc
3
54
100
Q
Q
VOL
VOH
LVDS TERMINATION
QT93LP
3
654
Vcc
50
50
Vcc-2V
Vcc-2V
Q
Q
STANDARD TERMINATION LVPECL
6 5
82
130
4
3
Vcc
Vcc
Vcc
130
82
QT93LP
Q
Q
THEVENIN EQUIVALENT 3.3V LVPECL
Environmental and Mechanical Specifications