Data Sheet

QANTEK Technology Corporation
Phone: +1 877-227-0440 (tollfree) www.qantek.com
Fax: +1 877-227-0440 (tollfree) info@qantek.com
QX3 Series
2.5x3.2 SMD HCMOS Clock Oscillator
Features
Ultra-miniature 2.5 x 3.2 x 1.2mm package
Frequency Range 1.000 to 75.000MHz
Tristate (Enable/Disable) function as standard
Supply voltage 1.8, 2.5 or 3.3 Volts
Mechanical Dimensions
0.9
#4
1.0
0.65
#3
1.2
#1
#2
#1
2.5 ± 0.1
#2
3.2 ± 0.1
#4 #3
1.0
1.6
1.4
2.2
1.2 Max.
Ceramic Base
Metal Lid
Pin Connection: #1 E/D, #2 GND, #3 Output, #4 VDC Enable/Disable Function: E/D (#1) Output (#3), High (Open) Operating, Low High Impedance
Description
QX3 ultra-miniature oscillators consist of a TTL/
HCMOS-compatible hybrid circuit and a min-
iature quartz crystal packaged in a low-profi le,
industry-standard ceramic package.
General Specifi cations
Frequency Range 1.000 to 75.000MHz
Output Logic HCMOS
Temperature Stability* ±100ppm
±50ppm
±25ppm
±20ppm
Phase Jitter RMS <1ps typ.
Aging per year ±5ppm
Operating Temperature
Range
Standard -20 to +70°C
Industrial -40 to +85°C
Extended -40 to +105°C
Automotive -40 to +125°C
Storage Temperature Range -55 to +125°C
* Frequency stability is inclusive of calibration tolerance at 25°C, frequency
change due to shock & vibration, ±10% supply voltage variation and stability
over temperature range.
Electrical Specifi cations
Supply Voltage 1.8 Vdd ± 5% 2.5 Vdd ± 5% 3.3 Vdd ± 5%
Input Current 1.000 to 32.000MHz 7mA 20mA 20mA
32.100 to 50.000MHz 15mA 20mA 25mA
50.100 to 60.000MHz 15mA 20mA 25mA
60.100 to 75.000MHz 15mA 20mA 25mA
Output Voltage Logic High (Voh) 90% (80% at 1.8) Vdd min.
Logic Low (Vol) 10% (20% at 1.8) Vdd max.
Output
Symmetry
Standard 40 to 60%
Tight 45 to 55%
Output Current Lol/Loh ±2mA min.
Output Load 15pF max.
Rise and Fall
Time
1.000 to 32.000MHz 5ns max. 6ns max. 6ns max.
32.100 to 50.000MHz 3.5ns max. 6ns max. 6ns max.
50.100 to 60.000MHz 3.5ns max. 10ns max. 10ns max.
60.100 to 75.000MHz 3.5ns max. 10ns max. 10ns max.
Standby Current 10µA max.
Enable-Disable Function Tri-State
Output Disable Time 300ns max. 150ns max.
Output Enable Time 10ms max. 5ms max.
Start Up Time 5 (10 at 1.8Vdd) ms max.
Part Numbering Guide
Qantek
Code
Package Supply Voltage
Frequency
Stability
Frequency
Operating Tem-
perature Range
Automotive
Indicator
Load
Capacitance
Tight Symmetry
Indicator
Packaging
Q = Qantek X3 = 2.5x3.2 18 = 1.8V
25 = 2.5V
33 = 3.3V
A = ±25ppm
B = ±50ppm
C = ±100ppm
D = ±20ppm
in MHz, always
8 digits including
the decimal point
(f.ie. 20.00000)
A = -20 to +70°C
B = -40 to +85°C
C = -40 to +105°C
D = -40 to +125°C
A = AEC-Q200 15 = 15pF
T = 45/55 R = Tape&Reel
M = Minireel (250pcs
= Tape&Reel)
Example: QX333B20.00000B15R bold letters = recommended standard specifi cation
QX3 Rev. 0.1

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