Data Sheet

QANTEK Technology Corporation
Phone: [phone] (tollfree) www.qantek.com
Fax: [phone] (tollfree) [e-mail]
QX1 Series
1.6x2.0 SMD HCMOS Clock Oscillator
Features
• Ultra-miniature 1.6 x 2.0 x 0.6mm package
• Frequency Range 4MHz to 50 MHz
• Tristate (Enable/Disable) function as standard
• Supply voltage 1.8, 2.5 or 3.3 Volts
Mechanical Dimensions
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
QX1 ultra-miniature oscillators consist of a
TTL/HCMOS-compatible hybrid circuit and a
miniature quartz crystal packaged in a low-
profile, industry-standard ceramic package.
General Specifications
Frequency Range 4.000 to 50.000MHz
Output Logic HCMOS
Temperature Stability* ±100ppm
±50ppm
±30ppm
±25ppm
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 Specifications
Supply Voltage 1.8Vdd ± 5% 2.5Vdd ± 5% 3.3Vdd ± 5%
Input Current 4.000 to 10.000MHz 3mA 4mA 5mA
10.100 to 20.000MHz 4mA 5mA 6mA
20.100 to 32.000MHz 5mA 6mA 7mA
32.100 to 50.000MHz 6mA 7mA 8mA
Output Voltage Logic High (Voh) 90% Vdd min.
Logic Low (Vol) 10% Vdd max.
Output
Symmetry
Standard 40 to 60%
Tight 45 to 55%
Output Load 15pF max.
Rise and Fall
Time
4.000 to 10.000MHz 6ns max. 5ns max. 5ns max.
10.100 to 20.000MHz 6ns max. 5ns max. 5ns max.
20.100 to 32.000MHz 5ns max. 5ns max. 5ns max.
32.100 to 50.000MHz 5ns max. 5ns max. 5ns max.
Enable-Disable Function Tri-State
Start Up Time 10 ms max.
QX1 Rev. 0.1
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 X1 = 1.6x2.0 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: QX133B20.00000B15R bold letters = recommended standard specification