PLETRONICS PRONTO™ QM22L Series
QM22L Series
CMOS Clock Oscillator
CMOS Clock Oscillator
Applications
Features
Driving A/Ds, D/As, FPGAs
Digital Video
Ethernet, GbE
Medical
Storage Area Networking
COTS
Broad Band Access
SONET/ SDH/ DWDM
Test & Measurement
Pletronics’ QM22L Series is a quartz crystal con-
trolled precision square wave oscillator
CMOS Output (will interface with TTL devices)
Enable/Disable Function includes low standby power
Low Jitter
1.8V, 2.5V, or 3.3V nominal Supply Voltage
1-200 MHz Frequency Range (1-125MHz at 1.8V)
Fundamental crystals
QM22L
1.65 x 2.05 x 0.75 mm
LCC Ceramic Package
Electrical Characteristics
Condition
Parameter
Frequency Range 2
Min Typ Max
Unit
1
-
200
MHz
Consult factory for other options (1.8V frequency range 1-125MHz)
Frequency Stability vs. Temperature 2
± 20 = 20, ± 25 = 44, ± 50 = 45
For all supply voltages, load changes, aging for 1 year at 25°C ± 2°C,
shock, vibration and temperatures
±20
-
±50
ppm
°C
-10
-20
-40
-
-
-
+70
+70
+85
Standard range
Extended range C option
Extended range E option
Operating Temperature Range 2
Supply Voltage 1, 2 VCC
Supply Current ICC
Output Waveform
Duty Cycle
1.8
-
3.3
Volts
mA
± 5%, See Part Number options on page 2
@15pF Load @ 110 MHz
-
22
35
CMOS
45
90
-
-
-
-
-
-
-
-
55
-
%
%VCC
%VCC
ns
Output VHIGH
See Load Circuit
Output VLOW
10
2
Output TRISE and TFALL
Startup Time
-
-
5
ms
Time for output to reach specified frequency
Of VCC applied to Pad 1
VDISABLE
-
30
%
VENABLE
70
Enable Time
Disable Time
Aging
-
-
-
100
100
±3
ns
ns
Time for output to reach a logic state
Time for output to reach a high Z state
First year
-
-
-
-
ppm
mA
ps
Standby Current
Jitter
20
1.0
-
35
Pad 1 low, device disabled @ 110 MHz
12 kHz to 20 MHz @ 110 MHz
-
-
Storage Temperature Range
-55
+125
°C
Notes: Specifications with Pad 1 E/D open circuit
1 Place an appropriate power supply bypass capacitor next to device for correct operation
2 Specified by part number
Product information is current as of publication date. The product conforms to specifications per the terms of the Pletronics standard warranty.
Production processing does not necessarily include testing of all parameters.
Aug 21, 2019 Rev. D
Pg 1
Copyright © 2019, Pletronics Inc. 19013 36th Ave. W, Lynnwood, WA 98036 USA www.pletronics.com 425-776-1880