Surface Mount
Quartz Crystal Oscillator
PC and LC series
Description:
Features:
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
Connor-Winfield's PCxxx and
•ꢀFrequencyꢀRangeꢀ15ꢀMHzꢀtoꢀ2.0ꢀGHz
•ꢀ3.3ꢀorꢀ2.5ꢀVdcꢀOperation
•ꢀ5x7ꢀmmꢀSMTꢀPackage
LCxxx series are 5x7mm surface
mount, fixed frequency crystal
controlled oscillators (XO) designed
for applications requiring tight
frequency stability, wide temperature range,
and low jitter. Operating at 2.5 or 3.3Vdc
supply voltage, the PCxxx series provides
LVPECL differential outputs, while the LCxxx
provides LVDS differential outputs.
•ꢀFrequencyꢀStabilitiesꢀAvailable:ꢀ
ꢀꢀꢀꢀꢀ 20ꢀppm,ꢀ 25ꢀppm,ꢀ 50ꢀppmꢀ
ꢀꢀꢀꢀꢀorꢀ 100ꢀppm
•ꢀTemperatureꢀRangesꢀAvailable:ꢀ
ꢀꢀꢀꢀꢀ0ꢀtoꢀ70°C,ꢀ-40ꢀtoꢀ85°C,ꢀ0ꢀtoꢀ85°C
ꢀꢀꢀꢀꢀorꢀ-20ꢀtoꢀ70°C
•ꢀLowꢀJitter:ꢀ0.15psꢀRMSꢀTypical
•ꢀDifferentialꢀLVPECLꢀorꢀLVDSꢀoutputs
•ꢀTri-StateꢀEnable/DisableꢀonꢀPadꢀ2
•ꢀTapeꢀandꢀReelꢀPackaging
www.conwin.com
Both series incorporate PLL multiplication
to achieve the final output frequency from a
lower frequency crystal reference.
•ꢀRoHSꢀCompliantꢀ/ꢀLeadꢀFree
Package Outline
Suggested Pad Layout
KeepꢀOutꢀArea:ꢀꢀDoꢀnotꢀrouteꢀanyꢀtracesꢀinꢀtheꢀkeepꢀ
outꢀarea.ꢀItꢀisꢀrecommendedꢀtheꢀnextꢀlayerꢀꢀ
underꢀtheꢀkeepꢀoutꢀareaꢀisꢀtoꢀbeꢀgroundꢀplane.
Pad Connections
ꢀ 1:ꢀ N/C
ꢀ 2:ꢀ Enableꢀ/ꢀDisableꢀ(OE)
ꢀꢀ3ꢀ Ground
ꢀꢀ4:ꢀ OutputꢀQ
ꢀꢀ5:ꢀ ComplementaryꢀOutputꢀQ
ꢀꢀ6:ꢀ SupplyꢀVoltageꢀ(Vdd)
Ordering Information
PC
3
2
1
-311.04M
Oscillator Type
5x7mm Series
Temperature
Range
Output
Frequency
Frequency
Tolerance
Supply Voltage
E/D Function
1 = 0 to 70°C
2 = -40 to 85°C
3 = 0 to 85°C
Frequency
Format
-xxx.xM Min.*
-xxx.xxxxxxM Max*
4 = 20 ppm
1 = 25 ppm
2 = 50 ppm
3 = 100 ppm
2 = 2.5 Vdc, E/D Pad 2
3 = 3.3 Vdc, E/D Pad 2
PC=LVPECL
LC=LVDS
4 = -20 to 70°C
*Min 1 and Max
6 digits after the
decimal point.
Bulletin
Ec286
1 of 4
03
Page
Example Part Numbers:
Revision
Date
PC123-311.04M = 5x7 mm package, 50 ppm, 0 to 70°C, 3.3 Vdc, LVPECL Output, E/D Pad 2, Output Frequency 311.04 MHz
07 Aug 2018
LC222-622.08M = 5x7 mm package, +/-50ppm, -40 to 85C, 2.5 Vdc, LVDS Output, E/D Pad 2, Output Frequency 622.08 MHz