Surface Mount
Quartz Crystal Oscillator
PG and LG series
Description:
Features:
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
• Frequency Range 10 MHz to 1.5 GHz
• 3.3 or 2.5 Vdc Operation
Connor-Winfield's PGxxx and
LGxxx series are 5x7mm
surface mount, fixed frequency
crystal controlled oscillators
• 5x7 mm SMT Package
• Frequency Stabilities Available:
•
•
20 ppm, 25 ppm, 50 ppm
or 100 ppm
(XO) designed for applications
requiring tight frequency stability, wide
temperature range, and low jitter. Operating
at 2.5 or 3.3Vdc supply voltage, the PGxxx
series provides LVPECL differential outputs,
while the LGxxx provides LVDS differential
outputs. Enable/Disable function is available
on Pad 1 or 2.
www.conwin.com
• Temperature Ranges Available:
•
•
0 to 70°C, -40 to 85°C, 0 to 85°C
or -20 to 70°C
• Low Jitter: 0.6ps RMS Typical
• Differential LVPECL or LVDS outputs
• Tri-State Enable/Disable on Pad 1 or 2
• Tape and Reel Packaging
• RoHS Compliant / Lead Free
Package Outline
Suggested Pad Layout
0.200
(5.08mm)
0.275
(7.0mm)
0.100
(2.54mm)
C
Bypass
Ground
1625
PG123
0.079
(2.00mm)
0.197
(5.0mm)
311.04 MHZ
0.165
(4.20mm)
Top View
1
Ground
Keep
Out
Area
0.069
(1.75mm)
0.070
(1.80mm)
Keep Out Area: Do not route any traces in the keep out area. It is recommended the next layer under the keep out area is to be ground plane.
Pad Connections
Pad Connections
Models: PGxx2, PGxx3, LGxx2, LGxx3
1: Enable / Disable (OE)
2: N/C
Models PGxx4, PGxx5, LGxx4, LGxx5
1: N/C
2: Enable / Disable (OE)
3
Ground:
3
Ground:
4: Output Q
4: Output Q
5: Complementary Output Q
6: Supply Voltage (Vcc)
5: Complementary Output Q
6: Supply Voltage (Vcc)
Ordering Information
PG
3
2
1
-311.04M
Oscillator Type
Temperature
Range
Output
Frequency
Frequency
Tolerance
Supply Voltage
E/D Function
LVPECL
Clock Series
5x7 mm
PG=LVPECL
LG=LVDS
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 1
3 = 3.3 Vdc, E/D Pad 1
4 = 2.5 Vdc, E/D Pad 2
5 = 3.3 Vdc, E/D Pad 2
4 = -20 to 70°C
*Amount of
numbers after the
decimal point.
M = MHz
Bulletin
Ec279
1 of 4
02
Page
Example Part Numbers:
Revision
Date
PG123-311.04M = 5x7 mm package, 50 ppm, 0 to 70°C, 3.3 Vdc, LVPECL Output, E/D Pad 1, Output Frequency 311.04 MHz
21 June 2016
LG224-622.08M = 5x7 mm package, +/-50ppm, -40 to 85C, 2.5 Vdc, LVDS Output, E/D Pad 2, Output Frequency 622.08 MHz