High Reliability
Surface Mount LVCMOS
Clock Oscillator Series
Description:
Features:
The Connor-Winfield’s
Model XH7xx - XH8xx - XH9xx Series
Pure Spectrum™ Technology
5.0 x7.0mm Surface Mount Package
Supply Voltages: 2.5V or 3.3V
LVCMOS Output Logic
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
XH7xx, XH8xx and XH9xx,
High Reliability Series are
5x7mm Surface Mount, Fixed
Frequency Crystal Controlled
Oscillators (XO). Designed
for applications requiring tight
frequency stability over a wide
temperature range, operating
at 2.5V or 3.3V supply voltage,
the XH7xx, XH8xx and XH9xx
series provides an LVCMOS
output with enable / disable
function. The surface mount
package is designed for
www.conwin.com
Frequency Stabilities:
+/-50ppm / +/-100ppm
Temperature Ranges:
-40 to 85°C / -55 to 125°C / -55 to 85°C
Low Jitter <1pS RMS
Sub-harmonics / Spurious: -70 dBc
Minimal Frequency Perturbations:
3ppm Max.
Guaranteed Proper Frequency Startup.
Screening Options are Available
Gold Plated Terminations
US Headquarters:
630-851-4722
1245
XH723
150.0
MHZ
European Headquarters:
+353-61-472221
high-density mounting and is
optimum for mass production.
Package Outline
Suggested Pad Layout
0.200
(5.08mm)
Vcc
0.055
(1.40mm)
0.275
(7.0mm)
4
3
0.079
(2.0mm)
0.047
(1.20mm)
1245
0.197
(5.0mm)
XH723
0.165
(4.2mm)
150.0 MHZ
Top View
C–by
0.200
(5.08mm)
1
2
0.102
(2.60mm)
Keep Out Area
Ground
0.070
(1.8mm)
0.060
(1.50mm)
Bypass capacitor, C–by, should be
ceramic capacitor ≥ .01uf.
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.
Enable / Disable Function
Pad Connections
1: Enable / Disable (OE)
2: Ground:
3: Output
Function: (Pad 1) Output
High or Open:
Low
Enabled
Disabled (High Impedance)
4: Supply Voltage (Vcc)
Ordering Information
XH
7
3
2
-150.0M
Oscillator
Type
Temperature
Range
Output
Frequency
Frequency
Tolerance
Supply Voltage
2 = 2.5 Vdc
3 = 3.3 Vdc
High Reliability
Clock
LVCMOS Series
5x7 mm
7 = -55 to 125°C
8 = -40 to 85°C
9 = -55 to 85°C
Frequency
Format
-xxx.xM Min.*
-xxx.xxxxxxM Max*
2 = 50 ppm
3 = 100 ppm
*Amount of
numbers after the
decimal point.
M = MHz
Bulletin
Sm127
1 of 4
Page
Example Part Numbers:
Revision
Date
07
XH723-150.0M = 5x7 mm package, -55 to 125°C, 100 ppm, 3.3 Vdc, LVCMOS, Output Frequency 150.0 MHz
XH922-44.736M = 5x7 mm package, -55 to 85°C, 50 ppm, , 3.3 Vdc, LVCMOS, Output Frequency 44.736 MHz
16 Jan 2012
Specifications subject to change without notice. All dimensions in inches. © Copyright 2012 The Connor-Winfield Corporation