High Reliability
Surface Mount LVCMOS
Clock Oscillator Series
Description:
Features:
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
The Connor-Winfield’s
Model XH7xx - XH8xx - XH9xx Series
XH7xx, XH8xx and XH9xx,
High Reliability Series are
5x7mm Surface Mount,
Fixed Frequency Crystal
Controlled Oscillators (XO).
Designed for applications
requiring tight frequency
Pure Spectrum™ Technology
•ꢀ5.0ꢀx7.0mmꢀSurfaceꢀMountꢀPackage
•ꢀSupplyꢀVoltages:ꢀ2.5Vꢀorꢀ3.3V
•ꢀLVCMOSꢀOutputꢀLogic
1245
XH723
150.0
MHZ
www.conwin.com
•ꢀFrequencyꢀStabilities:ꢀꢀ
ꢀ ꢀ ±50ppmꢁꢀ±75ppmꢁꢀ±±00ppm
•ꢀTemperatureꢀRanges:ꢀ
ꢀ ꢀ -40ꢀtoꢀ85°Cꢀ/ꢀ-55ꢀtoꢀ±25°Cꢀ/ꢀ-55ꢀtoꢀ85°C
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
high-density mounting and is optimum for mass
production.
•ꢀLowꢀJitterꢀ<±pSꢀRMS
•ꢀSub-harmonicsꢀ/ꢀSpurious:ꢀ-70ꢀdBc
•ꢀMinimalꢀFrequencyꢀPerturbations:ꢀ
ꢀ ꢀ 3ppmꢀMax.
•ꢀGuaranteedꢀProperꢀFrequencyꢀStartup.
•ꢀScreeningꢀOptionsꢀareꢀAvailable
•ꢀGoldꢀPlatedꢀTerminations
Package Outline
Suggested Pad Layout
0.200
(5.08mm)
0.055
0.275
(1.40mm)
C–by Vcc
(7.0mm)
Ground
4
3
0.079
0.047
(2.0mm)
(1.20mm)
1245
XH723
150.0 MHZ
0.165
(4.2mm)
0.197
(5.0mm)
Top View
Keep Out Area
1
2
0.200
Ground
0.070
(1.8mm)
0.102
(5.08mm)
Bypass capacitor, C–by, should be
mounted as close to Vcc as possible
(2.60mm)
0.060
(1.50mm)
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
Function: (Pad 1) Output
1: Enable / Disable (OE)
2: Ground:
3: 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
4 = 75ppm
*Amount of
numbers after the
decimal point.
M = MHz
Bulletin
Sm127
1 of 4
Page
Example Part Numbers:
Revision
08
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
Date
19 April 2019