Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851-4722
Fax: 630- 851- 5040
www.conwin.com
3.3V Surface Mount 7.5x5mm
Crystal Clock Oscillator
HSM9
XO
The Connor-Winfield HSM943, HSM933,
HSM923, and HSM913 are 7.5mm x 5mm,
3.3V LVCMOS, Surface Mount, Fixed
Frequency Crystal Oscillators (XO) designed
for use in all applications requiring precision
clocks. The RoHS compliant surface mount
package is designed for high-density mounting
and is optimum for mass production
Operating Specifications
Parameter Minimum Nominal Maximum Units Notes
Frequency Range (Fo) 1.544 - MHz
HSM943 125 & 155.52
HSM913 170
HSM923 170
HSM933 170
Frequency Tolerance - ppm 1
HSM943 -20 20
HSM913 -25 25
HSM923 -50 50
HSM933 -100 100
Operating Temp Range -10 - 70 °C
Supply Voltage (Vdd) 2.97 3.3 3.63 Vdc
Supply Current (Icc) - - mA
1.544 to 31.999 MHz 15
32 to 49.999 MHz 20
50 to 66.999 MHz 25
67 to 124.999 MHz 40
125 to 170 MHz 50
Absolute Maximum Ratings
Parameter Minimum Nominal Maximum Units Notes
Storage Temperature -55 - 125 °C
Supply Voltage (Vcc) -0.5 - 7.0 Vdc
Features:
1.544 to 170 MHz
3.3V Operation
RoHS Compliant
Tri-State Enable/Disable
Power Saving Function: 10uA When Disabled
Overall Frequency Tolerance:
HSM943 ± 20 ppm, HSM913 ± 25 ppm
HSM923 ± 50 ppm, HSM933 ± 100 ppm
Temperature Range: -10 to 70°C
Ceramic Surface Mount Package
Tape and Reel Packaging
Notes:
1 . Inclusive of calibration @ 25°C , frequency vs temperature stability, supply voltage change, load change, shock and vibration, 15 years aging.
2 . Oscillator output is enabled with no connection on pad 1
Bulletin Sm007
Page 1 of 2
Revision 28
Date 18 May 2006
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Input Characteristics
Parameter Minimum Nominal Maximum Units Notes
Enable Voltage - (Vih) ≥ 70% Vdd - - Vdc 2
Disable Voltage - (Vil) - - ≤ 30% Vdd Vdc
Enable Time - - 10 mS
Disable Time - - 150 nS
Output Disable Current (lcc) - - 10 uA
LVCMOS Output Characteristics
Parameter Minimum Nominal Maximum Units Notes
Load - - 15 pF
Voltage High (Voh) 2.91 - - Vdc
Low (Vol) - - 0.33
Current High (loh) -2 - - mA
Low (lol) - - 2
Duty Cycle at 50% of Vcc 45 50 55 %
Rise / Fall Time: 10% to 90% - - 6 nS
0.8V to 2.4V - 1 1.5
20% to 80% - 1 2
Start-Up Time - - 10 mS
Jitter (10 Hz to 20 MHz) - - 5 pS RMS
(12 kHz to 20 MHz) - - 1 pS RMS