New Product Introduction
Continuous Supply Voltage Range
SMD Oscillators

ISM20, ISM95, and ISM97 Series
1.62VDC to 3.63VDC Continuous Supply Voltage Range
SMD Oscillators

November 2019

The ILSI ISM20, ISM95 and ISM97 Series are quartz crystal oscillators offered with a continuous supply voltage range option of 1.62VDC to 3.63VDC, as well as industry standard supply voltages of 1.8VDC, 2.5VDC, 2.7VDC, 3.0VDC, and 3.3VDC. These series come in a range of compact sizes including 2.0 x 1.6 x 0.8mm, 2.5 x 2.0 x 1.0mm, and 3.2 x 2.5 x 1.2mm surface mount packages with tight frequency stabilities and extended operating temperature ranges.

Offering frequencies in the range of 1.000MHz to 156.250MHz, these series provide the Design Engineer with a cost effective CMOS clocking solution for the most demanding timing applications.


  • Fibre Channel / Gigabit Ethernet
  • Industrial Control
  • IoT Devices / Home Automation
  • Video / Controllers
  • Routers, Servers, Hubs, Switches
  • System Clock Source


  • Continuous Supply Voltage Range
  • 1.000MHz to 156.250MHz Frequency Range
  • CMOS Output Logic
  • Ceramic Four Pad SMD Package
  • RoHS and REACH Compliant

At A Glance

Product Type Crystal Clock Oscillator
Frequency Range 1.000MHz to 156.250MHz
Op Temp Range Up to -40°C to +85°C
Frequency Stability As low as ±10ppm
Supply Voltage 1.8V, 2.5V, 2.7V, 3.0V, 3.3V,
1.62V to 3.63V Continuous (Multi-VDD)
Output Logic Type CMOS
Package Sizes Dimensions Series Data Sheet
2.0mm x 1.6mm ISM20 Data Sheet
2.5mm x 2.0mm ISM95 Data Sheet
3.2mm x 2.5mm ISM97 Data Sheet
Mounting Type Surface Mount (SMD)
Ratings RoHS, REACH, Pb-Free

Click on the links above to view complete data sheets and then contact our support team or one of our authorized distributors to order samples or to get more information.

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