Multi-voltage crystal oscillators streamline inventory across product portfolios

February 5, 2026

The ECS-2520SMV oscillators from ECS Inc. are compatible with battery power supplies and with fixed input voltages between 1.8V and 3.3V. The oscillators offer high timing stability and precision.

The ECS-2520SMV fixed-frequency crystal oscillators offer tight frequency stability of ±5ppm or ±10ppm. Part of the MultiVolt™ family from ECS Inc., these crystal oscillators enable OEMs to use the same timing oscillator across multiple product designs.

 

MultiVolt oscillators operate over a variable battery supply-voltage range of 1.6V to 3.6V, and on a static power supply compatible with power rails at 1.8V, 2.5V, 3.0V, or 3.3V. This means that the MultiVolt ECS-2520SMV series enables manufacturers to use the same oscillator for many designs, reducing qualification requirements and streamlining inventory holdings.

 

Housed in a surface-mount package measuring just 2.5mm x 2.0mm x 1.2mm, the ECS-2520SMV oscillators are ideal for space-constrained applications in the IoT and consumer device markets. The oscillators are available in a range of fixed frequency options from 10MHz to 40MHz.

 

MultiVolt oscillators offer precision performance, producing maximum phase jitter of just 1ps.

Features

  • HCMOS output 
  • Operating-temperature range: -40°C to 85°C or -40°C to 105°C  

Applications

  • IoT devices 
  • Storage devices 
  • Navigation equipment  
  • Medical equipment 
  • Mobile devices 
  • Industrial equipment 
  • Wireless devices 
  • IP cameras 
  • Microprocessor timing circuits 
CF_ECS_ECS-2520MV

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