Unlock the SG-8018 series programmable crystal oscillator with low power consumption and high frequency stability

Nov 28,2024
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EPSON has launched the programmable crystal oscillator SG-8018 series, consisting of four models: SG-8018CA, SG-8018CB, SG-8018CE, and SG-8018CG. The frequency adjustment accuracy can reach 1ppm, which significantly improves the power consumption and frequency stability compared to components of the same level.

The power supply voltage of SG-8018 is 1.62V~3.63V, supporting CMOS level output, which facilitates the integrated design of the device. Switching between output enable and standby mode is achieved through OE and ST pins. When the output frequency is 20MHz, the no-load current loss is as low as 2.7mA; In standby mode, the static current is only 0.3 μ A, making it easier to achieve low-power design.

The output frequency of SG-8018 is 0.67MHz~170MHz. Due to the use of phase-locked loop technology (PLL), stable frequency signals can be generated without temperature compensation, with a frequency tolerance of only ± 50ppm (-40 ℃~105 ℃). This component also has the characteristic of fast start-up, with a crystal oscillator starting time of 3ms and a default and fast mode rising/falling time of only 3.0ns. In addition, by using SG Writer II software to implement programmable functions, the flexibility of system design has been increased.

The working temperature of SG-8018 is -40 ℃~105 ℃, which meets the industrial grade product standards. The minimum package size of this series is 2.5mm × 2.0mm (SG-8018CG), with a compact design suitable for space sensitive wireless applications. It provides accurate clock signals for wireless communication devices, improves service life and battery life, and shortens product development cycles.