SG-9101CE-C02SHCAC

Programmable Oscillators Overview

The SG-9101CE-C02SHCAC is a programmable spread spectrum crystal oscillator (SPXO) manufactured by EPSON. It features a CMOS output and operates within a supply voltage range of 1.62V to 3.63V. The device supports a frequency range from 670 kHz to 20 MHz and includes a standby function. It utilizes a 4-SMD, no-lead package with dimensions of 2.50mm x 2.00mm. The unit offers center spread capability with an expansion bandwidth of ±0.25%.

Programmable Oscillators Feature Summary

• Integrates spread spectrum technology to dynamically modulate clock frequency for electromagnetic interference reduction
• Supports user-defined programming via SG-Writer II tool for flexible frequency and modulation configuration
• Includes standby functionality to minimize power consumption during inactive periods

Programmable Oscillators Applications

• Automotive electronic systems requiring high electromagnetic compatibility
• Communication equipment needing reduced signal noise
• Computer peripherals and general-purpose digital circuits

Programmable Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct package type and electrical specifications. Confirm that the required frequency falls within the 670 kHz to 20 MHz operational range. Ensure compatibility with the 1.62V to 3.63V supply voltage requirements for the target application circuit design.

Programmable Oscillators Selection Notes

Select this component when EMI suppression is critical for system compliance. The programmable nature allows customization of spread spectrum parameters to match specific layout constraints. Consider the small 2.50mm x 2.00mm footprint for space-constrained designs. Verify that the CMOS output level matches the receiving logic interface requirements.

Programmable Oscillators Part Context

This model belongs to the SG-9101 series of programmable spread spectrum crystal oscillators. The series is designed to lower electromagnetic radiation by spreading the energy of the clock signal over a wider frequency band. This approach helps meet stringent electromagnetic compatibility standards in modern electronic devices without increasing hardware complexity.

Programmable Oscillators Replacement Considerations

Direct substitutes are not explicitly listed in the provided documentation. Engineers should evaluate other SG-9101 variants or comparable programmable SPXOs based on pin compatibility, voltage range, and spread spectrum performance metrics.