SG-9101CG-C20PHACC

Programmable Oscillators Overview

The SG-9101CG-C20PHACC is a programmable crystal oscillator (XO) manufactured by EPSON, designed for high-frequency stability in compact electronic systems. It features a CMOS output signal and supports a frequency range of 670 kHz to 20 MHz. The device operates on a supply voltage between 1.62V and 3.63V and includes enable/disable functionality for power management. Encased in a 4-SMD, no-lead package measuring 3.20mm x 2.50mm, it is suitable for surface-mount applications. The component exhibits an operating temperature range of -40°C to 105°C and offers spread spectrum capabilities with a bandwidth of ±0.25% centered expansion.

Programmable Oscillators Feature Summary

• Programmable frequency generation within the specified low-frequency range using external configuration.
• Integrated enable and disable control pins for dynamic power consumption management.
• Spread spectrum modulation capability to reduce electromagnetic interference emissions.
• Robust industrial-grade thermal performance across extended temperature ranges.

Programmable Oscillators Applications

• High-speed data communication interfaces requiring precise clocking
• Embedded systems with strict size constraints
• Industrial control equipment operating in variable temperatures
• Consumer electronics utilizing low-voltage logic families

Programmable Oscillators Procurement Notes

This component is available through authorized distributors such as DigiKey. Verification should focus on confirming the specific ordering suffix matches the required frequency and package type. Buyers must ensure that the programming instructions provided by the supplier are followed correctly during the ordering process to guarantee accurate frequency output upon delivery.

Programmable Oscillators Selection Notes

Engineers should select this model when a small form factor and low voltage operation are critical. The 20 MHz upper limit distinguishes it from higher-frequency variants in the SG-9101 series. Consider the CMOS output compatibility with downstream logic circuits. Verify that the 4-SMD footprint aligns with the PCB layout requirements and that the thermal rating meets the application's environmental conditions.

Programmable Oscillators Part Context

The SG-9101CG-C20PHACC belongs to EPSON’s SG-9101 series of programmable spread spectrum crystal oscillators. This family is characterized by its ability to be customized for specific frequencies, offering flexibility in design. The CG variant typically denotes specific electrical characteristics within the broader product line, focusing on standard XO performance with integrated spread spectrum features for noise reduction.

Programmable Oscillators Replacement Considerations

Direct replacements may include other models from the SG-9101 series with compatible pinouts and voltage ranges, such as SG-9101CE-C20PHACC, provided the frequency specifications match. Cross-referencing datasheets is essential to ensure equivalent electrical parameters and mechanical dimensions before substitution.