SG-9101CG-D40SHCAA

Overview

The EPSON SG-9101CG-D40SHCAA is a programmable spread spectrum crystal oscillator (XO) with CMOS output. It operates within a supply voltage range of 1.62V to 3.63V and supports frequencies from 670 kHz to 170 MHz. The device features an operating temperature range of -40°C to +105°C, includes a standby function, and utilizes downward frequency spreading of 4.00%. It is housed in a compact 4-SMD, no-lead package measuring 2.50mm x 2.00mm.

Feature Summary

• Programmable frequency generation capability for flexible system design
• Downward spread spectrum modulation to reduce electromagnetic interference
• Integrated standby mode for power management optimization
• Wide industrial operating temperature range for robust performance

Applications

• High-speed digital signal processing systems
• Communication equipment requiring low jitter clock sources
• Industrial control systems operating in wide temperature environments
• Consumer electronics demanding compact form factor oscillators

Procurement Notes

Verify the specific programming requirements before ordering, as this component requires frequency configuration during the procurement process. Confirm that the selected distributor offers the necessary programming services or provides pre-programmed units matching the target frequency. Ensure compatibility with the 1.62V to 3.63V supply voltage range and verify the 4-SMD package dimensions fit the PCB layout constraints.

Selection Notes

Select this model when a small footprint and wide temperature range are critical. The CMOS output interface suits standard logic families. Consider the downward spread spectrum feature if EMI reduction is a priority. Verify that the required frequency falls within the 670 kHz to 170 MHz range and that the supply voltage aligns with the system's power rails.

Part Context

This part belongs to the EPSON SG-9101CG series of programmable spread spectrum crystal oscillators. The series is designed for applications requiring precise clocking in a minimal space. The SG-9101CG variant specifically targets industrial and commercial markets with its extended temperature rating and robust packaging options.

Replacement Considerations

Direct substitutes include other EPSON SG-9101CG variants with different suffixes, such as SG-9101CG-D40SHCCB, which share similar electrical characteristics but may differ in programming or packaging details. Cross-brand replacements require careful verification of pinout, voltage, and frequency specifications.