SG-9101CG-D40PHCAC

Overview

The EPSON SG-9101CG-D40PHCAC is a programmable spread spectrum crystal oscillator (XO) with CMOS output. It operates within a frequency range of 670 kHz to 20 MHz and supports a supply voltage of 1.62V to 3.63V. The device features an enable/disable function and offers downward spread spectrum bandwidth of -4.00%. It is housed in a compact 4-SMD, no-lead package measuring 2.50mm x 2.00mm with a maximum seated height of 0.80mm. The component functions reliably across an operating temperature range of -40°C to +105°C.

Feature Summary

• Programmable frequency generation within the specified range via distributor order notes
• Integrated downward spread spectrum capability for EMI reduction
• Low power consumption with dedicated enable and disable control functions

Applications

• High-speed digital circuits requiring precise clock signals
• Embedded systems with strict electromagnetic interference constraints
• Portable electronic devices utilizing low-voltage power supplies

Procurement Notes

This component requires specific frequency programming during the ordering process. Customers must input their desired frequency value in the website order notes when purchasing through authorized distributors like DigiKey. Standard blank oscillators are available for this purpose. Verify that the selected distributor supports the programming service before placing orders to ensure the final product meets exact timing requirements.

Selection Notes

Select this model when a small surface-mount footprint is required alongside programmable frequency flexibility. The wide operating temperature range makes it suitable for industrial environments. Ensure the system design accommodates the 1.62V to 3.63V supply range and utilizes the CMOS output interface. The enable/disable feature allows for power management strategies in battery-operated applications.

Part Context

The SG-9101CG-D40PHCAC belongs to the SG-9101Cx series of programmable spread spectrum crystal oscillators manufactured by EPSON. This series is designed to provide stable clock signals while minimizing electromagnetic interference through spread spectrum technology. The part represents a solution for applications needing customizable frequencies in a compact form factor.

Replacement Considerations

Direct substitutes include other variants within the SG-9101CG series such as SG-9101CG-D40SHABB or SG-9101CG-D40PHCCC, provided they match the required frequency and package dimensions. Always verify electrical specifications and pin compatibility before substitution.