SG-9101CG-D40PGABC

Overview

The SG-9101CG-D40PGABC is a programmable spread spectrum crystal oscillator (XO) manufactured by EPSON. It features a CMOS output and operates within a supply voltage range of 1.62V to 3.63V. The device supports frequencies from 670 kHz to 20 MHz and includes enable/disable functionality. It utilizes a 4-SMD, no-lead package with dimensions of 2.50mm x 2.00mm x 0.80mm. The unit offers an operating temperature range of -40°C to 105°C and provides a downward spread spectrum bandwidth of 4.00%.

Feature Summary

• Programmable frequency generation within the specified range
• Downward spread spectrum modulation for EMI reduction
• Low power consumption with dedicated enable/disable control
• Compact surface-mount design suitable for space-constrained applications

Applications

• High-speed data transmission interfaces requiring clock signals
• Consumer electronics devices needing low electromagnetic interference
• Industrial control systems operating in wide temperature ranges
• Communication equipment utilizing standard CMOS clock inputs

Procurement Notes

Verify that the specific part number matches the required frequency and package configuration. Confirm that the supplier provides documentation confirming the downward spread spectrum characteristic. Ensure compatibility with the target system's voltage levels and temperature requirements before finalizing procurement orders.

Selection Notes

Select this component when a programmable clock source with spread spectrum capabilities is required. Consider the 4-SMD package size for board layout constraints. Evaluate the need for enable/disable functionality to manage power states. Verify that the CMOS output level aligns with the receiving circuit's input specifications.

Part Context

This oscillator belongs to the SG-9101 series of programmable spread spectrum crystal oscillators. The series is designed to provide flexible clock solutions with reduced electromagnetic interference. The SG-9101CG variant specifically denotes the commercial grade temperature range and CMOS output type within the broader product family.

Replacement Considerations

Direct substitutes may include other SG-9101 series models with compatible pinouts and electrical characteristics. Verify that any replacement maintains the same spread spectrum bandwidth and frequency range. Ensure the alternative part supports the required supply voltage and package dimensions.