SG-9101CG-D40SGCBA

Overview

The EPSON SG-9101CG-D40SGCBA is a programmable spread spectrum crystal oscillator (XO) with CMOS output. It operates within a frequency range of 670 kHz to 170 MHz and supports supply voltages from 1.62V to 3.63V. The device features a standby function with a maximum disabled current of 3.7 mA. It is housed in a 4-SMD, no-lead package measuring 2.50mm x 2.00mm x 0.80mm. The unit supports downward spread spectrum modulation with a bandwidth of -4.00% and functions reliably across an operating temperature range of -40°C to 105°C.

Feature Summary

• Supports programmable frequency generation via distributor ordering for customized clock requirements
• Integrates downward spread spectrum capability to reduce electromagnetic interference emissions
• Includes standby mode functionality to minimize power consumption during inactive periods

Applications

• High-speed digital signal processing systems requiring precise clock synchronization
• Communication equipment utilizing spread spectrum techniques for noise reduction
• Embedded computing platforms needing low-power programmable clock sources

Procurement Notes

This component requires programming by the distributor prior to shipment. Customers must specify the desired frequency in the order notes when purchasing through authorized channels such as DigiKey. Verify that the requested frequency falls within the 670 kHz to 170 MHz operational range. Ensure the supply voltage requirements align with the 1.62V to 3.63V specification before finalizing procurement orders to avoid compatibility issues.

Selection Notes

Select this model when a compact, programmable clock source with spread spectrum capabilities is required. It is suitable for applications demanding operation over extended industrial temperature ranges. Consider the 4-SMD package size for space-constrained designs. Verify that the CMOS output interface matches the receiving circuitry logic levels. Ensure the system design accommodates the specific standby current characteristics if power management is critical.

Part Context

The SG-9101CG-D40SGCBA belongs to the EPSON SG-9101 series of programmable spread spectrum crystal oscillators. This series is designed to provide flexible clock solutions with reduced electromagnetic interference. The SG-9101CG variant specifically offers a wide frequency range and robust performance across industrial temperatures. It complements other models in the family by providing a balance of size, power efficiency, and programmability for modern electronic designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. For equivalent functionality, consider other models within the EPSON SG-9101 series or SG-8101 series that match the required frequency, package, and electrical specifications. Verify compatibility with existing board layouts and programming requirements when evaluating alternatives.