SG-9101CG-D40SHDAB

Overview

The SG-9101CG-D40SHDAB is a programmable spread spectrum crystal oscillator manufactured by EPSON. It features a CMOS output type and operates within a supply voltage range of 1.62V to 3.63V. The device supports frequencies from 670 kHz to 170 MHz and includes a standby function. It is housed in a 4-SMD, no lead package with dimensions of 2.50mm x 2.00mm x 0.80mm. The unit functions reliably across an operating temperature range of -40°C to +105°C.

Feature Summary

• Supports programmable frequency generation within the specified range via distributor ordering notes.
• Integrates downward spread spectrum capability for electromagnetic interference reduction.

Applications

• High-speed digital signal processing systems
• Communication equipment requiring low jitter clock sources
• Embedded systems with strict size constraints

Procurement Notes

This component requires specific frequency programming during the ordering process. Buyers must input the desired frequency value in the website order remarks or notes section when purchasing through authorized distributors like DigiKey. Verify that the selected distributor offers this programming service before finalizing the transaction to ensure the delivered unit matches the required operational specifications.

Selection Notes

Engineers should verify that the system power supply remains stable within the 1.62V to 3.63V range to ensure proper operation. The CMOS output level must be compatible with the receiving logic inputs. Consider the thermal environment, as the device is rated for industrial temperatures up to 105°C. Ensure the PCB footprint matches the 2.50mm x 2.00mm SMD package dimensions for correct mechanical integration.

Part Context

This model belongs to the SG-9101CG series of programmable oscillators from EPSON. The series is designed for applications requiring precise clock signals with reduced electromagnetic interference through spread spectrum technology. The SG-9101CG variant specifically denotes the standard XO type with CMOS outputs, distinguishing it from other series members that may offer different output types or packaging options.

Replacement Considerations

Direct substitutes include other SG-9101CG variants such as SG-9101CG-D40SHCCB, which shares identical electrical characteristics and package dimensions. When replacing, ensure the new part supports the same programmable frequency requirements and spread spectrum configuration.