SG-9101CG-D40SHAAA

Overview

The SG-9101CG-D40SHAAA is a programmable spread spectrum crystal oscillator from the SG-9101Cx series. It features CMOS output and operates within a frequency range of 670 kHz to 170 MHz. The device supports a supply voltage of 1.62V to 3.63V and includes a standby function with a maximum disable current of 3.7 mA. It utilizes an internal crystal resonator and is housed in a compact 4-SMD, no-lead package measuring 2.50mm x 2.00mm x 0.80mm. The component is rated for operation between -40°C and 105°C.

Feature Summary

• Supports programmable frequency generation across a wide range using standard crystal technology
• Integrates downward spread spectrum modulation to reduce electromagnetic interference
• Includes a low-power standby mode for energy conservation when not in use

Applications

• High-speed digital signal processing systems requiring precise clocking
• Communication equipment needing reduced electromagnetic interference
• Portable electronic devices utilizing battery power management

Procurement Notes

Verify that the specific part number matches the required frequency specification, as this model represents a programmable variant. Confirm that the order notes explicitly state the desired operating frequency if purchasing through distributors offering programming services. Ensure the application circuit supports the specified 1.62V to 3.63V supply range and CMOS logic levels. Check compatibility with the 4-SMD package dimensions for PCB layout constraints.

Selection Notes

Select this component when a programmable solution with integrated spread spectrum capabilities is required. It is suitable for designs prioritizing electromagnetic compliance without external filtering components. Consider the operating temperature range and supply voltage requirements against system specifications. The compact surface-mount package aids in space-constrained layouts compared to larger oscillator options.

Part Context

This oscillator belongs to the SG-9101Cx series, which focuses on programmable solutions with spread spectrum functionality. The series offers flexibility in frequency selection while maintaining small form factors. It serves as a modern alternative to fixed-frequency oscillators in applications where design changes or customization are anticipated during development phases.

Replacement Considerations

Direct substitutes include other SG-9101CG variants with different suffixes indicating distinct frequencies or packaging options. Verify pinout compatibility and electrical characteristics before swapping. Consult official documentation for cross-reference lists to ensure functional equivalence in existing designs.