SG-9101CG-D40SGACC

Overview

The SG-9101CG-D40SGACC is a programmable XO (standard) CMOS oscillator from the EPSON SG-9101 series. It operates within a supply voltage range of 1.62V to 3.63V and supports frequencies from 670 kHz to 20 MHz. The device features a standby function with a maximum disabled current of 3.7 mA. It utilizes a crystal as the basic resonator and offers a spread spectrum bandwidth of -4.00% down spread. The component is housed in a 4-SMD, no lead package measuring 2.50mm x 2.00mm x 0.80mm. It is rated for an operating temperature range of -40°C to 105°C.

Feature Summary

• Programmable frequency generation capability within specified limits
• Integrated standby mode for power management
• Downward spread spectrum modulation functionality

Applications

• General purpose clock signal generation in electronic systems
• Embedded applications requiring precise timing references
• Digital circuits necessitating low noise clock sources

Procurement Notes

Verify that the specific part number matches the required frequency specification, as this model represents a pre-programmed unit rather than a blank programmable variant. Confirm the output logic level is compatible with the target system voltage. Ensure the physical footprint dimensions align with the printed circuit board layout constraints. Check compliance requirements against project specifications.

Selection Notes

Select this component when a fixed frequency standard CMOS oscillator is required instead of a user-programmable blank device. Consider the thermal operating range to ensure reliability under expected environmental conditions. Evaluate the power consumption characteristics during active and standby states against system energy budgets. Verify that the spread spectrum feature meets electromagnetic interference mitigation requirements.

Part Context

This oscillator belongs to the SG-9101 series of programmable spread spectrum crystal oscillators. The series includes various packages and programming options, ranging from blank units to pre-configured frequencies. This specific suffix indicates a pre-programmed version with defined electrical parameters, distinguishing it from the customizable counterparts available through distributor programming services.

Replacement Considerations

Direct replacements must match the 4-SMD package dimensions and CMOS output type. Verify that alternative models support the same supply voltage range and operating temperature limits. Ensure compatibility with existing PCB footprints and design-in constraints.