SG-9101CG-D40SGBCA

Overview

The SG-9101CG-D40SGBCA is a programmable spread spectrum crystal oscillator manufactured by EPSON. It features a CMOS output and supports an available frequency range of 670 kHz to 170 MHz. The device operates on a supply voltage of 1.62V to 3.63V and includes a standby function. It utilizes a base crystal resonator and is housed in a 4-SMD, no lead package with dimensions of 2.50mm x 2.00mm. The unit supports downward spread spectrum modulation with a bandwidth of -4.00%.

Feature Summary

• Supports programmable frequency generation within the specified range via distributor ordering notes.
• Integrates downward spread spectrum modulation capability for EMI reduction.
• Includes standby functionality to manage power consumption during inactive periods.

Applications

• General purpose clock signal generation in embedded systems
• Timing reference for digital logic circuits requiring spread spectrum
• Consumer electronics devices utilizing surface mount technology

Procurement Notes

This component is classified as an order-by-manufacturer item where specific frequency parameters must be defined during the ordering process through authorized distributors such as DigiKey. Verification of the exact frequency requirement against the datasheet specifications is essential prior to purchase. Ensure that the selected variant matches the required package type and electrical characteristics for the target application design.

Selection Notes

Select this oscillator when a precise, programmable clock source with spread spectrum capabilities is required for noise mitigation. Verify that the operating temperature range of -40°C to 85°C aligns with the environmental conditions of the end product. Confirm that the CMOS output voltage levels are compatible with the input requirements of the downstream circuitry to ensure proper signal integrity.

Part Context

The SG-9101CG series represents EPSON's line of programmable spread spectrum crystal oscillators designed for compact electronic applications. This specific model belongs to the active product status category, indicating ongoing manufacturing support. The series is characterized by its small form factor and flexibility in frequency configuration, catering to modern portable and industrial devices.

Replacement Considerations

Direct substitutes may include other models from the SG-9101CG family with similar pinouts and electrical specifications. Cross-reference part numbers such as SG-9101CE variants if different modulation profiles are acceptable. Always verify mechanical dimensions and voltage tolerances before implementing any alternative component in an existing design.

FAQ

How is the output frequency determined for this component?

The frequency is not fixed at manufacture; it must be specified by the customer during the ordering process through the distributor, who then programs the device accordingly.

What is the maximum supply voltage for this oscillator?

The device supports a supply voltage range up to 3.63V, allowing operation within standard low-voltage digital logic environments.