SG-9101CG-D40SHDCC

Overview

The SG-9101CG-D40SHDCC is a programmable crystal oscillator from the Epson SG-9101 series. It features a CMOS output type and operates within a supply voltage range of 1.62V to 3.63V. The device supports a frequency range of 670 kHz to 20 MHz and includes a standby function for power management. It utilizes a 4-SMD, no lead package with dimensions of 2.50mm x 2.00mm. The component is rated for an operating temperature range of -40°C to +105°C and offers downward spread spectrum capability.

Feature Summary

• Programmable frequency generation within the specified range
• Integrated standby mode for reduced power consumption
• Downward spread spectrum functionality to minimize EMI
• CMOS output interface compatible with standard digital logic

Applications

• General-purpose clock sources for embedded systems
• Timing references in consumer electronics
• Industrial control equipment requiring stable frequencies
• Communication modules needing low jitter clocks

Procurement Notes

Verify the specific frequency requirement against the supported range of 670 kHz to 20 MHz before ordering. Confirm that the system supply voltage remains within the 1.62V to 3.63V limits to ensure proper operation. Check for any specific programming instructions required by the distributor or manufacturer if custom frequencies are needed beyond standard options. Ensure the 4-SMD package footprint matches the PCB design constraints.

Selection Notes

Select this component when a small form factor and programmable flexibility are required. The wide operating temperature range makes it suitable for industrial environments. Consider the CMOS output compatibility with the target microcontroller or FPGA. The spread spectrum feature is beneficial for applications sensitive to electromagnetic interference. Verify that the standby current specifications meet the power budget requirements of the design.

Part Context

This part belongs to the SG-9101 series of programmable oscillators from Seiko Epson. The series is known for its compact size and low power consumption. The SG-9101CG variant specifically denotes the CMOS output and general-grade performance. These oscillators are designed to replace fixed-frequency crystals in modern portable and space-constrained electronic designs.

Replacement Considerations

Direct substitutes may include other models from the SG-9101 series with different suffixes indicating varying frequencies or packages. Cross-reference pinouts and electrical characteristics carefully when considering alternatives from other manufacturers. Ensure that any replacement maintains the same package dimensions and thermal requirements.