SG-9101CG-D40SHCBB

Overview

The SG-9101CG-D40SHCBB is a programmable crystal oscillator from the EPSON SG-9101CG series. It features a CMOS output and supports a frequency range of 670 kHz to 170 MHz. The device operates on a supply voltage between 1.62V and 3.63V. It includes a standby function with a maximum disabled current of 3.7 mA. The unit utilizes a 4-SMD, no-lead package measuring 2.50mm x 2.00mm x 0.80mm. It offers an operating temperature range of -40°C to 105°C and incorporates downward spread spectrum capability with a bandwidth of -4.00%.

Feature Summary

• Supports programmable frequency generation within a wide operational range
• Integrates a low-power standby mode for energy conservation
• Incorporates downward spread spectrum functionality to reduce electromagnetic interference

Applications

• General-purpose timing in embedded systems
• Clock signal generation for digital circuits
• Timing reference for communication interfaces

Procurement Notes

Verify that the specific part number matches the required frequency specification, as this model is a programmable variant. Confirm the supply voltage requirements align with the target system design. Ensure the surface-mount package dimensions fit the PCB layout constraints. Check for any specific programming instructions or ordering notes required by the distributor to ensure the correct frequency configuration is applied during manufacturing.

Selection Notes

Select this component when a precise, programmable clock source is needed within the specified voltage and temperature ranges. Consider the CMOS output compatibility with downstream logic levels. Evaluate the need for spread spectrum capabilities if EMI reduction is a priority. Compare the physical footprint against available board space. Verify that the programmable nature fits the production workflow regarding frequency customization.

Part Context

This oscillator belongs to the SG-9101CG series, which are programmable spread spectrum crystal oscillators. The series is designed for applications requiring flexible frequency selection and stable timing performance. The SG-9101CG-D40SHCBB specifically denotes the downward spread spectrum variant with a 4.00% bandwidth. It is part of Epson's lineup of high-reliability timing solutions for consumer and industrial electronics.

Replacement Considerations

Direct substitutes include other models within the SG-9101CG series, such as the SG-9101CE-C10SGBBC, provided the frequency and package specifications match. Ensure any replacement maintains the same output type, voltage range, and thermal characteristics.