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Product Detailed Parameters
- Description：XTAL OSC PROG XO CMOS DWN SPRD
- Series：SG-9101
- Mfr：EPSON
- Package：Tube
- Base Resonator：Crystal
- Type：XO (Standard)
- Programmable Type：Programmed by Digi-Key (Enter your frequency in Web Order Notes)
- Available Frequency Range：670 kHz ~ 170 MHz
- Function：Standby
- Output：CMOS
- Voltage - Supply：1.62V ~ 3.63V
- Frequency Stability：-
- Frequency Stability (Total)：-
- Operating Temperature：-40°C ~ 85°C
- Spread Spectrum Bandwidth：-4.00%, Down Spread
- Current - Supply (Max)：-
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：4-SMD, No Lead
- Size / Dimension：0.098" L x 0.079" W (2.50mm x 2.00mm)
- Height - Seated (Max)：0.031" (0.80mm)
- Supplier Device Package：4-SMD (2.5x2)
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Overview
The SG-9101CG-D40SGACB is a programmable spread spectrum crystal oscillator from Epson. It features CMOS output and operates within a supply voltage range of 1.62V to 3.63V. The device supports frequencies from 670 kHz to 170 MHz with a downward spread bandwidth of 4.00%. It includes a standby function with a maximum disabled current of 3.7 mA. The component is housed in a 4-SMD, no-lead package measuring 2.50mm x 2.00mm x 0.80mm. It functions reliably across an operating temperature range of -40°C to 105°C.
Feature Summary
- Programmable frequency generation capability for customized clock requirements
- Integrated spread spectrum modulation to reduce electromagnetic interference
- Low power consumption with dedicated standby mode functionality
Applications
- High-speed digital signal processing systems
- Communication equipment requiring precise clock synchronization
- Embedded computing platforms needing low EMI solutions
Procurement Notes
Verify the specific frequency configuration required for your application during the ordering process, as this model is programmable. Confirm that the 4-SMD package dimensions align with your PCB footprint constraints. Ensure the supply voltage range matches your system's power delivery specifications. Check RoHS compliance status if environmental regulations apply to your manufacturing region.
Selection Notes
Choose this component when a compact, programmable clock source with spread spectrum capabilities is needed. It is suitable for designs requiring operation over a wide industrial temperature range. Consider the CMOS output compatibility with your load circuitry. Evaluate the standby current requirements against your system's power management strategy.
Part Context
This part belongs to the SG-9101CG series of programmable spread spectrum crystal oscillators by Epson. The series is designed for applications demanding high stability and low noise. The SG-9101CG-D40SGACB variant specifically offers downward spread spectrum modulation. It is part of Epson's portfolio of surface-mount timing devices.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official Epson resources or authorized distributors for cross-reference information.
