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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 ~ 105°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-D40SHDBA 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 -4.00% down spread bandwidth. It includes a standby function, drawing 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 within the specified range
- Integrated spread spectrum modulation for EMI reduction
- Low power consumption with dedicated standby mode
Applications
- High-speed digital signal processing systems
- Communication equipment requiring precise clocking
- Embedded systems with strict EMI constraints
Procurement Notes
Verify the specific part number suffix against official Epson documentation to ensure correct configuration. Confirm that the required frequency falls within the 670 kHz to 170 MHz operational range. Check compatibility with the 1.62V to 3.63V supply voltage requirements. Ensure the 4-SMD package dimensions fit the target PCB layout. Validate environmental compliance status if necessary for the application.
Selection Notes
Select this component when a programmable CMOS oscillator with spread spectrum capabilities is required. Consider the -4.00% down spread feature for electromagnetic interference mitigation. Evaluate the wide operating temperature range for harsh environment suitability. Assess the low disabled current for battery-powered or energy-efficient designs. Verify package size constraints against the 2.50mm x 2.00mm footprint.
Part Context
This model belongs to the SG-9101CG series of programmable spread spectrum crystal oscillators. The series offers flexible frequency programming and standard XO functionality. It utilizes a compact surface-mount package suitable for modern electronics. The component integrates crystal and oscillator functions into a single unit.
Replacement Considerations
Consult official Epson substitution guides for verified alternatives. Cross-reference pinout and electrical specifications before swapping. Ensure replacement parts maintain the same spread spectrum characteristics.
