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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 ~ 20 MHz
- Function：Enable/Disable
- 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-D40PGBBC is a programmable spread spectrum crystal oscillator from the EPSON SG-9101 series. It features CMOS output 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 with an enable/disable function. It utilizes a 4-SMD, no lead package (2.50mm x 2.00mm) and functions at temperatures between -40°C and 85°C. The unit incorporates downward spread spectrum modulation with a bandwidth of -4.00%.
Feature Summary
- Programmable frequency generation within specified limits
- Downward spread spectrum modulation capability
- Low power standby mode with enable/disable control
Applications
- General purpose digital circuits requiring precise clock signals
- Embedded systems needing low jitter clock sources
- Consumer electronics utilizing surface mount technology
Procurement Notes
Verify the specific ordering suffix to confirm the exact frequency and package variant required for your design. Ensure compatibility with the 1.62V to 3.63V supply rail. Confirm that the 4-SMD footprint matches your PCB layout constraints. Check RoHS compliance status if environmental regulations apply to your project.
Selection Notes
Select this component when a small form factor programmable oscillator is needed. Consider the CMOS output level for direct interfacing with logic gates. Evaluate the thermal performance within the -40°C to 85°C operating range. Compare against fixed-frequency alternatives if programming flexibility is not required.
Part Context
This part belongs to the SG-9101 series of programmable crystal oscillators. The series offers various package sizes and output types. The CG suffix typically indicates temperature range and package style. Other variants in the series may differ in frequency range or pin configuration.
Replacement Considerations
Direct substitutes include other SG-9101CG models with compatible frequencies. Verify pinout and electrical specifications before swapping. Cross-reference with similar series from other manufacturers only if parameters match exactly.
