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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：Enable/Disable
- 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 EPSON SG-9101CG-D40PHAAA is a programmable crystal oscillator featuring CMOS output and downward spread spectrum capability. It operates within a supply voltage range of 1.62V to 3.63V and supports frequencies from 670 kHz to 170 MHz. The device utilizes a 4-SMD, no-lead package with dimensions of 2.50mm x 2.00mm x 0.80mm. It includes enable/disable functionality and maintains an average frequency stability over a 1s gate time.
Feature Summary
- Supports programmable frequency selection across a wide operational range
- Integrates downward spread spectrum modulation for EMI reduction
- Features low power consumption with standby current control
Applications
- High-speed digital signal processing systems
- Communication equipment requiring precise clock synchronization
- Embedded systems with strict size constraints
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 design. Ensure the supply voltage requirements match your system's power rails before finalizing procurement.
Selection Notes
Select this component when a compact, programmable clock source with spread spectrum features is needed. Consider the 1.62V to 3.63V operating range for compatibility with various logic families. Evaluate the thermal performance within the -40°C to 105°C range for your specific environment.
Part Context
This part belongs to the SG-9101 series of programmable crystal oscillators by Epson. The series is characterized by its small form factor and flexibility in frequency generation. It serves as a direct replacement for fixed-frequency oscillators where design flexibility is prioritized over static clock sources.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications carefully if considering alternative programmable oscillators from other manufacturers.
