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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-D40SHDAA is a programmable XO (standard) CMOS oscillator from the EPSON SG-9101CG series. It operates within a frequency range of 670 kHz to 170 MHz and supports a supply voltage of 1.62V to 3.63V. The device features a standby function with a maximum disabled current of 3.7 mA. It is housed in a 4-SMD, no lead package measuring 2.50mm x 2.00mm x 0.80mm. The component supports an operating temperature range of -40°C to 105°C and includes downward spread spectrum capability with a bandwidth of -4.00%.
Feature Summary
- Programmable frequency generation within a wide operational range
- Integrated standby mode for power management
- Downward spread spectrum functionality to reduce EMI
- Surface mount design for compact PCB integration
Applications
- General purpose clock signal generation in embedded systems
- Timing reference for digital logic circuits
- Clock source for microcontrollers and processors
- Signal synchronization in communication modules
Procurement Notes
Verify the specific part number suffix against official EPSON documentation to ensure correct package type and electrical specifications. Confirm that the programming requirements align with your manufacturing process, as this model requires frequency programming during order placement or via distributor services. Check RoHS compliance status and moisture sensitivity level before storage and assembly.
Selection Notes
Select this component when a programmable CMOS output oscillator is required for space-constrained applications. Ensure the target frequency falls within the 670 kHz to 170 MHz range. Consider the 1.62V to 3.63V supply voltage compatibility with your system rails. The spread spectrum feature is beneficial if EMI reduction is a design priority.
Part Context
This model belongs to the SG-9101CG series of programmable spread spectrum crystal oscillators. The series offers various frequency options and package configurations. The SG-9101CG-D40SHDAA specifically denotes a standard XO type with CMOS output and downward spread spectrum capability. It is designed for high reliability in industrial and commercial environments.
Replacement Considerations
Direct substitutes may include other SG-9101CG variants with compatible pinouts and electrical parameters. Verify frequency range and supply voltage compatibility before substitution. Cross-reference with EPSON's official replacement guide for equivalent performance characteristics.
FAQ
What is the spread spectrum bandwidth for this model?
The SG-9101CG-D40SHDAA supports a downward spread spectrum bandwidth of -4.00%.
Does this oscillator support a low-power standby mode?
Yes, the device includes a standby function with a maximum disabled current consumption of 3.7 mA.
