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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：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 EPSON SG-9101CG-D40SHCAC is a programmable crystal oscillator (XO) featuring CMOS output. It operates within a supply voltage range of 1.62V to 3.63V and supports frequencies from 670 kHz to 20 MHz. The device includes a standby function with a maximum disabled current of 3.7 mA. It utilizes a 4-SMD, no-lead package measuring 2.50mm x 2.00mm x 0.80mm. The unit offers downward spread spectrum capability with a bandwidth of -4.00% and functions across an industrial temperature range of -40°C to 105°C.
Feature Summary
- Programmable frequency generation via external configuration
- Integrated standby mode for power management
- Downward spread spectrum functionality to reduce EMI
- Compact surface-mount packaging for space-constrained designs
Applications
- Consumer electronics requiring low electromagnetic interference
- Industrial control systems needing stable clock signals
- Communication equipment utilizing spread spectrum techniques
- Portable devices powered by variable voltage supplies
Procurement Notes
Verify the specific frequency order code and package variant against the official datasheet before purchase. Confirm that the supplier provides genuine EPSON components with appropriate traceability documentation. Ensure the ordering suffix matches the required electrical specifications and mechanical dimensions exactly to avoid integration errors in the final assembly process.
Selection Notes
Select this component when a programmable CMOS oscillator with spread spectrum capabilities is required. Consider the 1.62V to 3.63V operating range for compatibility with system power rails. Evaluate the 4-SMD footprint against available PCB real estate. Verify that the -40°C to 105°C temperature range meets the environmental requirements of the target application environment.
Part Context
This part belongs to the SG-9101CG series of programmable spread spectrum crystal oscillators. The series is designed for applications demanding precise frequency control and electromagnetic compatibility. The SG-9101CG-D40SHCAC specifically denotes the D40 spread spectrum profile and SHCAC package configuration within the broader product family.
Replacement Considerations
Consult the official SG-9101Cx datasheet for direct cross-reference information. No alternative part numbers are explicitly confirmed as substitutes in the provided source material. Verify pinout and electrical parameter compatibility if considering any non-official alternatives.
FAQ
What is the spread spectrum bandwidth for this model?
The SG-9101CG-D40SHCAC features 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 supply current of 3.7 mA.
