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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-D40PGACC is a programmable crystal oscillator (XO) from the EPSON SG-9101CG series. It features a CMOS output and supports a frequency range of 670 kHz to 20 MHz. The device operates on a supply voltage of 1.62V to 3.63V and includes an enable/disable 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 component offers downward spread spectrum capability with a bandwidth of -1.00% and functions within a temperature range of -40°C to 85°C.
Feature Summary
- Supports programmable frequency generation within the 670 kHz to 20 MHz range via custom ordering specifications.
- Integrates downward spread spectrum modulation with a specified bandwidth of -1.00% for EMI reduction.
- Includes hardware enable and disable control functionality to manage power consumption states.
Applications
- Embedded systems requiring precise clock signals
- Consumer electronics with EMI sensitivity constraints
- Industrial control modules operating in varied thermal environments
Procurement Notes
This component is supplied as a standard tube. As a programmable device, specific frequency requirements must be communicated during the ordering process to ensure correct configuration. Verify that the selected part number matches the required spread spectrum direction and voltage levels before finalizing procurement to avoid functional mismatches.
Selection Notes
Select this model when a compact surface-mount oscillator with downward spread spectrum is required. Ensure the application voltage falls within the 1.62V to 3.63V range. Confirm that the 4-SMD footprint dimensions align with the PCB layout. Consider the -40°C to 85°C operating range against environmental conditions.
Part Context
The SG-9101CG-D40PGACC belongs to the SG-9101Cx series of programmable spread spectrum crystal oscillators. This series is designed for applications needing low noise and flexible frequency programming. The 'D' suffix indicates downward spread spectrum characteristics, distinguishing it from center-spread variants within the same family.
Replacement Considerations
Compatible substitutes include other SG-9101CG variants with matching package and voltage specs, such as SG-9101CG-C15PGACC for center spread or SG-9101CG-D10PGACC for different bandwidth parameters. Verify frequency programming compatibility and pinout equivalence before substitution.
