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Product Detailed Parameters
- Description：XTAL OSC PROG XO CMOS CTR 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：±0.25%, Center Spread
- Current - Supply (Max)：-
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：4-SMD, No Lead
- Size / Dimension：0.276" L x 0.197" W (7.00mm x 5.00mm)
- Height - Seated (Max)：0.055" (1.40mm)
- Supplier Device Package：4-SMD (7x5)
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Overview
The SG-9101CA-C02PGCBC is a programmable spread spectrum crystal oscillator (SPXO) manufactured by EPSON. It features CMOS output and operates within a supply voltage range of 1.62V to 3.63V. The device supports frequencies from 670 kHz to 20 MHz and includes an enable/disable function. It utilizes a 4-SMD, no lead package with dimensions of 7.00mm x 5.00mm x 1.40mm. The unit offers an operating temperature range of -40°C to 105°C and has a maximum standby current of 3.7 mA.
Feature Summary
- Integrates spread spectrum functionality to reduce electromagnetic interference through dynamic frequency modulation.
- Allows custom frequency programming via the SG-Writer II tool to optimize EMI performance for specific designs.
- Provides flexible power management with an enable/disable control pin for low-power applications.
Applications
- Automotive electronic systems requiring high electromagnetic compatibility.
- Communication equipment needing reduced signal noise.
- Computer peripherals and general-purpose digital circuits.
Procurement Notes
Verify the exact ordering suffix against the manufacturer's official documentation to ensure correct package type and functional options. Confirm that the specific variant matches the required spread spectrum bandwidth and center/center-down modulation settings. Cross-reference the part number with the latest datasheet to validate electrical characteristics and environmental compliance status before finalizing procurement orders.
Selection Notes
Select this component when design requirements demand precise frequency customization combined with active EMI suppression capabilities. Ensure the target application fits within the specified 1.62V to 3.63V supply voltage window. Verify that the 7050 surface mount footprint aligns with the PCB layout constraints and thermal management strategies for industrial-grade operation.
Part Context
This model belongs to the SG-9101 series of programmable oscillators designed for applications where standard fixed-frequency crystals are insufficient. The CA suffix typically denotes the 7050 package size, while the PG prefix indicates specific programmable options. This series replaces traditional fixed oscillators in designs prioritizing flexibility and electromagnetic interference reduction.
Replacement Considerations
Direct substitutes include other SG-9101CA variants with compatible packages and electrical specifications. Verify equivalent spread spectrum parameters and voltage ranges when considering alternative models from the same family or different manufacturers offering similar programmable SPXO solutions.
