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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-D40SHBAB is a programmable spread spectrum crystal oscillator from the EPSON SG-9101CG series. It features CMOS output and operates within a supply voltage range of 1.62V to 3.63V. The device supports a frequency range of 670 kHz to 170 MHz with downward spread spectrum capability of -4.00%. It includes a standby function, drawing a maximum disabled current of 3.7 mA. The component is housed in a 4-SMD, no lead package measuring 2.50mm x 2.00mm x 0.80mm. It functions reliably across an operating temperature range of -40°C to 105°C.
Feature Summary
- Programmable frequency generation within a wide range using standard crystal base resonator
- Integrated downward spread spectrum modulation for EMI reduction
- Low power consumption with dedicated standby mode functionality
- Compact surface-mount design suitable for space-constrained applications
Applications
- High-speed digital signal processing clocking
- Communication equipment requiring low jitter timing
- Industrial control systems operating in varying temperatures
- Consumer electronics with strict size limitations
Procurement Notes
Verify the specific programming requirements before ordering, as this model requires frequency configuration via distributor order notes. Confirm that the downward spread spectrum variant matches system EMI mitigation needs. Ensure the 4-SMD package dimensions align with PCB layout constraints. Check RoHS compliance status if required by project specifications. Validate supply voltage compatibility with target circuitry.
Selection Notes
Choose this component when precise programmable frequencies are needed alongside EMI reduction through spread spectrum technology. Consider the CMOS output level and voltage range for interface compatibility. Evaluate the thermal performance requirements against the specified operating temperature range. Compare package size against available board space. Assess standby current impact on overall system power budget during idle states.
Part Context
This part belongs to the SG-9101CG series of programmable oscillators designed for general-purpose clocking applications. It utilizes a crystal base resonator for stability. The series offers various packaging and functional options, including different spread spectrum types. This specific model focuses on downward spread spectrum modulation to minimize electromagnetic interference in sensitive environments.
Replacement Considerations
Direct substitutes may include other SG-9101CG variants with compatible package and electrical characteristics. Verify frequency range and spread spectrum direction (downward vs. center) when selecting alternatives. Ensure voltage and temperature ranges match application requirements. Cross-reference pinout and package dimensions for mechanical compatibility.
