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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：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-D40PGBCA is a programmable CMOS oscillator from the Epson SG-9101 series, utilizing a crystal base resonator. 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 -4.00% spread spectrum bandwidth with down-spread modulation. It is housed in a 4-SMD, no-lead package measuring 0.80mm (0.032 inches) and includes enable/disable functionality. The operating temperature range extends from -40°C to 85°C.
Feature Summary
- Programmable frequency generation using a crystal base resonator for precise clock signals.
- Integrated spread spectrum modulation with down-spread capability to reduce electromagnetic interference.
- Wide supply voltage compatibility supporting both low-voltage and standard logic systems.
- Compact surface-mount package design suitable for space-constrained electronic applications.
Applications
- General-purpose clock generation for digital circuits
- Embedded systems requiring programmable timing sources
- Consumer electronics with EMI reduction requirements
- Industrial control boards needing reliable oscillation
Procurement Notes
Verify the specific suffix codes against official Epson documentation to ensure correct configuration. Confirm that the required frequency and voltage parameters match the application needs. Check RoHS compliance status if environmental regulations apply. Ensure the package type matches the PCB footprint design. Validate the operating temperature range against the intended environment.
Selection Notes
Choose this component when a programmable CMOS output is required with spread spectrum capabilities. Consider the 1.62V to 3.63V supply range for compatibility with various logic levels. Evaluate the 670 kHz to 170 MHz frequency range against system timing requirements. Assess the need for enable/disable control for power management strategies.
Part Context
This part belongs to the Epson SG-9101 series of programmable oscillators. These devices are designed to replace fixed-frequency crystals with flexible, software-configurable alternatives. The series offers various package options and frequency ranges to suit different embedded applications.
Replacement Considerations
Direct substitutes may include other SG-9101 variants with matching frequency and voltage specifications. Verify pinout compatibility before substitution. Ensure the replacement supports the same spread spectrum bandwidth and enable/disable functionality.
FAQ
What is the spread spectrum bandwidth specification?
The SG-9101CG-D40PGBCA features a spread spectrum bandwidth of -4.00% with down-spread modulation.
Does the device support power control?
Yes, the oscillator includes an enable/disable function for managing power consumption.
