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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-D40SHBBC is a programmable spread spectrum 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 incorporates a -4.00% down-spread frequency modulation capability to reduce electromagnetic interference. It includes a standby function with a maximum disabled current of 3.7 mA. The component is housed in a compact 4-SMD, no-lead package measuring 2.50mm x 2.00mm x 0.80mm. It is rated for an operating temperature range of -40°C to +105°C.
Feature Summary
- Programmable frequency generation within the specified range
- Integrated down-spread frequency modulation for EMI reduction
- Low-power standby mode with defined current consumption
- Compact surface-mount packaging for space-constrained designs
Applications
- High-speed digital signal processing systems requiring clock synchronization
- Consumer electronics with strict electromagnetic compatibility requirements
- Industrial control units operating in extended temperature environments
- Communication interfaces utilizing CMOS clock signals
Procurement Notes
Verify that the specific part number corresponds to the fixed frequency variant rather than the blank programming version. Confirm the required output frequency falls within the 670 kHz to 20 MHz operational limit. Ensure the design accommodates the 4-SMD no-lead footprint dimensions. Check compliance with RoHS3 standards if environmental regulations apply. Validate supply voltage compatibility with the 1.62V to 3.63V specification before ordering.
Selection Notes
Select this component when a fixed-frequency programmable oscillator with spread spectrum capabilities is required. It is suitable for applications needing CMOS outputs and operation across industrial temperature ranges. Consider the small form factor for dense PCB layouts. Evaluate the need for standby functionality to manage power consumption during idle periods. Ensure the target frequency is supported by the manufacturer's programming service or pre-programmed options.
Part Context
This model belongs to the SG-9101CG series of programmable spread spectrum crystal oscillators manufactured by EPSON. The series is designed to provide stable clock signals with reduced electromagnetic interference through frequency modulation. These oscillators are commonly used in modern electronic systems where size, power efficiency, and signal integrity are critical parameters.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Verify pinout and electrical specifications carefully if considering alternative manufacturers. Ensure any replacement supports the same 4-SMD no-lead package and CMOS output type.
