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Product Detailed Parameters
- Description：XTAL OSC PROG XO CMOS 3.3V 50PPM
- Series：SG-8003
- 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：1 MHz ~ 166 MHz
- Function：Enable/Disable
- Output：CMOS
- Voltage - Supply：3.3V
- Frequency Stability：±50ppm
- Frequency Stability (Total)：-
- Operating Temperature：-20°C ~ 70°C
- Spread Spectrum Bandwidth：-
- Current - Supply (Max)：15mA
- 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-8003CA-PCB is a programmable CMOS crystal oscillator manufactured by EPSON. It operates at a supply voltage of 3.3V and features a frequency stability of ±50ppm. The device utilizes a 4-SMD, no-lead package with dimensions of 7.00mm in length, 5.00mm in width, and 1.40mm in height. It supports an operating temperature range from -20°C to +70°C.
Feature Summary
- Programmable output frequency capability for customized design requirements
- CMOS logic output interface compatible with standard digital circuits
- Integrated standby functionality for power management optimization
Applications
- General-purpose clock generation in embedded systems
- Timing reference sources for communication modules
- Clock signals for microcontrollers and processors
Procurement Notes
Verify the specific programmed frequency value required for your application, as this parameter is not fixed in the general part number. Confirm that the 3.3V supply voltage aligns with your system's power rails. Ensure the ±50ppm stability meets your timing accuracy needs. Check the lead time and availability status through authorized distributors, as programmable items may have specific manufacturing lead times.
Selection Notes
Select this component when a precise, custom frequency is needed within the supported range. Consider the ±50ppm stability against your system's jitter tolerance. Evaluate the 7050 package size against available PCB real estate. Compare the 3.3V operation against other voltage options if your system uses different logic levels.
Part Context
This part belongs to the SG-8003 series of programmable SPXOs from EPSON. It shares the same physical footprint and basic electrical characteristics with variants like SG-8003CA-SEC and SG-8003CA-SDC, differing primarily in programming parameters and specific feature sets such as standby versus enable/disable control.
Replacement Considerations
Direct substitutes include other SG-8003CA series parts such as SG-8003CA-SEC or SG-8003CA-SDC, provided they are reprogrammed to match the required frequency. Verify pin compatibility and package dimensions before substitution.
