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Product Detailed Parameters
- Description：XTAL OSC PROG XO CMOS 2.5V 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：Standby
- Output：CMOS
- Voltage - Supply：2.5V
- 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：0.126" L x 0.098" W (3.20mm x 2.50mm)
- Height - Seated (Max)：0.047" (1.20mm)
- Supplier Device Package：4-SMD (3.2x2.5)
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Overview
The SG-8003CE-SDB is a programmable single-ended crystal oscillator manufactured by Epson. It operates at a supply voltage of 2.5V and features a CMOS output type with a standard frequency tolerance of ±50ppm. The device is housed in a compact SMD-4 package, designed for surface-mount applications. It supports standby functionality to reduce power consumption when not in use. The component is classified as a standard clock oscillator suitable for timing reference applications in electronic circuits.
Feature Summary
- Programmable frequency generation capability
- Low voltage operation at 2.5V
- Integrated standby mode for power management
- Compact surface-mount packaging
Applications
- General purpose clock generation
- Timing reference for digital circuits
- Embedded system clock sources
Procurement Notes
Verify the specific operating temperature range and frequency stability requirements against the official datasheet before procurement. Confirm that the 2.5V supply voltage aligns with the target circuit design. Ensure the SMD-4 footprint matches the PCB layout specifications. Check for any obsolete status or lifecycle changes directly from Epson documentation to avoid sourcing issues.
Selection Notes
Select this component when a low-voltage, programmable clock source is required for space-constrained designs. Consider the ±50ppm frequency stability for general timing needs. Evaluate the standby feature if power efficiency is critical. Compare against other SG-8003 variants for different voltage levels or temperature ranges if specifications do not fully match the application requirements.
Part Context
The SG-8003CE series represents Epson's line of programmable single-ended crystal oscillators. This model specifically utilizes a 2.5V supply and CMOS output. It is part of a broader family including variants like SG-8003CA and SG-8003CE-SDC, which may differ in voltage, temperature range, or frequency capabilities. The series is designed for reliable timing in consumer and industrial electronics.
Replacement Considerations
Direct substitutes within the SG-8003CE series should be verified for identical pinout and electrical characteristics. Cross-reference with SG-8003CA-SDB for similar form factor but confirm voltage differences. No other manufacturers' direct replacements are confirmed in public data.
