SG-8003LB-PCB

Overview

The SG-8003LB-PCB is a programmable CMOS oscillator manufactured by EPSON, housed in a compact SMD5032-4P package. It supports frequency programming from 1 MHz to 166 MHz with a stability of ±50 ppm. The device operates at a supply voltage of 3.3 V and features an enable/disable control interface. Key electrical specifications include a maximum supply current of 10 mA and a standby current of 50 µA. It is designed for wave soldering assembly and offers flexible configuration options through manufacturer programming.

Feature Summary

• Supports custom frequency programming within the 1 MHz to 166 MHz range
• Features low power consumption with dedicated enable and disable control pins
• Provides stable output with ±50 ppm frequency accuracy
• Compatible with standard surface mount wave soldering processes

Applications

• General-purpose clock generation for embedded systems
• Timing reference for microcontrollers and digital logic circuits
• Communication equipment requiring precise frequency standards
• Industrial control systems needing reliable oscillators

Procurement Notes

Verify that the specific frequency requirement falls within the 1 MHz to 166 MHz range before ordering. Confirm that the system design accommodates the 3.3 V supply voltage and the ±50 ppm tolerance. Ensure the PCB layout matches the SMD5032-4P footprint and thermal requirements. Check if the enable/disable pin functionality aligns with the target application's power management strategy.

Selection Notes

Select this component when a fixed-frequency crystal is insufficient and programmability is required. It is suitable for designs needing a balance between size and performance. Consider the 3.3 V operating voltage and the need for active control via the enable pin. Compare against other series like SDL or PDM if different voltage levels or standby currents are necessary for the specific application.

Part Context

This part belongs to the SG-8003LB family of programmable oscillators from EPSON. It shares the same physical package and general interface characteristics as siblings like the SG-8003LB-PCL and SG-8003LB-SDL. The primary distinction lies in its specific voltage rating and control pin configuration, tailored for 3.3 V applications with explicit enable/disable functionality rather than just standby modes.

Replacement Considerations

Direct substitutes may include SG-8003LB-PCL or SG-8003LB-SDL, provided voltage and control pin differences are accounted for. Verify that alternative parts support the required frequency range and package type. Ensure compatibility with existing PCB footprints and thermal profiles during reflow or wave soldering processes.