SG-8002CA-SHB

Overview

The EPSON SG-8002CA-SHB is a programmable CMOS crystal oscillator operating at 20.000000MHz with ±50ppm frequency stability. It supports a supply voltage range of 2.7V to 3.6V, drawing a maximum current of 45mA. The device features a 4-SMD, no-lead surface mount package and operates within an extended temperature range of -20°C to +70°C. This component provides precise timing signals for digital circuits requiring stable clock sources.

Feature Summary

• Programmable output frequency configuration via software interface
• CMOS logic output compatible with standard digital interfaces
• Extended industrial temperature operation capability
• Compact surface-mount packaging for automated assembly

Applications

• General-purpose clock generation in embedded systems
• Timing reference for microcontrollers and processors
• Communication interface synchronization modules
• Industrial control system clock distribution

Procurement Notes

Verify the specific ordering suffix matches the required frequency and tolerance specifications. Confirm that the supply voltage requirements align with the target circuit design. Ensure the operating temperature range meets the environmental conditions of the final application. Check RoHS compliance status if restricted substances are a concern for the project.

Selection Notes

Select this component when a fixed 20MHz frequency with ±50ppm stability is required. Consider the 2.7V to 3.6V supply range compatibility with the system power rails. Evaluate the 4-SMD package size against available PCB real estate. Verify that the CMOS output swing is sufficient for the receiving logic gates without additional buffering.

Part Context

This part belongs to the SG-8002 series of programmable oscillators from Epson Timing. The series offers various frequencies and packages to support diverse timing needs. The SG-8002CA variant specifically denotes the CMOS output type and operating voltage characteristics within this product line.

Replacement Considerations

Direct substitutes include other SG-8002CA models with identical pinout and electrical parameters but different frequency or tolerance ratings. Cross-reference with other manufacturers' 4-SMD programmable oscillators ensuring matching voltage, output type, and stability specifications.