SG-8101CG 74.5000M-TBGPA0

Oscillators Overview

The SG-8101CG 74.5000M-TBGPA0 is a standard CMOS crystal oscillator manufactured by Epson, operating at a frequency of 74.5 MHz. It supports a supply voltage range of 1.8V to 3.3V and features enable/disable control functionality. The device exhibits a frequency stability of ±15ppm and operates within a temperature range of -40°C to +85°C. Typical supply current is 6.8mA, with a maximum disabled current of 3.5mA. It is housed in a compact 4-SMD, no-lead package measuring 2.50mm x 2.00mm with a maximum height of 0.80mm.

Oscillators Feature Summary

• Integrated enable and disable control for power management
• CMOS output signal compatible with low-voltage logic
• Compact surface-mount design for space-constrained applications

Oscillators Applications

• General-purpose clock generation in embedded systems
• Timing reference for digital communication interfaces
• Clock source for microcontrollers and processors

Oscillators Procurement Notes

Verify the specific suffix TBGPA0 matches the required tape-and-reel packaging configuration. Confirm that the 74.5 MHz frequency aligns precisely with system timing requirements. Ensure the 1.8V to 3.3V supply voltage range is compatible with the target circuit's power rails. Check that the ±15ppm stability specification meets the application's jitter and accuracy constraints before finalizing procurement.

Oscillators Selection Notes

Select this component when a small footprint and low power consumption are critical. The enable/disable pin allows for dynamic power savings during idle periods. The wide supply voltage range facilitates integration into both legacy and modern low-power designs. Consider the ±15ppm stability for general timing needs rather than high-precision synchronization applications requiring tighter tolerances.

Oscillators Part Context

This part belongs to the SG-8101 series of standard clock oscillators from Epson. The series offers various frequencies and package sizes to suit different design constraints. The CG variant specifically denotes the 2.5mm x 2.0mm package size, providing a balance between performance and board space efficiency for consumer and industrial electronics.

Oscillators Replacement Considerations

Direct substitutes include other SG-8101CG models with identical package dimensions but different frequencies, such as SG-8101CG 145.8250M-TBGPA0 or SG-8101CG 128.3330M-TBGPA0, provided the frequency difference is acceptable for the system design.