SG-8101CE 49.4033M-TBGPA0

Oscillators Overview

The SG-8101CE 49.4033M-TBGPA0 is a standard crystal oscillator (XO) manufactured by EPSON, designed for precise timing applications in electronic circuits. It operates at a nominal frequency of 49.4033 MHz with a CMOS output type and supports voltage supplies ranging from 1.8V to 3.3V. The device features enable/disable functionality and maintains a frequency stability of ±15ppm across an operating temperature range of -40°C to +85°C. Typical supply current is 6.8mA during normal operation, rising to a maximum of 3.5mA in disable mode. It is housed in a compact 4-SMD, no-lead package measuring 3.20mm x 2.50mm x 1.20mm.

Oscillators Feature Summary

• CMOS output interface compatible with standard digital logic levels
• Integrated enable/disable control for power management optimization
• High frequency stability of ±15ppm ensuring reliable clock synchronization
• Wide operating temperature range suitable for industrial environments

Oscillators Applications

• Timing and synchronization in embedded systems
• Clock generation for microprocessors and microcontrollers
• Data communication interfaces requiring precise baud rates
• Industrial control equipment and instrumentation

Oscillators Procurement Notes

Verify the complete part number including the suffix TBGPA0 to ensure correct packaging and tolerance specifications. Confirm that the required frequency stability of ±15ppm meets system requirements. Check compatibility with the target supply voltage range of 1.8V to 3.3V. Ensure the 4-SMD footprint matches the PCB layout design. Review the datasheet for thermal considerations and enable pin configuration.

Oscillators Selection Notes

Select this component when a stable 49.4033 MHz clock source is required with low power consumption capabilities. The CMOS output makes it suitable for direct interfacing with digital logic without additional buffering. Consider the ±15ppm stability if tighter tolerances are not needed. The wide temperature range allows use in harsh environments. Verify that the enable feature aligns with system power sequencing needs.

Oscillators Part Context

This oscillator belongs to the SG-8101 series, which offers various frequencies and packages. The SG-8101CE variant specifically denotes the CMOS output and specific operating conditions. It is part of Epson's portfolio of precision timing solutions designed for consumer, industrial, and automotive electronics. The series provides options for different supply voltages and package sizes to suit diverse design constraints.

Oscillators Replacement Considerations

Direct substitutes must match the 49.4033 MHz frequency, CMOS output, and 4-SMD package. Equivalent parts from other manufacturers should offer similar ±15ppm stability and 1.8V-3.3V operation. Verify pinout compatibility and electrical characteristics before substitution. Cross-reference with official replacement lists or distributor cross-reference tools for validated alternatives.

Oscillators FAQ

What is the typical current consumption of this oscillator?

The typical supply current is 6.8mA during normal operation.

Does this component support power-down modes?

Yes, it includes an enable/disable function with a maximum current of 3.5mA in disable mode.

What is the frequency stability specification?

The frequency stability is specified as ±15ppm over the operating temperature range.