SG7050CCN 18.432000M-HJGA0

Oscillators Overview

The SG7050CCN 18.432000M-HJGA0 is a standard CMOS crystal oscillator manufactured by Epson Timing. It operates at a nominal frequency of 18.432 MHz with a frequency stability of ±50 ppm. The device supports an operating supply voltage range of 4.5 V to 5.5 V and features an enable/disable function for power management. It is housed in a compact 4-SMD, no-lead package measuring 7.00 mm x 5.00 mm x 1.50 mm maximum height. The component is designed for surface mount installation and functions within a temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Integrated CMOS output driver providing standard logic level signals
• Built-in enable and disable control functionality for active power management
• Compact surface-mount footprint suitable for space-constrained circuit designs
• Wide operating temperature range ensuring reliability in industrial environments

Oscillators Applications

• General purpose clock signal generation for digital systems
• Timing reference sources for microcontrollers and processors
• Communication interface circuits requiring stable clock frequencies
• Industrial control equipment operating in varied thermal conditions

Oscillators Procurement Notes

Verify the specific suffix HJGA0 against official Epson documentation to confirm exact frequency tolerance and packaging specifications. Ensure compatibility with the target supply voltage range of 4.5V to 5.5V. Confirm that the enable/disable pin configuration matches the system design requirements. Cross-reference the package dimensions with PCB footprint libraries to ensure proper mechanical fit during assembly.

Oscillators Selection Notes

Select this component when a precise 18.432 MHz timing source is required with low power consumption capabilities. Consider the ±50 ppm stability specification against system jitter requirements. Evaluate the 7x5mm package size relative to available board real estate. Verify that the CMOS output swing aligns with the input thresholds of downstream logic components without additional buffering.

Oscillators Part Context

This part belongs to the SG7050 series of standard crystal oscillators from Epson Timing. The series offers various frequency options within the 1 MHz to 75 MHz range. The SG7050CCN variant specifically denotes the package type and performance characteristics. This model provides a reliable alternative to discrete crystal resonator circuits by integrating the oscillator circuit into a single surface-mount package.

Oscillators Replacement Considerations

Direct replacements include other SG7050CCN variants with identical pinouts but different frequencies, such as SG7050CCN 16.000000M-HJGA0 or SG7050CCN 24.000000M-HJGA0. Ensure any substitute maintains the same 4.5V to 5.5V supply range and CMOS output type. Verify that the replacement part supports the enable/disable feature if utilized in the original design.