SG7050CCN 4.000000M-HJGA3

Oscillators Overview

The SG7050CCN 4.000000M-HJGA3 is a standard CMOS crystal oscillator manufactured by EPSON, designed for surface-mount applications. It operates at a nominal frequency of 4 MHz with a frequency stability of ±50 ppm. The device supports a supply voltage range of 4.5V to 5.5V and features an enable/disable control function. Maximum supply current is 20mA during operation, reducing to 10mA maximum in the disabled state. It utilizes a 4-SMD, no-lead package measuring 7.00mm x 5.00mm x 1.50mm. The component is rated for an operating temperature range of -40°C to +85°C and complies with RoHS3 standards.

Oscillators Feature Summary

• Integrated enable/disable functionality for power management control
• CMOS output signal suitable for digital logic interfaces
• Compact 4-SMD no-lead package design for space-constrained PCB layouts

Oscillators Applications

• General-purpose clock generation for microprocessors and microcontrollers
• Synchronization sources for communication interface circuits
• Timing references in consumer electronic devices requiring stable clock signals

Oscillators Procurement Notes

Verify that the specific suffix HJGA3 matches the required load capacitance and pin configuration for your circuit design. Confirm that the supply voltage rails remain within the 4.5V to 5.5V operational window to ensure proper oscillator performance. Check that the PCB footprint aligns with the 7.00mm x 5.00mm package dimensions and solder mask recommendations provided in the official datasheet to prevent assembly defects.

Oscillators Selection Notes

Choose this component when a 4 MHz reference with ±50 ppm stability is required for systems operating between -40°C and +85°C. The enable/disable feature makes it suitable for battery-powered applications where power conservation during idle states is critical. Ensure the target logic family is compatible with the CMOS output voltage levels and drive strength specifications defined in the electrical characteristics table.

Oscillators Part Context

This part belongs to the SG7050 series of surface-mount crystal oscillators from EPSON Timing. The series offers various frequency options and stability grades within a standardized 7.0mm x 5.0mm footprint. The SG7050CCN variant specifically denotes the CMOS output type with enable control, distinguishing it from LVDS or other output families within the same physical package constraints.

Oscillators Replacement Considerations

Direct replacements must match the 4 MHz frequency, ±50 ppm stability, 4.5V-5.5V supply range, and 4-SMD no-lead package dimensions. Verify that substitute components support the same enable/disable control logic and CMOS output characteristics to maintain circuit compatibility without redesign.