SX7M28.63636M20F30TNN

Oscillators Overview

The SX7M28.63636M20F30TNN is a surface-mount active crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 28.63636 MHz with CMOS output logic. The device supports a supply voltage range of 1.62V to 3.63V and features an enable/disable control pin. Frequency stability is specified at ±20 ppm over the operating temperature range of -40°C to +85°C. The component utilizes an SMD7050-4P package, measuring 7.0mm x 5.0mm, designed for industrial applications requiring reliable clock signals.

Oscillators Feature Summary

• Wide supply voltage compatibility supporting 1.62V to 3.63V operation
• Industrial-grade temperature range from -40°C to +85°C
• Integrated enable/disable functionality via control pin
• CMOS output signal compatible with standard digital interfaces

Oscillators Applications

• Industrial communication gateways
• Microcontroller system clocks
• Embedded data acquisition systems
• High-speed ADC reference timing

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the SMD7050-4P footprint matches the PCB layout constraints. Ensure the supply voltage in the application falls within the 1.62V to 3.63V operational window to guarantee stable oscillation and meet the ±20 ppm stability specification across the full industrial temperature range.

Oscillators Selection Notes

Select this component when a precise 28.63636 MHz clock source is required for serial communication protocols or processor synchronization. The wide voltage range allows flexibility in power supply design without level shifting. The industrial temperature rating ensures reliability in harsh environments. Consider the 10mA maximum current consumption for power budget calculations in battery-operated or low-power industrial devices.

Oscillators Part Context

This oscillator belongs to the SX7M series from Shenzhen SCTF Electronics, which focuses on industrial-grade timing solutions. The series is characterized by robust performance in demanding environments and compatibility with common surface-mount footprints. The 28.63636 MHz frequency is a standard value often used in baud rate generation for UART and RS-485 interfaces, ensuring minimal error in data transmission speeds.

Oscillators Replacement Considerations

Direct replacements must match the 28.63636 MHz frequency, CMOS output, and SMD7050-4P package. Verify that substitute components support the same 1.62V-3.63V voltage range and -40°C to +85°C temperature rating. Check if the alternative part offers comparable frequency stability and current consumption to maintain system performance.

Oscillators FAQ

What is the output logic type of the SX7M28.63636M20F30TNN?

The output logic type is CMOS.

Does the SX7M28.63636M20F30TNN support power-down mode?

Yes, it includes an enable/disable pin to control the output state.