SX7M66.670A20F30TNN

Oscillators Overview

The SX7M66.670A20F30TNN is a standard CMOS oscillator manufactured by Shenzhen SCTF Electronics, operating at a nominal frequency of 66.67 MHz. It utilizes a 4-SMD, No Lead package and supports an enable/disable control function. The device is designed for industrial applications with a specified operating temperature range of -40°C to +85°C. Key electrical parameters include a frequency stability of ±20 ppm at 25°C and ±30 ppm across the full temperature range. The component features a wide supply voltage range of 1.62V to 3.63V, allowing compatibility with both 1.8V and 3.3V logic systems. It draws a maximum current of 30mA and offers a typical rise/fall time of 5ns.

Oscillators Feature Summary

• Wide supply voltage compatibility supporting 1.8V and 3.3V systems
• Industrial-grade temperature stability from -40°C to +85°C
• Integrated enable/disable pin for power management

Oscillators Applications

• Industrial communication gateways
• Ethernet PHY reference clocks
• General-purpose MCU clock sources

Oscillators Procurement Notes

Verify the specific suffix 'A' against the manufacturer's datasheet to confirm the precise tolerance and load capacitance requirements for your design. Ensure the PCB footprint matches the 4-SMD No Lead package dimensions. Confirm that the 66.67 MHz frequency aligns with your system timing requirements, as this is a fixed-frequency component without programmable options.

Oscillators Selection Notes

Select this model when a stable 66.67 MHz reference is required for industrial environments. It is suitable for designs needing dual-voltage support (1.8V/3.3V) to simplify BOM. Consider the ±30ppm total stability if high-precision timing is critical. The enable pin allows for dynamic power saving in battery-operated or low-power industrial devices.

Oscillators Part Context

This part belongs to the SX7M series of surface-mount oscillators from Shenzhen SCTF Electronics. The series is characterized by its robust industrial temperature rating and flexible supply voltage options. The 66.67 MHz variant is commonly used in networking and data acquisition applications where precise timing synchronization is essential for reliable data transmission.

Oscillators FAQ

What is the output waveform type?

The SX7M66.670A20F30TNN provides a CMOS output waveform.

How does the enable pin function?

The device includes an enable/disable pin. Typically, a high level or floating state activates the clock output, while a low level shuts it down to reduce power consumption.