SX3M7.680B20F30TNN

Oscillators Overview

The SX3M7.680B20F30TNN is an active crystal oscillator manufactured by Shenzhen SCTF Electronics, operating at a nominal frequency of 7.68 MHz. It utilizes CMOS output logic and is housed in a compact 4-SMD surface-mount package with no leads, specifically sized as 3.2mm x 2.5mm. The device supports a wide supply voltage range from 1.62V to 3.63V and draws a maximum current of 10mA. Frequency stability is rated at ±30ppm over the full temperature range, with normal temperature tolerance of ±20ppm. It functions reliably within an operating temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Supports multi-voltage operation across a wide supply range
• Compact surface-mount design for space-constrained layouts
• Standard CMOS output interface

Oscillators Applications

• General-purpose clock signal generation
• Embedded system timing references
• Consumer electronics circuit boards

Oscillators Procurement Notes

Verify that the specific suffix B20 corresponds to the required ±20ppm initial tolerance specification rather than other variants. Confirm the 4-SMD footprint dimensions match the target PCB land pattern exactly. Ensure the selected supply voltage remains within the 1.62V to 3.63V operational window for stable CMOS output levels.

Oscillators Selection Notes

Select this component when a standard 7.68 MHz reference is required for digital logic interfacing. The CMOS output type is suitable for direct connection to microcontrollers or FPGA inputs without additional buffering. Consider the ±30ppm stability requirement against system jitter sensitivity before finalizing the design.

Oscillators Part Context

This model belongs to the SX3M series of standard XO oscillators from Shenzhen SCTF Electronics. The series provides reliable timing solutions for various electronic applications requiring precise frequency generation. The specific part number indicates the frequency, output type, and tolerance specifications defined by the manufacturer's coding system.

Oscillators Replacement Considerations

The SX3M7.680M20F30TNN shares identical electrical parameters and physical dimensions, differing only in the tolerance suffix designation.