SIT1602BC-21-XXN-7.372800

Oscillators Overview

The SiTime SIT1602BC-21-XXN-7.372800 is a standard clock oscillator utilizing MEMS technology, operating at a fixed frequency of 7.3728 MHz. It supports supply voltages ranging from 1.8V to 3.3V and features HCMOS/LVCMOS output formats. The device offers frequency stability of ±50 ppm over the commercial temperature range of -20°C to +70°C. Packaged in a compact 4-SMD, No Lead form factor with dimensions of 2.0mm x 1.6mm, it includes a load capacitance of 15 pF and operates within a voltage window of 2.97V to 3.63V for optimal performance.

Oscillators Feature Summary

• MEMS-based silicon timing solution replacing traditional quartz oscillators
• Configurable supply voltage support across 1.8V to 3.3V ranges
• Compact surface-mount package design for space-constrained applications
• Standard HCMOS/LVCMOS output interface compatibility

Oscillators Applications

• General purpose digital clock generation
• Embedded system timing references
• Consumer electronics main clocks
• Industrial control signal synchronization

Oscillators Procurement Notes

Verify the specific suffix code (XX) corresponds to required voltage and tolerance configurations before ordering. Confirm RoHS compliance status through official manufacturer documentation. Ensure ESD handling protocols are followed during storage and assembly. Cross-reference pinout diagrams with target PCB layout specifications. Validate operating temperature range against environmental requirements.

Oscillators Selection Notes

Select this model when a 7.3728 MHz reference is required with moderate stability needs. Consider the 1.8V to 3.3V voltage flexibility for mixed-signal designs. Evaluate the 50 ppm stability against stricter phase noise requirements. Compare package dimensions against available board real estate constraints. Assess output drive strength against downstream logic input requirements.

Oscillators Part Context

The SIT1602 series represents SiTime's standard clock oscillator family built on MEMS architecture. This specific part number variant targets commercial temperature applications requiring reliable timing without extreme precision demands. It serves as a direct replacement candidate for legacy quartz components in mass-produced electronic devices seeking supply chain resilience.

Oscillators Replacement Considerations

Direct substitutes include other SIT1602 variants with matching frequency but different voltage or tolerance codes. Verify pin-to-pin compatibility when replacing quartz oscillators. Check if adjacent circuitry requires specific start-up time adjustments due to MEMS characteristics.