SIT1602BI-22-28E-33.333000

Oscillators Overview

The SiTime SIT1602BI-22-28E-33.333000 is a MEMS oscillator with a nominal frequency of 33.333 MHz and ±25 ppm stability. It operates within a -40°C to +85°C temperature range using a 2.8V supply. The device features LVCMOS output in a 3225 package, offering low power consumption and fast startup for reliable clock generation.

Oscillators Feature Summary

• MEMS technology providing excellent total frequency stability
• LVCMOS/HCMOS compatible output interface
• Fast startup time of 5 ms
• Low power consumption typical at 1.8V

Oscillators Applications

• High-speed serial protocols such as USB, SATA, SAS, Firewire
• Ethernet applications including 100M, 1G, and 10G
• Digital Still Cameras (DSC) and Digital Video Cameras (DVC)
• Solid State Drives (SSD) and GPON/EPON systems

Oscillators Procurement Notes

Verify the specific operating voltage requirement of 2.8V against your system design, as this variant differs from standard 3.3V options. Confirm the 3225 package dimensions match your PCB footprint. Ensure the LVCMOS output logic levels are compatible with the receiving circuitry. Check for RoHS compliance status if required by your manufacturing standards.

Oscillators Selection Notes

Select this part when a 33.333 MHz frequency is required with ±25 ppm stability over an industrial temperature range. Choose the 2.8V supply version specifically if your system architecture mandates this voltage level rather than the common 3.3V option. Consider the 3225 package size for space-constrained designs requiring pin-to-pin replacement for quartz oscillators.

Oscillators Part Context

This component belongs to the SiT1602B series, which offers standard frequencies between 3.57 MHz and 77.76 MHz. The series is designed as a drop-in replacement for quartz-based XOs, featuring industry-standard packages and low power consumption. It supports various output formats and provides high reliability for consumer and industrial electronics.

Oscillators Replacement Considerations

SiT1602BI-22-33E-33.333000 is a similar frequency variant but operates at 3.3V instead of 2.8V. Verify voltage compatibility before substitution. Other SiT1602B models may offer different frequencies or stability levels.