SIT8208AI-2F-18S-32.768000T

Oscillators Overview

The SiTime SIT8208AI-2F-18S-32.768000T is a MEMS standard clock oscillator operating at 32.768 MHz with ±10 ppm frequency stability. It functions within a -40°C to +85°C temperature range and accepts a 1.8V supply voltage (1.71V–1.89V). The device features LVCMOS/LVTTL output formats, 15 pF load capacitance, and standby power-down functionality. It is housed in a 3.2 mm x 2.5 mm SMD package.

Oscillators Feature Summary

• MEMS-based timing solution offering robustness against shock and vibration compared to quartz alternatives
• Integrated standby mode for power management during inactive periods
• Supports both LVCMOS and LVTTL logic output standards for flexible interface compatibility

Oscillators Applications

• Real-time clock circuits requiring precise 32.768 kHz or MHz scaling
• Embedded systems needing low-jitter standard clock generation
• Portable electronics utilizing 1.8V power domains

Oscillators Procurement Notes

Verify the suffix 'T' corresponds to tape-and-reel packaging specifications when ordering. Confirm that the 1.8V supply requirement aligns with target system voltage rails. Ensure the 3225 footprint matches PCB layout constraints. Cross-reference the specific revision level if long-term supply continuity is required for production.

Oscillators Selection Notes

Select this component when a 32.768 MHz frequency is mandatory with ±10 ppm accuracy. Choose over quartz variants if resistance to mechanical stress is critical. Verify that the 3.2x2.5mm package fits available board space. Consider the 1.8V operating range to ensure compatibility with existing power infrastructure without additional regulation.

Oscillators Part Context

This part belongs to the SiT8208 series of MEMS oscillators. It utilizes silicon-based resonator technology rather than traditional quartz crystals. The series provides programmable frequencies and reduced form factors. It targets applications demanding high reliability and miniaturization in consumer and industrial electronics.

Oscillators Replacement Considerations

SiT8208AI-2F-18S-32.768000X is a parameter-equivalent alternative from the same manufacturer.