This fixed 32.768 kHz MEMS oscillator is intended as a replacement for tuning-fork crystals in battery-powered timekeeping circuits. It operates from 1.2 V to 3.63 V, draws 0.90 μA typical core current at 1.8 V, and supports direct connection to XTAL inputs without external load capacitors or a bypass capacitor under normal conditions. Frequency tolerance is 10 ppm at 25°C, with stability up to 100 ppm over -40°C to +85°C when operated from 1.5 V to 3.63 V. The device is supplied in a 1.5 x 0.8 mm 4-pin chip-scale package and offers programmable output swing, 48% to 52% duty cycle, and 35 ns RMS period jitter.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Sitime SiT1532A-J5-0001 datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
Sitime SiT1532A-J5-0001 technical specifications.
| Frequency | 32.768kHz |
| Frequency tolerance | 10ppm |
| Frequency stability | 75ppm |
| Frequency stability | 100ppm |
| Frequency stability | 250ppm |
| Supply voltage | 1.2 to 3.63V |
| Core operating current | 0.90μA |
| Output stage operating current | 0.065μA/Vpp |
| Start-up time | 180 typms |
| Operating temperature range | -40 to +85°C |
| Duty cycle | 48 to 52% |
| Period jitter | 35ns RMS |
| Package size | 1.5 x 0.8mm |
| HBM ESD protection | 3000V |
Download the complete datasheet for Sitime SiT1532A-J5-0001 to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
