Precision Timing Requirements in Consumer Wearables and Screenless IoT Devices
Original update date:
Reviews timing in compact or low-power devices, balancing battery life, packaging and stability.
Power and operating states
Compare power under matching frequency, voltage and load conditions, including standby, start-up and wake-up in average energy calculations.
These are original SIMACITY reading notes, not a verbatim reproduction of the manufacturer article.
Related products and local documents
SiT1532 · 32.768 kHz oscillators
SiT1532. 32.768 kHz oscillators. 32.768 kHz. LVCMOS. 1.5 x 0.8 CSP. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT1533 · 32.768 kHz oscillators
SiT1533. 32.768 kHz oscillators. 32.768 kHz. LVCMOS. 2.0 x 1.2 SMD. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT1534 · 32.768 kHz oscillators
SiT1534. 32.768 kHz oscillators. 16 frequencies. LVCMOS. 1.5x0.8 2.0x1.2. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT1552 · 32.768 kHz oscillators
SiT1552. 32.768 kHz oscillators. 32.768 kHz. LVCMOS. 1.5 x 0.8. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT1566 · 32.768 kHz oscillators
SiT1566. 32.768 kHz oscillators. 32.768 kHz. LVCMOS. 1.5x0.8. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT1568 · 32.768 kHz oscillators
SiT1568. 32.768 kHz oscillators. 32.768 kHz. LVCMOS. 1.5x0.8. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT1569 · 32.768 kHz oscillators
SiT1569. 32.768 kHz oscillators. 1 Hz ~ 462.5 KHz. LVCMOS. 1.5x0.8. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT1572 · 32.768 kHz oscillators
SiT1572. 32.768 kHz oscillators. 32.768 kHz. LVCMOS. 1.5x0.8. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT1573 · 32.768 kHz oscillators
SiT1573. 32.768 kHz oscillators. 32.768 kHz. LVCMOS. 1.5x0.8. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT1576 · 32.768 kHz oscillators
SiT1576. 32.768 kHz oscillators. 1 Hz–2.5 MHz. LVCMOS. 1.5×0.8. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT1579 · 32.768 kHz oscillators
SiT1579. 32.768 kHz oscillators. 1 Hz ~ 2.5 MHz. LVCMOS. 1.5×0.8. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT1580 · 32.768 kHz oscillators
SiT1580. 32.768 kHz oscillators. 32.768 kHz. LVCMOS. 1.5x0.8. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT1581 · 32.768 kHz oscillators
SiT1581. 32.768 kHz oscillators. 1 Hz – 2.5 MHz 32.768 kHz. LVCMOS. 1.5x0.8. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT1605 · MHz oscillators
SiT1605. MHz oscillators. 44 standard frequencies. LVCMOS. 1.6x1.2, 2.0x1.6, 2.5x2.0, 3.2x2.5. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT1630 · 32.768 kHz oscillators
SiT1630. 32.768 kHz oscillators. 32.768 kHz. LVCMOS. 2.0 x 1.2 SMD. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT1811 · 32.768 kHz oscillators
SiT1811. 32.768 kHz oscillators. 32.768 kHz. LVCMOS Reduced Swing. 1.2x1.1. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT3901 · I²C / SPI digitally controlled oscillators
SiT3901. I²C / SPI digitally controlled oscillators. 2.6 / 6.78 / 13.56 MHz (other frequencies 1–26 MHz: contact for availability). LVCMOS. 1.5x0.8. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT3907 · I²C / SPI digitally controlled oscillators
SiT3907. I²C / SPI digitally controlled oscillators. 1 to 220 MHz. LVCMOS. 3.2x2.5, 5.0x3.2, 7.0x5.0. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT3921 · I²C / SPI digitally controlled oscillators
SiT3921. I²C / SPI digitally controlled oscillators. 1 to 220 MHz. LVPECL LVDS. 3.2x2.5, 5.0x3.2, 7.0x5.0. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT3922 · I²C / SPI digitally controlled oscillators
SiT3922. I²C / SPI digitally controlled oscillators. 220 to 625 MHz. LVPECL LVDS. 3.2x2.5, 5.0x3.2, 7.0x5.0. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT8008 · MHz oscillators
SiT8008. MHz oscillators. 1MHz - 110 MHz. LVCMOS. 2.0x1.6 2.5x2.0,3.2x2.5 5.0x3.2,7.0x5.0. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →SiT8021 · MHz oscillators
SiT8021. MHz oscillators. 1 MHz - 26 MHz. LVCMOS. 1.5 x 0.8. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →Prepared from public SiTime information with original overviews and reading notes. Consult the local manufacturer PDFs for device conditions.