SiTime’s µPower MEMS oscillators are designed specifically for wearable, IoT, and mobile applications, where space and power are critical. They consume up to 90% lower power and are up to 80% smaller than quartz oscillators. Plus, they are available in the low frequencies that quartz cannot support.
The SiT1534 and SiT1569 are the first µPower oscillators capable of a frequency range between 1 Hz and 462.5 kHz in a 1.2 mm2 footprint. In the chip-scale package (CSP), these products reduce a timing device’s footprint by as much as 85% compared to existing 2.0 x 1.2 mm SMD quartz packages. Unlike XTALs, the SiT1534 oscillator output enables greater component placement flexibility and eliminates external load capacitors, thus saving additional component count and board space.
Device | Datasheet | Frequency | Stability(PPM) | Output Type | Supply Voltage(V) | Temp. Range(°C) | Package Size(mm2) |
---|---|---|---|---|---|---|---|
SiT1534 | 16 frequencies | 75 100 250 | LVCMOS NanoDrive™ | 1.2 to 3.63 | -10 to +70 -40 to +85 | 1.5x0.8 2.0x1.2 | |
SiT1569 | 1 Hz to 462.5 kHz | ±50 | LVCMOS | 1.62 to 3.63 | -20 to +70 -40 to +85 | 1.5x0.8 |
SiTime's SiT1576 Super-TCXOs and SiT1579 oscillators are ultra-small, µPower, low-frequency reference sources that provide new architectural options in wearable, mobile, and IoT applications, where space and power are critical.
Device | Datasheet | Frequency | Stability(PPM) | Output Type | Supply Voltage(V) | Temp. Range(°C) | Package Size(mm2) |
---|---|---|---|---|---|---|---|
SiT1576 | 1 Hz to 2.5 MHz | ±5 ±20 | LVCMOS | 1.62 to 3.63 | -20 to +70 -40 to +85 | 1.5x0.8 | |
SiT1579 | 1 Hz to 2.5 MHz | ±50 | LVCMOS | 1.62 to 3.63 | -20 to +70 -40 to +85 | 1.5x0.8 |
SiTime’s µPower MEMS oscillators are designed specifically for wearable, IoT, and mobile applications, where space and power are critical. They consume up to 90% lower power and are up to 80% smaller than quartz oscillators. Plus, they are available in the low frequencies that quartz cannot support.
Device | Datasheet | Frequency | Stability(PPM) | Output Type | Supply Voltage(V) | Temp. Range(°C) | Package Size(mm2) |
---|---|---|---|---|---|---|---|
SiT8021 | 1 to 26 MHz | ±50 ±100 | LVCMOS | 1.8 2.25 to 3.63 | -20 to +70 -40 to +85 | 1.5x0.8 |