Ultra-Small Low Power, Low-Jitter, 1 Hz to 2.5 MHz TCXO

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SiTime's TempFlat MEMS™ technology and mixed-signal design expertise enables the first µPower TCXO in a 1.2 mm2 chip-scale package - the world's smallest footprint. Typical core supply current is only 6.0 μA at 100 kHz. And unlike standard oscillators, the SiT1576 Super-TCXO is factory-programmable between 1 Hz and 2.5 MHz. This unique, ultra-small TCXO enables new architectural options with its wide frequency range. The SiT1576 is factory-calibrated over multiple temperature points to guarantee extremely tight frequency stability as low as ±5 ppm (initial and over temperature).

Video Demo: The SiT15xx TCXO is placed in temperature chamber that increases temp. from < -40 to +85 °C at a fast ramp rate of 4 degrees per second.

 


World's smallest TCXO in tiny 1508 chip-scale package, low-jitter, consumes only 1.2 mm2 board space
"Specs" "Value"
Frequency 1 Hz to 2.5 MHz
Frequency Stability (ppm) ±5, ±20
Operating Temperature Range (°C) -20 to +70, -40 to +85
Package Type (mm²) 1.5x0.8
Oscillator Type Hz to MHz TCXO
Voltage Supply (V) 1.62 to 3.63
Features Low jitter
Availability Production

Factory programmable frequency: 1 Hz to 2.5 MHz

  • Optimized for low-power architectural alternatives

Ultra-low power: 4.5 µA (typ.) at 33 kHz, 6.0 µA (typ.) at 100 kHz

  • Maximizes battery life

Smallest footprint in chip-scale (CSP): 1.5 x 0.8 mm

  • Saves board space

±5 ppm all-inclusive frequency stability

  • Improved local timekeeping and improved system power with less dependency on network timekeeping updates with mobile and wearable devices

Internal VDD supply filtering

  • Eliminates external VDD bypass capacitor to maintain ultra-small footprint

 

  • Smart Meters
  • Health & Wellness Monitors
  • Analog Front-end (AFE) Reference Clocks
  • Industrial Sensors
  • Medical Electronics
  • Seismic Sensors
  • Mobile Accessories
  • Glasses

SiT6098 (1508) Evaluation Board User Manual – Evaluate oscillator performance

Reliability Calculator – Get FIT/MTBF data for various operating conditions

CSP 1508 4-Pins 3D Step Model – Preview oscillator packages in 3D

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