Ultra-Small, Low-Power, Low-Jitter, ±3 to ±5 ppm, 32.768 kHz TCXO

Login
Production

SiTime's TempFlat MEMS™ technology enables the first 32 kHz ±3 ppm Super-TCXO in a 1.2 mm2 chip-scale package, the world's smallest oscillator footprint. Typical core supply current is only 4.5 μA. The SiT1566 is factory calibrated over multiple temperature points to guarantee extremely tight ±3 ppm all-inclusive frequency stability.


ECAD Tools icons
World's smallest TCXO in tiny 1508 chip-scale package, low-jitter, consumes only 1.2 mm2 board space
"Specs" "Value"
Frequency 32.768 kHz
Frequency Stability (ppm) ±3 , ±5
Operating Temperature Range (°C) -20 to +70 , -40 to +85
Package Type (mm²) 1.5x0.8
Oscillator Type 32 kHz TCXO
Voltage Supply (V) 1.62 to 3.63
Features ±3 ppm frequency stability
Availability Production

Smallest footprint in chip-scale (CSP) 

  • 1.5 x 0.8 mm: Saves board space

Ultra-low power: 4.5 µA (typ)

  • Maximizes battery life

Low jitter 2.5 ns RMS Integrated Phase Jitter (IPJ)

  • Suitable for audio applications

Internal VDD supply filtering

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

Drives multiple loads

  • Eliminates multiple discrete XTALs + load caps
  • Smartwatches
  • Health & Wellness Monitors
  • Smart Meters
  • Data Loggers
  • Smart Meters
  • Retail Electronics
  • Long-range Communications
  • Machine to Machine (M2M)
  • Smartphones
  • Fitness Trackers
  • Data Connectivity
  • Tablets

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

Apply Filters
Filter By:
Resource Type
Solution
Language
Resource Name Resource Type Date Format Size
Step 1: Enter or Configure SiT1566 Part Number
Step 2. Purchase
Quantity
Qty: Unit Price Total
--- --- ---
Quantity Unit Price
199 ---
100-499 ---
500-999 ---
1,000-4,999 ---
> 4,999 ---