MEMS TCXO
(LVPECL/LVDS)

SiTime’s programmable temperature-compensated oscillators (TCXOs) are the most flexible and reliable solutions for telecom, networking, and industrial applications. They are pin-compatible with quartz TCXOs, enabling 100% drop-in replacement without redesign or layout changes.

• Wide frequency range from 1 MHz to 625 MHz
• LVCMOS, LVPECL, and LVDS support
• Tight frequency stability at ±5 ppm
• Optional voltage control with a wide pull range (up to ±1600 ppm)

SiTime’s programmable temperature-compensated oscillators (TCXOs) are the most flexible and reliable solutions for telecom, networking, and industrial applications. They are pin-compatible with quartz TCXOs, enabling 100% drop-in replacement without redesign or layout changes.

• Wide frequency range from 1 MHz to 625 MHz
• LVCMOS, LVPECL, and LVDS support
• Tight frequency stability at ±5 ppm
• Optional voltage control with a wide pull range (up to ±1600 ppm)

Model Frequency (KHz) Size Tol/Stab (ppm)
SiT5021 1 – 220 3.2×2.5
5.0×3.2
7×5
±5
SiT5022 220 – 625
Model Freq.(MHz) Tol/Stab(ppm)
SiT5021 1 / 220 ±5
SiT5022 220 / 625

(*) Sizes : 3.2×2.5 , 5.0×3.2 , 7×5