SIT3521
Ultra-low jitter, dual-chip temperature compensation, strong anti-interference and wide frequency programmability.
- Brand： SITIME
- Size/Package： 5.0 x 3.2 mm
- Parameter： 1-340MHZ
- Supply Voltage： 2.5-3.3V
- Output： LVPECL,LVDS,HCSL
- Freq Tolerance： ±10,±20,±25,±50ppm
- Operating Temp： -40℃~+105℃
- Package： 10-pin
- Applications： Processor over-clocking, Low jitter clock generation
- Parameters
- Brand： SITIME
- Size/Package： 5.0 x 3.2 mm
- Parameter： 1-340MHZ
- Supply Voltage： 2.5-3.3V
- Output： LVPECL,LVDS,HCSL
- Freq Tolerance： ±10,±20,±25,±50ppm
- Operating Temp： -40℃~+105℃
- Package： 10-pin
- Applications： Processor over-clocking, Low jitter clock generation
SIT3521 | Ruggedized DCXO Oscillator
Product Overview
The SiT3521 is a ruggedized 1–340 MHz MEMS programmable oscillator with ultra-low jitter, I²C/SPI programmability and dual-chip temperature compensation. It delivers stable, anti-interference clocking for Ethernet, servers, storage and data-center equipment, with LVPECL/LVDS/HCSL outputs in a 10-pin 5.0×3.2 mm package over -40~+105°C.
Key Advantages
- Ultra-low jitter, dual-chip temperature compensation, strong anti-interference and wide frequency programmability.
- Frequency range: 1–340 MHz (I²C/SPI programmable).
- Compact 10-pin package (5.0 × 3.2 mm) with LVPECL / LVDS / HCSL output.
- 2.5–3.3 V supply and -40~+105°C operating range; frequency stability ±10/±20/±25/±50 ppm.
- YQM ELECTRONICS supplies SIT3521 with fast samples, competitive pricing and FAE support. YQM is an authorized SiTime distributor.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | Ruggedized DCXO Oscillator |
| Brand | SiTime |
| Frequency | 1–340 MHz |
| Supply Voltage | 2.5–3.3 V |
| Output | LVPECL / LVDS / HCSL |
| Frequency Stability | ±10/±20/±25/±50 ppm |
| Package | 10-pin |
| Size | 5.0 × 3.2 mm |
| Operating Temperature | -40~+105°C |
| Programmability | I²C / SPI programmable |
| Applications | Processor over-clocking, Low jitter clock generation |
Applications
- Processor over-clocking
- Low jitter clock generation
FAQ
Q: What frequency range does SIT3521 support?
A: 1–340 MHz.
Q: What package and supply voltage does SIT3521 use?
A: 10-pin (5.0 × 3.2 mm), 2.5–3.3 V.
Q: What is the frequency stability and operating temperature?
A: ±10/±20/±25/±50 ppm / -40~+105°C.
Q: Where can I get SIT3521 samples?
A: YQM ELECTRONICS supplies SIT3521 with fast samples, competitive pricing and FAE support. YQM is an authorized SiTime distributor.
Contact YQM ELECTRONICS for fast samples, competitive pricing and FAE support.
Contact YQM
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