SiTime MEMS VCXO 可為視頻分配(CMTS)、網路、電信及儀器應用提供優異的動態性能與業界最高的可靠性。這些器件經過精心設計,可在面臨衝擊、震動、電源雜訊高以及EMI 等常見環境問題時,仍然保持相位雜訊和頻率微調精度不變。它們能夠讓線纜頭端和遠端射頻頭(RRH) 等設備在無空調基站內或屋頂等非受控環境中提供最高性能、最佳可靠性及最優的服務品質。
Device | SiT3372 | SiT3373 | SiT3807 | SiT3808 | SiT3809 |
---|---|---|---|---|---|
Datasheet | ![]() |
![]() |
![]() |
![]() |
![]() |
Frequency | 1 to 220 MHz | 220 to 725 MHz | 31 frequencies | 1 to 80 MHz | 80 to 220 MHz |
Stability (PPM) |
±15±25±30±50 | ±15±25±30±50 | ±25±50 | ±25±50 | ±25±50 |
Output Type | LVPECL LVDS HCSL |
LVPECL LVDS HCSL |
LVCMOS | LVCMOS | LVCMOS |
Supply Voltage (V) |
2.5 2.8 3.0 3.3 |
2.5 2.8 3.0 3.3 |
1.8 2.5 to 3.3 |
1.8 2.5 to 3.3 1.8 to 3.3 |
1.8 2.5 2.8 3.3 |
Temp. Range (°C) |
-20 to +70 -40 to +85 -40 to +105 |
-20 to +70 -40 to +85 -40 to +105 |
-20 to +70 -40 to +85 |
-20 to +70 -40 to +85 |
-20 to +70 -40 to +85 |
Package Size (mm2) |
3.2x2.5 7.0x5.0 5.0x3.2 |
3.2x2.5 7.0x5.0 5.0x3.2 |
SOT23 (2.9x2.8) | 2.5x2.0 3.2x2.5 5.0x3.2 7.0x5.0 |
2.5x2.0 3.2x2.5 5.0x3.2 7.0x5.0 |