車載與高溫振盪器
SiTime 的車載 (AEC-Q100) 與高溫振盪器在 -55 °C 至 125 °C 的溫度範圍內可提供 ±20ppm 的頻率穩定性。與石英振盪器相比，其精度高出 2 倍，可靠性高出 20 倍，抗衝擊與耐振動能力高 30 倍。
- 1 至 137MHz 並且精度精確到小數點後六位
- -55 至 125 °C 的軍規溫度、-40 至 125 °C的車規溫度、-40 至 105 °C的更廣泛工規溫度
- 低至 0.1ppb/g 的振動敏感性（g敏感性）
- 耐 50,000g 衝擊和 70g 振動）
- 5 億小時平均故障間隔時間（MTBF）
| Device | SiT2018 | SiT2019 | SiT2020 | SiT2021 | SiT2024 | SiT2025 | SiT8918 | SiT8919 | SiT8920 | SiT8921 | SiT8924 | SiT8925 | SiT9386 | SiT9387 | SiT9025 | SiT9396 | SiT9397 |
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| Datasheet | %20(1).png/th%20(1)%20(1)__30x31.png){kind=icon} |
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| Frequency | 1 to 110 MHz | 115 to 137 MHz | 1 to 110 MHz | 119 to 137 MHz | 1 to 110 MHz | 115 to 137 MHz | 1 to 110 MHz | 115 to 137 MHz | 1 to 110 MHz | 119 to 137 MHz | 1 to 110 MHz | 115 to 137 MHz | 1 to 220 MHz | 220 to 725 MHz | 1 to 150 MHz | 1 to 220 MHz | 220 to 920 MHz |
| Stability (PPM) |
±20±25±50 | ±20±25±50 | ±20±25±50 | ±20±25±50 | ±20±25±50 | ±20±25±50 | ±20±25±50 | ±20±25±50 | ±20±25±50 | ±20±25±50 | ±20±25±30±50 | ±20±25±30±50 | ±20±25±50 | ±20±25±50 | ±25±50 | ±30±50 | ±30±50 |
| Output Type | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVPECL LVDS HCSL |
LVPECL LVDS HCSL |
LVCMOS | LVPECL LVDS HCSL Low-power HCSL FlexSwing |
LVPECL LVDS HCSL Low-power HCSL FlexSwing |
| Supply Voltage (V) |
1.8 2.5 to 3.3 |
1.8 2.5 to 3.3 |
1.8 2.5 to 3.3 |
1.8 2.5 to 3.3 |
1.8 2.5 to 3.3 |
1.8 2.5 to 3.3 |
1.8 2.5 to 3.3 |
1.8 2.5 to 3.3 |
1.8 2.5 to 3.3 |
1.8 2.5 to 3.3 |
1.8 2.5 to 3.3 |
1.8 2.5 to 3.3 |
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 3.3 2.25 to 3.63 1.71 to 3.63 |
1.8 2.5 3.3 2.25 to 3.63 1.71 to 3.63 |
| Temp. Range (°C) |
-40 to +105 -40 to +125 |
-40 to +105 -40 to +125 |
-55 to +125 | -55 to +125 | -40 to 85 (Gr. 3) -40 to 105 (Gr. 2) -40 to 125 (Gr. 1) -55 to 125 (Ext. Cold Gr. 1) |
-40 to 85 (Gr. 3) -40 to 105 (Gr. 2) -40 to 125 (Gr. 1) -55 to 125 (Ext. Cold Gr. 1) |
-40 to +105 -40 to +125 |
-40 to +105 -40 to +125 |
-55 to +125 | -55 to +125 | -40 to +85 -40 to +105 -40 to +125 -55 to +125 |
-40 to +85 -40 to +105 -40 to +125 -55 to +125 |
-40 to 85 (Gr. 3) -40 to 105 (Gr. 2) |
-40 to 85 (Gr. 3) -40 to 105 (Gr. 2) |
-40 to 85 (Gr. 3) -40 to 105 (Gr. 2) -40 to 125 (Gr. 1) -55 to 125 (Ext. Cold Gr. 1) |
-40 to +85 -40 to +105 -40 to +125 |
-40 to +85 -40 to +105 -40 to +125 |
| Package Size (mm2) |
2.0x1.6 2.5x2.0 3.2x2.5 5.0x3.2 7.0x5.0 |
SOT23 (2.9x2.8) | SOT23 (2.9x2.8) | 2.0x1.6 2.5x2.0 3.2x2.5 5.0x3.2 7.0x5.0 |
2.0x1.6 2.5x2.0 3.2x2.5 5.0x3.2 7.0x5.0 |
2.5x2.0 3.2x2.5 5.0x3.2 7.0x5.0 |
2.5x2.0 3.2x2.5 5.0x3.2 7.0x5.0 |
