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| Part Number | SIT9121AI-2BF-33E100.000000X | SIT9121AI-2BF-XXS200.000000G | SIT9121AI-2BF-XXS156.250000G | SIT9121AI-2BF-33E50.000000X | SIT9121AI-2B3-25E20.000000E |
| Manufacturer | SiTime | SiTime | SiTime | SiTime | SiTime |
| Series | SiT9121 | SiT9121 | SiT9121 | SiT9121 | SiT9121 |
| Package/Case | 6-SMD, No Lead | 6-SMD, No Lead | 6-SMD, No Lead | 6-SMD, No Lead | 6-SMD, No Lead |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Active | Active | Active | Active |
| Base Resonator | MEMS | MEMS | MEMS | MEMS | MEMS |
| Type | XO (Standard) | XO (Standard) | XO (Standard) | XO (Standard) | XO (Standard) |
| Frequency | 100 MHz | 200 MHz | 156.25 MHz | 50 MHz | 20 MHz |
| Function | Enable/Disable | Standby (Power Down) | Standby (Power Down) | Enable/Disable | Enable/Disable |
| Output | LVDS | LVDS | LVDS | LVDS | LVDS |
| Voltage - Supply | 3.3V | 2.5V ~ 3.3V | 2.5V ~ 3.3V | 3.3V | 2.5V |
| Frequency Stability | ±10ppm | ±10ppm | ±10ppm | ±10ppm | ±50ppm |
| Absolute Pull Range (APR) | - | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Spread Spectrum Bandwidth | - | - | - | - | - |
| Current - Supply (Max) | 55mA | 55mA | 55mA | 55mA | 55mA |
| Ratings | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 6-SMD (3.2x2.5) | 6-SMD (3.2x2.5) | 6-SMD (3.2x2.5) | 6-SMD (3.2x2.5) | 6-SMD (3.2x2.5) |
| Size / Dimension | 0.126" L x 0.098" W (3.20mm x 2.50mm) | 0.126" L x 0.098" W (3.20mm x 2.50mm) | 0.126" L x 0.098" W (3.20mm x 2.50mm) | 0.126" L x 0.098" W (3.20mm x 2.50mm) | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
| Height - Seated (Max) | 0.031" (0.80mm) | 0.031" (0.80mm) | 0.031" (0.80mm) | 0.031" (0.80mm) | 0.031" (0.80mm) |
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