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| ![SIT8921BM-22-33S-128.000000 SIT8921BM-22-33S-128.000000](https://oss.origin-ic.net/productThumbImages/846_TO-220-3 Full Pack_tmb.jpg) | MEMS OSC XO 128.0000MHZ LVCMOS | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 3.3V | -55°C ~ 125°C | - | 4-SMD, No Lead | 0.031" (0.80mm) | 8mA | LVCMOS | MEMS | XO (Standard) | Standby (Power Down) | ±25ppm | - | SiT8921B | 128 MHz | - | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
| ![SIT8921BM-12-XXS-125.000000 SIT8921BM-12-XXS-125.000000](https://oss.origin-ic.net/productThumbImages/SiTIME-4-SMD_2.5x2.0_tmb.jpg) | MEMS OSC XO 125.0000MHZ LVCMOS | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 2.25V ~ 3.63V | -55°C ~ 125°C | - | 4-SMD, No Lead | 0.031" (0.80mm) | - | LVCMOS, LVTTL | MEMS | XO (Standard) | Standby (Power Down) | ±25ppm | - | SiT8921B | 125 MHz | - | 0.098" L x 0.079" W (2.50mm x 2.00mm) |
| ![SIT8921BMF11-33S-133.300000 SIT8921BMF11-33S-133.300000](https://oss.origin-ic.net/productThumbImages/SiTIME-4-SMD_2.5x2.0_tmb.jpg) | MEMS OSC XO 133.3000MHZ LVCMOS | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 3.3V | -55°C ~ 125°C | - | 4-SMD, No Lead | 0.031" (0.80mm) | 8mA | LVCMOS, LVTTL | MEMS | XO (Standard) | Standby (Power Down) | ±20ppm | - | SiT8921B | 133.3 MHz | - | 0.098" L x 0.079" W (2.50mm x 2.00mm) |
| ![SIT8921BM-23-33S-128.000000 SIT8921BM-23-33S-128.000000](https://oss.origin-ic.net/productThumbImages/846_TO-220-3 Full Pack_tmb.jpg) | MEMS OSC XO 128.0000MHZ LVCMOS | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 3.3V | -55°C ~ 125°C | - | 4-SMD, No Lead | 0.031" (0.80mm) | 8mA | LVCMOS, LVTTL | MEMS | XO (Standard) | Standby (Power Down) | ±50ppm | - | SiT8921B | 128 MHz | - | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
| ![SIT8921BM-23-33E-128.000000 SIT8921BM-23-33E-128.000000](https://oss.origin-ic.net/productThumbImages/846_TO-220-3 Full Pack_tmb.jpg) | MEMS OSC XO 128.0000MHZ LVCMOS | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 3.3V | -55°C ~ 125°C | - | 4-SMD, No Lead | 0.031" (0.80mm) | 8mA | LVCMOS, LVTTL | MEMS | XO (Standard) | Enable/Disable | ±50ppm | - | SiT8921B | 128 MHz | - | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
| ![SIT8921BM-23-33E-125.000000 SIT8921BM-23-33E-125.000000](https://oss.origin-ic.net/productThumbImages/846_TO-220-3 Full Pack_tmb.jpg) | MEMS OSC XO 125.0000MHZ LVCMOS | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 3.3V | -55°C ~ 125°C | - | 4-SMD, No Lead | 0.031" (0.80mm) | 8mA | LVCMOS, LVTTL | MEMS | XO (Standard) | Enable/Disable | ±50ppm | - | SiT8921B | 125 MHz | - | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
| ![SIT8921BM-12-33E-125.000000 SIT8921BM-12-33E-125.000000](https://oss.origin-ic.net/productThumbImages/SiTIME-4-SMD_2.5x2.0_tmb.jpg) | MEMS OSC XO 125.0000MHZ LVCMOS | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 3.3V | -55°C ~ 125°C | - | 4-SMD, No Lead | 0.031" (0.80mm) | 8mA | LVCMOS | MEMS | XO (Standard) | Enable/Disable | ±25ppm | - | SiT8921B | 125 MHz | - | 0.098" L x 0.079" W (2.50mm x 2.00mm) |
| ![SIT8921BM-82-25E-125.000000 SIT8921BM-82-25E-125.000000](https://oss.origin-ic.net/productThumbImages/4-SMD_7.0x5.0_tmb.jpg) | MEMS OSC XO 125.0000MHZ LVCMOS | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 2.5V | -55°C ~ 125°C | - | 4-SMD, No Lead | 0.039" (1.00mm) | 7mA | LVCMOS | MEMS | XO (Standard) | Enable/Disable | ±25ppm | - | SiT8921B | 125 MHz | - | 0.276" L x 0.197" W (7.00mm x 5.00mm) |
| ![SIT8921BM-32-33N-127.872000 SIT8921BM-32-33N-127.872000](https://oss.origin-ic.net/productThumbImages/4-SMD,-5.0-x-3.2_tmb.jpg) | MEMS OSC XO 127.8720MHZ LVCMOS | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 3.3V | -55°C ~ 125°C | - | 4-SMD, No Lead | 0.031" (0.80mm) | 8mA | LVCMOS | MEMS | XO (Standard) | - | ±25ppm | - | SiT8921B | 127.872 MHz | - | 0.197" L x 0.126" W (5.00mm x 3.20mm) |
| ![SIT8921BM-12-25E-120.000000 SIT8921BM-12-25E-120.000000](https://oss.origin-ic.net/productThumbImages/SiTIME-4-SMD_2.5x2.0_tmb.jpg) | MEMS OSC XO 120.0000MHZ LVCMOS | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 2.5V | -55°C ~ 125°C | - | 4-SMD, No Lead | 0.031" (0.80mm) | 7mA | LVCMOS | MEMS | XO (Standard) | Enable/Disable | ±25ppm | - | SiT8921B | 120 MHz | - | 0.098" L x 0.079" W (2.50mm x 2.00mm) |
| ![SIT8921BM-21-33S-128.000000 SIT8921BM-21-33S-128.000000](https://oss.origin-ic.net/productThumbImages/846_TO-220-3 Full Pack_tmb.jpg) | MEMS OSC XO 128.0000MHZ LVCMOS | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 3.3V | -55°C ~ 125°C | - | 4-SMD, No Lead | 0.031" (0.80mm) | 8mA | LVCMOS, LVTTL | MEMS | XO (Standard) | Standby (Power Down) | ±20ppm | - | SiT8921B | 128 MHz | - | 0.126" L x 0.098" W (3.20mm x 2.50mm) |