545AAA000278BBG
XTAL OSCILLATOR SMDManufacturer: Skyworks Solutions Inc.
Categories: Oscillators
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The Skyworks Solutions Inc. Ultra™ Si545 series XO (Standard) oscillator, part number 545AAA000278BBG, is a high-performance crystal oscillator designed for demanding applications. This device operates at a precise frequency of 156.253906 MHz with a frequency stability of ±20ppm. Featuring LVPECL output, it supports dual voltage supplies of 2.5V and 3.3V, incorporating an Enable/Disable function for enhanced control. The oscillator is packaged in a compact 6-SMD, No Lead surface-mount configuration, measuring 0.197" L x 0.126" W (5.00mm x 3.20mm) with a maximum seated height of 0.052" (1.33mm). Its operating temperature range is -40°C to 85°C. This component is commonly utilized in network infrastructure, telecommunications, and high-speed digital systems where precise clocking is critical. The current supply is a maximum of 153mA.
Additional Information
Series: Ultra™ Si545RoHS Status: ROHS3 CompliantManufacturer Lead Time: 52 week(s)Product Status: Not For New DesignsPackaging: StripDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Strip |
| Package / Case | 6-SMD, No Lead |
| Size / Dimension | 0.197"" L x 0.126"" W (5.00mm x 3.20mm) |
| Mounting Type | Surface Mount |
| Output | LVPECL |
| Function | Enable/Disable |
| Type | XO (Standard) |
| Operating Temperature | -40°C ~ 85°C |
| Frequency Stability | ±20ppm |
| Voltage - Supply | 2.5V, 3.3V |
| Ratings | - |
| Spread Spectrum Bandwidth | - |
| Current - Supply (Max) | 153mA |
| Height - Seated (Max) | 0.052"" (1.33mm) |
| Absolute Pull Range (APR) | - |
| Frequency | 156.253906 MHz |
| Base Resonator | Crystal |
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