MC100H643FN
IC CLK BUFFER 1:8 80MHZ 28PLCCManufacturer: onsemi
Categories: Clock Buffers, Drivers
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The onsemi MC100H643FN is a high-speed clock fanout buffer designed for 1:8 distribution. This component operates with a maximum frequency of 80 MHz and supports both ECL and TTL input levels, with TTL outputs. It features a differential input/output capability and is housed in a 28-PLCC package, specifically a 28-LCC (J-Lead) configuration, suitable for surface mount applications. The device operates across dual voltage supply ranges: 4.75V to 5.25V and -4.2V to -5.5V. The MC100H643FN is commonly employed in telecommunications infrastructure, high-performance computing, and test and measurement equipment where precise clock signal distribution is critical. The operating temperature range for this component is 0°C to 85°C.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 28-LCC (J-Lead) |
| Number of Circuits | 1 |
| Mounting Type | Surface Mount |
| Output | TTL |
| Type | Fanout Buffer (Distribution) |
| Input | ECL, TTL |
| Operating Temperature | 0°C ~ 85°C |
| Voltage - Supply | 4.75V ~ 5.25V, -4.2V ~ -5.5V |
| Ratio - Input:Output | 1:8 |
| Differential - Input:Output | Yes/No |
| Supplier Device Package | 28-PLCC (11.51x11.51) |
| Frequency - Max | 80 MHz |
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