The 557-01 is a clock chip designed for use in PCI Express® Cards as a clock source. It provides a pair of differential outputs at 100 MHz in a small 8-pin SOIC package. Using IDT's patented Phase-Locked Loop (PLL) techniques, the device takes a 25 MHz crystal input and produces HCSL (Host Clock Signal Level) differential outputs at 100 MHz clock frequency. LVDS signal levels can also be supported via an alternative termination scheme.
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Pkg. Type |
Lead Count (#) |
Temp. Grade |
Pb (Lead) Free |
Carrier Type |
Moisture Sensitivity Level (MSL) |
Price (USD) | 1ku |
Buy / Sample |
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Part Number | ||||||||
557M-01LF circleActive Samples Available |
SOIC | 8 | C | Yes | Tube | 1 | 2.733 | Get Samples, |
SOIC | 8 | C | Yes | Reel | 1 |