SI53102-A3-GMR vs PI6C557-03AQE Comparison
Detailed side-by-side comparison of SI53102-A3-GMR by Skyworks Solutions and PI6C557-03AQE by Diodes Incorporated. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Skyworks Solutions
SI53102-A3-GMR - 1:2 PCIe Gen4 Clock Buffer, 8-TDFN | Skyworks
SI53102-A3-GMR NrndDiodes Incorporated
PI6C557-03AQE - PCIe 2.0 Spread Spectrum Clock Generator | Diodes Inc
PI6C557-03AQE ✓ ActiveSpecification Comparison
| Parameter | SI53102-A3-GMR | PI6C557-03AQE |
|---|---|---|
| Brand | Skyworks Solutions | Diodes Incorporated |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | NRND | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.78 | $0.74 |
| Function | 1:2 PCIe Gen 1/2/3/4 fan-out clock buffer | PCI Express / Ethernet reference clock generator |
| Number of Outputs | 2 differential | 2 differential pairs (4 signals) |
| Number of Inputs | 1 differential reference | — |
| Output Frequency | 100 MHz (HCSL) | — |
| PCIe Compliance | Gen 1, Gen 2, Gen 3, Gen 4 common clock | PCI Express 2.0 reference clock |
| SATA Support | Yes, 100 MHz | — |
| Supply Voltage | 2.5 V or 3.3 V | 3.3 V (3.0 V to 3.6 V range) |
| Output Type | Differential HCSL (current-mode logic) | HCSL (current-mode differential) |
| Additive Jitter | Low PCIe Gen 4 jitter (per Skyworks datasheet) | — |
| Spread-Spectrum Clocking | SSC-tolerant input pass-through | — |
| External Termination | None required (integrated source termination) | — |
| Package | 8-pin TDFN-EP (1.4 mm x 1.6 mm) | 16-QSOP (also listed as 16-SSOP) |
| Mounting Type | Surface Mount | — |
| Operating Temperature | -40C to +85C (industrial, per Skyworks datasheet family) | -40 C to +85 C (industrial) |
| RoHS Status | Compliant | — |
| Product Type | — | Spread-Spectrum Clock Generator |
| Input Reference | — | 25 MHz fundamental-mode crystal |
| Output Frequency Options | — | 25 / 100 / 125 / 200 MHz (selectable) |
| Spread Spectrum | — | Selectable spread depth |
| Cycle-to-Cycle Jitter | — | [DATA_NEEDED: cycle-to-cycle jitter ps] |
| Phase Jitter (12 kHz to 20 MHz) | — | [DATA_NEEDED: phase jitter ps RMS] |
| Output-to-Output Skew | — | [DATA_NEEDED: output-to-output skew ps] |
| MSL Level | — | [DATA_NEEDED: MSL rating] |