SI53323-B-GM vs PI6C557-03AQE Comparison
Detailed side-by-side comparison of SI53323-B-GM 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.
Diodes Incorporated
PI6C557-03AQE - PCIe 2.0 Spread Spectrum Clock Generator | Diodes Inc
PI6C557-03AQE ✓ ActiveSpecification Comparison
| Parameter | SI53323-B-GM | PI6C557-03AQE |
|---|---|---|
| Brand | Skyworks Solutions | Diodes Incorporated |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.07 | $0.74 |
| Function | Clock Fanout Buffer with Multiplexer | PCI Express / Ethernet reference clock generator |
| Number of Outputs | 4 | 2 differential pairs (4 signals) |
| Number of Inputs | 2 (2:1 mux, any-format) | — |
| Output Type | LVPECL | HCSL (current-mode differential) |
| Input Type | Any-format (CMOS/LVDS/LVPECL/HCSL) | — |
| Maximum Output Frequency | 1.25 GHz | — |
| Additive Jitter | [DATA_NEEDED: additive jitter fs RMS] | — |
| Supply Voltage - Core (VDD) | 2.5 V or 3.3 V (typical) | — |
| Supply Voltage - Output Bank | 2.5 V or 3.3 V (independent of core) | — |
| Output Enable | Yes (per bank) | — |
| Glitchless Mux Switching | Yes | — |
| Propagation Delay | [DATA_NEEDED: propagation delay ns] | — |
| Output-to-Output Skew | [DATA_NEEDED: output skew ps] | [DATA_NEEDED: output-to-output skew ps] |
| Package | 16-pin QFN (3x3 mm) with Exposed Pad | 16-QSOP (also listed as 16-SSOP) |
| Operating Temperature | -40C to +85C | -40 C to +85 C (industrial) |
| Mounting Type | Surface Mount | — |
| RoHS Status | Compliant | — |
| MSL Level | MSL1 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL rating] |
| Product Type | — | Spread-Spectrum Clock Generator |
| Input Reference | — | 25 MHz fundamental-mode crystal |
| Output Frequency Options | — | 25 / 100 / 125 / 200 MHz (selectable) |
| Supply Voltage | — | 3.3 V (3.0 V to 3.6 V range) |
| PCIe Compliance | — | PCI Express 2.0 reference clock |
| 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] |