PI6C557-03AQE vs SI53102-A3-GMR 对比
详细并排对比 PI6C557-03AQE 出自 Diodes Incorporated 和 SI53102-A3-GMR 出自 Skyworks Solutions。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Diodes Incorporated
PI6C557-03AQE - PCIe 2.0 Spread Spectrum Clock Generator | Diodes Inc
PI6C557-03AQE ✓ 量产中Skyworks Solutions
SI53102-A3-GMR - 1:2 PCIe Gen4 Clock Buffer, 8-TDFN | Skyworks
SI53102-A3-GMR Nrnd规格对比
| 参数 | PI6C557-03AQE | SI53102-A3-GMR |
|---|---|---|
| 品牌 | Diodes Incorporated | Skyworks Solutions |
| 分类 | Clock & Timing | Clock & Timing |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.74 | $1.78 |
| Product Type | Spread-Spectrum Clock Generator | — |
| 功能 | PCI Express / Ethernet reference clock generator | 1:2 PCIe Gen 1/2/3/4 fan-out clock buffer |
| Input Reference | 25 MHz fundamental-mode crystal | — |
| Output Frequency Options | 25 / 100 / 125 / 200 MHz (selectable) | — |
| 输出数量 | 2 differential pairs (4 signals) | 2 differential |
| 输出类型 | HCSL (current-mode differential) | Differential HCSL (current-mode logic) |
| 电源电压 | 3.3 V (3.0 V to 3.6 V range) | 2.5 V or 3.3 V |
| PCIe Compliance | PCI Express 2.0 reference clock | Gen 1, Gen 2, Gen 3, Gen 4 common 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] | — |
| Output-to-Output Skew | [DATA_NEEDED: output-to-output skew ps] | — |
| 工作温度 | -40 C to +85 C (industrial) | -40C to +85C (industrial, per Skyworks datasheet family) |
| 封装 | 16-QSOP (also listed as 16-SSOP) | 8-pin TDFN-EP (1.4 mm x 1.6 mm) |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Number of Inputs | — | 1 differential reference |
| Output Frequency | — | 100 MHz (HCSL) |
| SATA Support | — | Yes, 100 MHz |
| 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) |
| 安装类型 | — | Surface Mount |
| RoHS 状态 | — | Compliant |