SI53323-B-GM vs PI6C557-03AQE 对比
详细并排对比 SI53323-B-GM 出自 Skyworks Solutions 和 PI6C557-03AQE 出自 Diodes Incorporated。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 ✓ 量产中规格对比
| 参数 | SI53323-B-GM | PI6C557-03AQE |
|---|---|---|
| 品牌 | Skyworks Solutions | Diodes Incorporated |
| 分类 | Clock & Timing | Clock & Timing |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $6.07 | $0.74 |
| 功能 | Clock Fanout Buffer with Multiplexer | PCI Express / Ethernet reference clock generator |
| 输出数量 | 4 | 2 differential pairs (4 signals) |
| Number of Inputs | 2 (2:1 mux, any-format) | — |
| 输出类型 | 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] |
| 封装 | 16-pin QFN (3x3 mm) with Exposed Pad | 16-QSOP (also listed as 16-SSOP) |
| 工作温度 | -40C to +85C | -40 C to +85 C (industrial) |
| 安装类型 | Surface Mount | — |
| RoHS 状态 | Compliant | — |
| MSL 等级 | 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) |
| 电源电压 | — | 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] |