SI5345B-D-GM vs SI5344B-D-GM 对比
详细并排对比 SI5345B-D-GM 出自 Skyworks Solutions 和 SI5344B-D-GM 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。
规格对比
| 参数 | SI5345B-D-GM | SI5344B-D-GM |
|---|---|---|
| 品牌 | Skyworks Solutions | Skyworks Solutions |
| 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） | $8.55 | $11.05 |
| 功能 | 10-channel any-frequency jitter attenuator / clock multiplier | Clock multiplier and jitter attenuator |
| Output Frequency Range | 0.001 MHz to 350 MHz | Up to 350 MHz per output |
| 输出数量 | 10 | 4 |
| Phase Jitter (RMS, typical) | 0.09 ps | — |
| Reference Input Frequency Range | [DATA_NEEDED: reference input frequency range] | — |
| 电源电压 | 1.8 V / 3.3 V (core / IO) | — |
| Output Logic Formats | LVCMOS, LVDS, LVPECL, HCSL, CML | — |
| Control Interface | I2C / SPI (serial) | — |
| On-chip NVM | Yes (in-circuit programmable, powers up configured) | — |
| Jitter Attenuation Bandwidth | Digitally programmable | Digitally programmable |
| Technology | DSPLL (4th gen) + MultiSynth fractional dividers | Fourth-generation DSPLL with MultiSynth fractional-N |
| 封装 | 64-pin QFN Exposed Pad (9x9 mm) | 44-pin QFN EP, 7x7 mm |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | -40 C to +85 C |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| RoHS 状态 | Compliant | Compliant |
| Input Frequency Range | — | 0.008 MHz to 750 MHz |
| Number of Inputs | — | 1 reference input |
| 输出类型 | — | Differential or single-ended (programmable) |
| Jitter Performance | — | Sub-100 fs RMS typical (12 kHz to 20 MHz) |
| Programmable Memory | — | In-circuit programmable non-volatile memory (NVM) |
| Configuration Interface | — | I2C / SPI serial interface |