SI5344B-D-GM vs SI5345A-D06546-GM Comparison
Detailed side-by-side comparison of SI5344B-D-GM by Skyworks Solutions and SI5345A-D06546-GM by Silicon Labs. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Skyworks Solutions
SI5344B-D-GM - 4-Output Jitter Attenuator, 350 MHz | Skyworks
SI5344B-D-GM ✓ ActiveSilicon Labs
SI5345A-D06546-GM - 10-Output Any-Freq Jitter Attenuator | Silicon Labs
SI5345A-D06546-GM ✓ ActiveSpecification Comparison
| Parameter | SI5344B-D-GM | SI5345A-D06546-GM |
|---|---|---|
| Brand | Skyworks Solutions | Silicon Labs |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.05 | $14.20 |
| Function | Clock multiplier and jitter attenuator | Clock Multiplier / Jitter Attenuator |
| Number of Outputs | 4 | 10 |
| Output Frequency Range | Up to 350 MHz per output | — |
| Input Frequency Range | 0.008 MHz to 750 MHz | — |
| Number of Inputs | 1 reference input | 1 reference input pair (XA/XB) |
| Output Type | 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 | — |
| Jitter Attenuation Bandwidth | Digitally programmable | — |
| Technology | Fourth-generation DSPLL with MultiSynth fractional-N | — |
| Package | 44-pin QFN EP, 7x7 mm | 64-pin QFN (10x10 mm) with exposed pad |
| Operating Temperature Range | -40 C to +85 C | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Max Output Frequency | — | 1028 MHz |
| Jitter (12 kHz to 20 MHz) | — | <200 fs RMS typical [DATA_NEEDED: exact figure] |
| Output Types Supported | — | LVPECL, LVDS, HCSL, CML, CMOS, SSTL (per-pin configurable) |
| Frequency Synthesis Range | — | 1 Hz to 1.028 GHz per output |
| Architecture | — | MultiSynth fractional-N DSPLL |
| Reference Input | — | Differential pair (XA/XB) |
| Core Supply Voltage | — | 1.8 V or 3.3 V (single rail) [DATA_NEEDED: nominal typical] |
| Control Interface | — | I2C / SPI (ClockBuilder Pro configurable) |
| Operating Temperature | — | -40C to +85C (industrial) [DATA_NEEDED: exact grade letter] |
| MSL Level | — | [DATA_NEEDED: MSL rating] |
| Lead Free | — | Yes |