SI5344B-D-GM vs SI5345A-D04594-GMR Comparison
Detailed side-by-side comparison of SI5344B-D-GM by Skyworks Solutions and SI5345A-D04594-GMR by Skyworks Solutions. 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 ✓ ActiveSkyworks Solutions
SI5345A-D04594-GMR - 10-Output Jitter Attenuator | Skyworks
SI5345A-D04594-GMR ✓ ActiveSpecification Comparison
| Parameter | SI5344B-D-GM | SI5345A-D04594-GMR |
|---|---|---|
| Brand | Skyworks Solutions | Skyworks Solutions |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.05 | $18.10 |
| Function | Clock multiplier and jitter attenuator | — |
| Number of Outputs | 4 | 10 |
| Output Frequency Range | Up to 350 MHz per output | up to 1028 MHz (any frequency) |
| Input Frequency Range | 0.008 MHz to 750 MHz | — |
| Number of Inputs | 1 reference input | — |
| 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 | QFN-64-EP (9x9 mm) with exposed thermal pad |
| Operating Temperature Range | -40 C to +85 C | -40 C to +85 C |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Product Type | — | Clock Synthesizer / Jitter Attenuator |
| Series | — | Si5345 (Si5345A family variant) |
| Output Logic Levels | — | LVDS, LVPECL, HCSL, CML, CMOS, HSTL, SSTL (selectable per output) |
| Supply Voltage (Core) | — | 1.71 V to 1.89 V |
| Control Interface | — | I2C |
| MSL Level | — | 2 (1 year floor life) |
| Factory Programming Code | — | D04594 (custom frequency plan via ClockBuilder Pro) |
| Packaging | — | Tape & Reel (TR) |
| Quantity per Reel | — | 1000 |