SI5341B-B04862-GM vs SI5338K-B-GM Comparison
Detailed side-by-side comparison of Si5341B-B04862-GM by Skyworks Solutions and SI5338K-B-GM 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
Si5341B-B04862-GM - 10-Output Ultra-Low Jitter Clock Generator | Skyworks
Si5341B-B04862-GM ✓ ActiveSkyworks Solutions
SI5338K-B-GM - 4-Output I2C Clock Generator 0.16-710 MHz | Skyworks
SI5338K-B-GM ✓ ActiveSpecification Comparison
| Parameter | Si5341B-B04862-GM | SI5338K-B-GM |
|---|---|---|
| Brand | Skyworks Solutions | Skyworks Solutions |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $21.10 | $4.85 |
| Function | Clock Generator, MultiSynth fractional-N PLL | Clock generator |
| Number of Outputs | 10 (configurable as differential or single-ended) | 4 |
| Maximum Output Frequency | 750 MHz | — |
| Jitter-Optimized Output Frequency | < 350 MHz | — |
| Typical RMS Phase Jitter | 50 fs (12 kHz to 20 MHz, per family datasheet) | — |
| Reference Inputs | 2 differential (XTAL or LVDS/CMOS/LVPECL) | — |
| Output Formats Supported | LVCMOS, LVDS, LVPECL, HCSL, CML | — |
| Supply Voltage | 1.8 V / 2.5 V / 3.3 V core (3.3 V tolerant I/O) | 2.5 V / 3.3 V core |
| Configuration Interface | I2C / SPI | — |
| Package | 64-pin QFN (9 x 9 mm) with exposed thermal pad | 24-QFN (4x4 mm) |
| Operating Temperature Range | -40 C to +85 C (industrial) | -40C to +85C (industrial) |
| Pre-programmed Order Code | B04862 (factory customized NVM configuration) | — |
| MultiSynth Technology | Per-output fractional-N, any-frequency | — |
| Lead-Free / RoHS | Yes / Yes (per DigiKey listing) | — |
| MSL Moisture Sensitivity | MSL3 (per QFN-EP package family) [DATA_NEEDED: exact MSL level] | — |
| Output Frequency Range | — | 0.16 MHz to 710 MHz |
| Output Type | — | Differential (LVDS/HCSL/CML) or single-ended (LVCMOS) |
| Control Interface | — | I2C |
| Output Enable | — | Per-bank plus global OEB pin (Si5338K family) |
| Input Reference | — | External crystal or LVCMOS clock |
| Number of Banks | — | 4 (1 differential pair or 2 LVCMOS per bank) |
| Mounting Type | — | Surface mount |
| Target Applications | — | Ethernet, Fibre Channel, PCI Express (PCIe), Telecom |
| RoHS Status | — | Compliant |
| Lead-Free | — | Yes |
| MSL Level | — | 2 |
| Architecture | — | MultiSynth fractional divider per output |