SI5338C-A-GM vs SI5338K-B-GM Comparison
Detailed side-by-side comparison of SI5338C-A-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
SI5338C-A-GM - I2C Clock Generator, 200MHz, 4-Output | Skyworks
SI5338C-A-GM ✓ ActiveSkyworks Solutions
SI5338K-B-GM - 4-Output I2C Clock Generator 0.16-710 MHz | Skyworks
SI5338K-B-GM ✓ ActiveSpecification Comparison
| Parameter | SI5338C-A-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) | $4.65 | $4.85 |
| Function | I2C-programmable any-frequency clock generator | Clock generator |
| Output Frequency Range | 0.16 MHz to 200 MHz per output | 0.16 MHz to 710 MHz |
| Number of Outputs | 4 (differential) or 8 (single-ended) | 4 |
| Output Type | Differential (LVPECL/LVDS/HCSL) or CMOS, configurable | Differential (LVDS/HCSL/CML) or single-ended (LVCMOS) |
| Control Interface | I2C (in-circuit configurable) | I2C |
| Input Reference | External crystal or CMOS clock | External crystal or LVCMOS clock |
| Core Supply Voltage | 2.5 V or 3.3 V | — |
| Output Supply Voltage | 1.8 V, 2.5 V, or 3.3 V (independent per bank) | — |
| Phase Jitter (RMS) | <200 fs typical (12 kHz to 20 MHz) | — |
| Package | 24-pin QFN (4x4 mm) | 24-QFN (4x4 mm) |
| Mounting Type | Surface Mount | Surface mount |
| Operating Temperature | -40C to +85C (industrial) | — |
| MSL Level | 1 (unlimited floor life) | 2 |
| RoHS Status | Compliant | Compliant |
| Target Applications | Ethernet, PCI Express, Fibre Channel, Telecom | Ethernet, Fibre Channel, PCI Express (PCIe), Telecom |
| Output Enable | — | Per-bank plus global OEB pin (Si5338K family) |
| Number of Banks | — | 4 (1 differential pair or 2 LVCMOS per bank) |
| Supply Voltage | — | 2.5 V / 3.3 V core |
| Operating Temperature Range | — | -40C to +85C (industrial) |
| Lead-Free | — | Yes |
| Architecture | — | MultiSynth fractional divider per output |