SI8442AB-C-IS vs 9DBV0441AKILF Comparison
Detailed side-by-side comparison of SI8442AB-C-IS by Skyworks Solutions and 9DBV0441AKILF by Renesas Electronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Skyworks Solutions
SI8442AB-C-IS - 4-Ch 2.5kV Digital Isolator 1Mbps | Skyworks
SI8442AB-C-IS ✓ ActiveRenesas Electronics
9DBV0441AKILF - 1.8V PCIe Gen1-3 4-Ch Clock Buffer | Renesas
9DBV0441AKILF ✓ ActiveSpecification Comparison
| Parameter | SI8442AB-C-IS | 9DBV0441AKILF |
|---|---|---|
| Brand | Skyworks Solutions | Renesas Electronics |
| Category | Digital Isolators | Clock & Timing |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.05 | $2.75 |
| Manufacturer | Skyworks Solutions Inc. | — |
| Product Type | Digital Isolator (CMOS, RF-isolation) | — |
| Number of Channels | 4 | — |
| Channel Configuration | 2 Forward / 2 Reverse | — |
| Isolation Voltage (Vrms) | 2500 Vrms | — |
| Data Rate (max) | 1 Mbps | — |
| Propagation Delay (typical) | 35 ns | — |
| Common-Mode Transient Immunity (CMTI) | 25 kV/µs (typical) | — |
| Supply Voltage Range (VDD1, VDD2) | 2.70 V to 5.5 V | — |
| Quiescent Current (typ, 5 V, 1 Mbps) | < 1.6 mA per channel | — |
| Operating Temperature Range | -40 °C to +125 °C (industrial) | — |
| Package / Case | 16-SOIC (0.295", 7.50 mm Body Width, wide-body) | — |
| Default Output State | High (no start-up initialization required) | — |
| Component Safety Standards | UL 1577, IEC 60747, CSA 5A | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | — |
| Lead-Free | Yes | — |
| Device Type | — | Clock Buffer / Zero-Delay Buffer (ZDB) / Fanout Buffer |
| Function | — | PCIe Gen1-2-3 and 125 MHz Ethernet clock distribution |
| Number of Outputs | — | 4 |
| Output Type | — | HCSL (PCIe Gen1-2-3 compliant) with integrated 100 ohm terminations |
| Input Type | — | HCSL-compatible differential (common clock) |
| Output Frequency (PCIe mode) | — | 100 MHz |
| Output Frequency (Ethernet mode) | — | 125 MHz (software selectable) |
| Supply Voltage (VDD) | — | 1.8 V |
| PLL | — | Internal, pin/software selectable bandwidth and PLL bypass |
| Programmable Slew Rate | — | Yes, per output |
| Programmable Output Amplitude | — | Yes, per output |
| Integrated Output Termination | — | Zo = 100 ohm |
| Package | — | 32-VFQFPN Exposed Pad, 5x5 mm |
| Operating Temperature | — | -40C to +85C (Industrial) |
| RoHS | — | Compliant (Lead-Free) |
| MSL Level | — | [DATA_NEEDED: MSL level] |