SI8642BB-B-IU vs SI8662BC-B-IS1R Comparison
Detailed side-by-side comparison of SI8642BB-B-IU by Skyworks Solutions and SI8662BC-B-IS1R 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
SI8642BB-B-IU - 4-Ch 2.5kV Digital Isolator, 150Mbps | Skyworks
SI8642BB-B-IU ✓ ActiveSkyworks Solutions
SI8662BC-B-IS1R - 6-Ch 150Mbps Digital Isolator | Skyworks
SI8662BC-B-IS1R ✓ ActiveSpecification Comparison
| Parameter | SI8642BB-B-IU | SI8662BC-B-IS1R |
|---|---|---|
| Brand | Skyworks Solutions | Skyworks Solutions |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.85 | $2.70 |
| Type | Digital Isolator, General Purpose | — |
| Number of Channels | 4 | 6 (6 forward / 0 reverse) |
| Channel Configuration | 2 forward / 2 reverse | BC (6F/0R) |
| Isolation Voltage | 2500 Vrms | — |
| Data Rate | 150 Mbps | — |
| Propagation Delay | 8 ns typical, <10 ns max | — |
| Common-Mode Transient Immunity (CMTI) | 35 kV/µs | — |
| Supply Voltage (VDD) | 2.375 V to 5.5 V | — |
| Technology | CMOS Capacitive Isolation | CMOS RF-coupled digital isolation |
| Operating Temperature | -40 °C to +85 °C | — |
| Package | 16-QSOP (0.154 inch / 3.90 mm width) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Approximate Body Length | 4.90 mm (narrow body) | — |
| MSL Level | 1 | 2 |
| RoHS Status | Compliant | Compliant |
| Fail-Safe Output | Supported | — |
| Isolation Voltage (Withstand) | — | 3750 Vrms |
| Maximum Data Rate | — | 150 Mbps |
| Common Mode Transient Immunity (CMTI) | — | 35 kV/us |
| Supply Voltage (VDD1, VDD2) | — | 3.0 V to 5.5 V |
| Propagation Delay (Typical) | — | 18 ns |
| Pulse Width Distortion | — | [DATA_NEEDED: pulse width distortion spec] |
| Operating Temperature Range | — | -40C to +125C |
| Package Type | — | 16-SOIC Narrow (0.154 inch / 3.90 mm width) |
| Safety Approvals (Targets) | — | UL 1577, CSA, VDE 0884 reinforced insulation |
| Shutdown Mode | — | Supported |