SI8662BC-B-IS1R vs SI8642BB-B-IU Comparison
Detailed side-by-side comparison of SI8662BC-B-IS1R by Skyworks Solutions and SI8642BB-B-IU 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
SI8662BC-B-IS1R - 6-Ch 150Mbps Digital Isolator | Skyworks
SI8662BC-B-IS1R ✓ ActiveSkyworks Solutions
SI8642BB-B-IU - 4-Ch 2.5kV Digital Isolator, 150Mbps | Skyworks
SI8642BB-B-IU ✓ ActiveSpecification Comparison
| Parameter | SI8662BC-B-IS1R | SI8642BB-B-IU |
|---|---|---|
| Brand | Skyworks Solutions | Skyworks Solutions |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.70 | $1.85 |
| Isolation Voltage (Withstand) | 3750 Vrms | — |
| Number of Channels | 6 (6 forward / 0 reverse) | 4 |
| Channel Configuration | BC (6F/0R) | 2 forward / 2 reverse |
| 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) | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 2 | 1 |
| Safety Approvals (Targets) | UL 1577, CSA, VDE 0884 reinforced insulation | — |
| RoHS Status | Compliant | Compliant |
| Technology | CMOS RF-coupled digital isolation | CMOS Capacitive Isolation |
| Shutdown Mode | Supported | — |
| Type | — | Digital Isolator, General Purpose |
| 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 |
| Operating Temperature | — | -40 °C to +85 °C |
| Package | — | 16-QSOP (0.154 inch / 3.90 mm width) |
| Approximate Body Length | — | 4.90 mm (narrow body) |
| Fail-Safe Output | — | Supported |