SI8662BD-B-IS vs SI8641BD-B-ISR Comparison
Detailed side-by-side comparison of SI8662BD-B-IS by Skyworks Solutions and SI8641BD-B-ISR 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
SI8662BD-B-IS - 6-Ch 5kVrms 150Mbps Digital Isolator | Skyworks
SI8662BD-B-IS ✓ ActiveSkyworks Solutions
SI8641BD-B-ISR - 5kVrms 4-Ch 150Mbps Digital Isolator | Skyworks
SI8641BD-B-ISR ✓ ActiveSpecification Comparison
| Parameter | SI8662BD-B-IS | SI8641BD-B-ISR |
|---|---|---|
| Brand | Skyworks Solutions | Skyworks Solutions |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.15 | $1.62 |
| Number of Channels | 6 | 4 |
| Isolation Voltage (RMS) | 5000 Vrms | — |
| Data Rate (max) | 150 Mbps | — |
| Propagation Delay (typ) | 8 ns | — |
| Common-Mode Transient Immunity (CMTI) | 35 kV/us | 35 kV/µs (minimum) |
| Supply Voltage (VDD1 / VDD2) | 2.5 V to 5.5 V | — |
| Channel Direction | Unidirectional (mixed, see datasheet for default routing) | Bidirectional / unidirectional configurations available in family |
| Fail-Safe Output | Yes (power-on reset) | — |
| Default Output State | Low (high version available as Si8662ED) | Fail-safe high or fail-safe low (option dependent) |
| Operating Temperature | -40 C to +125 C | — |
| Package | 16-SOIC (0.295", 7.50 mm Width) - wide body | 16-SOIC wide-body (0.295 inch / 7.5 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | 3 |
| RoHS Status | Compliant | Compliant |
| Lead Free | Yes | — |
| Technology | CMOS-based RF carrier isolation | — |
| Withstand Life at Rated Voltage | >60 years | — |
| Initialization Required | No | — |
| Isolation Rating | — | 5000 Vrms |
| Data Rate | — | 150 Mbps |
| Propagation Delay | — | 8 ns (typical) |
| Supply Voltage Range (VDD1, VDD2) | — | 2.375 V to 5.5 V |
| Operating Temperature Range | — | -40C to +125C |
| Isolation Technology | — | CMOS capacitive / RF digital isolation |
| Enable Pin | — | Yes |