SI8662BB-B-IS1 vs SI8660BB-B-IS1R Comparison
Detailed side-by-side comparison of SI8662BB-B-IS1 by Skyworks Solutions and SI8660BB-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
SI8662BB-B-IS1 - 6-Ch 2.5kVrms Digital Isolator | Skyworks
SI8662BB-B-IS1 ✓ ActiveSkyworks Solutions
SI8660BB-B-IS1R - 6-Ch 150Mbps 2.5kV Digital Isolator | Skyworks
SI8660BB-B-IS1R ✓ ActiveSpecification Comparison
| Parameter | SI8662BB-B-IS1 | SI8660BB-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) | $3.31 | $2.78 |
| Isolation Type | Digital Isolator (CMOS, RF-coupled) | — |
| Number of Channels | 6 | 6 |
| Channel Configuration | Bidirectional (per 'B' SKU) | 6/0 (six forward, zero reverse - unidirectional) |
| Withstand Isolation Voltage | 2500 Vrms | — |
| Maximum Data Rate | 150 Mbps | — |
| Propagation Delay (Typical) | 8 ns | — |
| Common-Mode Transient Immunity (CMTI) | 35 kV/us (minimum) | 35 kV/µs |
| Supply Voltage Range (VDD1, VDD2) | 2.5 V to 5.5 V | — |
| I/O Voltage Levels | 2.5 V to 5.5 V (CMOS) | — |
| Operating Temperature Range | -40 C to +125 C | — |
| Package | NB SOIC-16 (narrow-body SOIC, 0.154 inch / 3.90 mm) | 16-SOIC narrow-body (0.154" / 3.90 mm width) |
| Mounting Type | Surface Mount | Surface Mount |
| Default Output State | [DATA_NEEDED: default output polarity per 'B' suffix] | — |
| MSL Level | 2 (1 year floor life) | [DATA_NEEDED: MSL rating] |
| RoHS Status | Compliant | Compliant |
| UL Recognition | UL 1577 recognized (per datasheet family) | — |
| Safety Standard | IEC 60747-17 / VDE 0884 (per datasheet family) | — |
| Power Consumption | [DATA_NEEDED: per-channel quiescent current in mA] | — |
| Manufacturer | — | Skyworks Solutions Inc. (formerly Silicon Labs) |
| Part Series | — | Si8660 (Low Power Six-Channel Digital Isolator) |
| Function | — | General Purpose Digital Isolator |
| Data Rate | — | 150 Mbps |
| Isolation Voltage (rms) | — | 2.5 kVrms |
| Supply Voltage (VDD1, VDD2) | — | 2.5 V to 5.5 V |
| Propagation Delay | — | [DATA_NEEDED: typical propagation delay ns] |
| Operating Temperature | — | -40 °C to +125 °C (industrial) |
| Output Type | — | CMOS, fail-safe default high |
| AEC-Q100 Qualification | — | Per DigiKey/Silicon Labs part metadata varies; check datasheet for specific grade |
| Technology | — | CMOS, RF carrier-based capacitive/transformer isolation |