SI8640BD-B-IS vs SI8662BC-B-IS1R Comparison
Detailed side-by-side comparison of SI8640BD-B-IS 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
SI8640BD-B-IS - 4-Ch 5kV Digital Isolator, 150Mbps | Skyworks
SI8640BD-B-IS ✓ ActiveSkyworks Solutions
SI8662BC-B-IS1R - 6-Ch 150Mbps Digital Isolator | Skyworks
SI8662BC-B-IS1R ✓ ActiveSpecification Comparison
| Parameter | SI8640BD-B-IS | 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) | $1.89 | $2.70 |
| Isolation Voltage (rms) | 5000 Vrms | — |
| Number of Channels | 4 (4 forward / 0 reverse) | 6 (6 forward / 0 reverse) |
| Channel Direction | Unidirectional, all same direction | — |
| Maximum Data Rate | 150 Mbps | 150 Mbps |
| Propagation Delay (typ) | 8 ns | — |
| Common-Mode Transient Immunity (min) | 35 kV/us | — |
| Supply Voltage Range | 2.5 V to 5.5 V | — |
| Logic Compatibility | 1.8 V to 5 V with level translation | — |
| Default Channel Output | Low | — |
| Package Type | Wide-body SOIC (WSOIC-16) | 16-SOIC Narrow (0.154 inch / 3.90 mm width) |
| Package Width | 0.295 in / 7.50 mm | — |
| Creepage Distance | 8 mm | — |
| Operating Temperature Range | -40 C to +125 C | -40C to +125C |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | 2 |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Insulation Barrier Life | 60 years minimum | — |
| Isolation Voltage (Withstand) | — | 3750 Vrms |
| Channel Configuration | — | BC (6F/0R) |
| 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] |
| Safety Approvals (Targets) | — | UL 1577, CSA, VDE 0884 reinforced insulation |
| Technology | — | CMOS RF-coupled digital isolation |
| Shutdown Mode | — | Supported |