SI8645BA-B-IUR vs SI8645BA-B-IU Comparison
Detailed side-by-side comparison of SI8645BA-B-IUR by Skyworks Solutions and SI8645BA-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
SI8645BA-B-IUR - 4-Ch 1kVrms Digital Isolator, 150Mbps | Skyworks
SI8645BA-B-IUR ✓ ActiveSkyworks Solutions
SI8645BA-B-IU - 4-Ch 1kV Digital Isolator, 150Mbps | Skyworks
SI8645BA-B-IU ✓ ActiveSpecification Comparison
| Parameter | SI8645BA-B-IUR | SI8645BA-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) | $1.62 | $1.34 |
| Isolation Rating | 1 kVrms | — |
| Number of Channels | 4 | 4 |
| Channel Configuration | 4/0 (unidirectional) | 4/0 (all same direction, BA variant) |
| Data Rate | 150 Mbps (max) | 150 Mbps |
| Common-Mode Transient Immunity (CMTI) | 35 kV/µs (min) | 35 kV/µs |
| Supply Voltage Range (VDD1, VDD2) | 2.5 V to 5.5 V | — |
| Propagation Delay (typ) | [DATA_NEEDED: propagation delay ns] | — |
| Pulse Width Distortion | [DATA_NEEDED: PWD ns] | — |
| Output Default State | High (fail-safe high) | — |
| Input Type | Schmitt-trigger CMOS | — |
| Operating Temperature Range | -40°C to +125°C (industrial) | — |
| Package | QSOP-16 / SSOP-16 (0.154", 3.90 mm body width) | 16-pin QSOP / SSOP (0.154", 3.90 mm width) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (2500 pcs/reel) | — |
| RoHS Status | Compliant | Compliant |
| Isolation Type | — | Digital Isolator (CMOS capacitive) |
| Isolation Voltage Rating | — | 1000 Vrms |
| Propagation Delay (max) | — | 8 ns |
| Supply Voltage (VDD) | — | 2.5 V to 5.5 V |
| Operating Temperature | — | -40 C to +125 C (industrial) |
| MSL Level | — | [DATA_NEEDED: MSL level] |
| Lead-Free | — | Yes |
| Technology | — | CMOS capacitive isolation barrier |
| Direction | — | Unidirectional (forward) |