SI8641AB-B-IS1 vs SI8641AB-B-ISR Comparison
Detailed side-by-side comparison of SI8641AB-B-IS1 by Skyworks Solutions and SI8641AB-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
SI8641AB-B-IS1 - 4-Ch 1Mbps 2.5kV Digital Isolator | Skyworks
SI8641AB-B-IS1 ✓ ActiveSkyworks Solutions
SI8641AB-B-ISR - 2.5kV 4-Ch Digital Isolator, 1Mbps | Skyworks
SI8641AB-B-ISR ✓ ActiveSpecification Comparison
| Parameter | SI8641AB-B-IS1 | SI8641AB-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) | $1.85 | $1.74 |
| Isolation Rating | 2500 Vrms | — |
| Number of Channels | 4 | 4 |
| Channel Configuration | 3 Forward / 1 Reverse | 3 Forward / 1 Reverse |
| Data Rate | 1 Mbps | — |
| Common-Mode Transient Immunity (CMTI) | 35 kV/µs (minimum) | 35 kV/µs (minimum) |
| Propagation Delay (typ) | 35 ns | — |
| Supply Voltage (VDD) | 2.5 V to 5.5 V | — |
| Supply Voltage Range | 2.375 V to 5.5 V (extended, per datasheet) | — |
| Package | 16-SOIC (0.154", 3.90 mm width) | 16-SOIC (Wide Body, 0.295", 7.50 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40 °C to +125 °C | — |
| Technology | CMOS capacitive isolation | — |
| MSL Level | [DATA_NEEDED: MSL level] | 2A (4 weeks floor life) |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | Yes |
| Isolation Voltage | — | 2500 Vrms |
| Maximum Data Rate | — | 1 Mbps |
| Supply Voltage Range (VDD1, VDD2) | — | 2.5 V to 5.5 V |
| Operating Temperature Range | — | -40 °C to +125 °C |
| ESD Protection (HBM) | — | ±35 kV (per pin) |
| Propagation Delay (typical) | — | [DATA_NEEDED: ns] |
| Quiescent Current per Channel (typical) | — | [DATA_NEEDED: mA] |
| Creepage Clearance | — | 8 mm (minimum, wide-body SOIC) |
| Insulation Type | — | Reinforced (per IEC 60747-17) |
| Packaging Type | — | Tape and Reel |
| Standard Quantity per Reel | — | 1250 |
| Automotive Qualified | — | No (industrial grade) |