SI8600AB-B-ISR vs ISO1640BDR Comparison
Detailed side-by-side comparison of SI8600AB-B-ISR by Skyworks Solutions and ISO1640BDR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Skyworks Solutions
SI8600AB-B-ISR - 2.5kV I2C Digital Isolator, 8-SOIC | Skyworks/Silicon Labs
SI8600AB-B-ISR ✓ ActiveTexas Instruments
ISO1640BDR - Hot-Swappable Bidirectional I2C Isolator | Texas Instruments
ISO1640BDR ✓ ActiveSpecification Comparison
| Parameter | SI8600AB-B-ISR | ISO1640BDR |
|---|---|---|
| Brand | Skyworks Solutions | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.18 | $2.05 |
| Function | Bidirectional I2C Digital Isolator | Bidirectional I2C Digital Isolator |
| Channels | 2 bidirectional (SDA + SCL) | — |
| Isolation Voltage (rms) | 2500 Vrms | — |
| Common-Mode Transient Immunity (CMTI) | 35 kV/µs (min) | — |
| Data Rate (max) | 1.7 MHz | — |
| Propagation Delay (typ) | 20 ns | — |
| Supply Voltage (both sides) | 3 V to 5.5 V | — |
| Output Type | Open-drain, 35 mA sink capability | — |
| Hot-Swap Tolerant | Yes | — |
| Clock Stretching Support | Yes | — |
| Operating Temperature | -40 C to +125 C | -40 C to +125 C |
| Package | 8-SOIC (0.154 inch / 3.90 mm width) | 8-SOIC (D) 0.154 inch / 3.90 mm width |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL rating] | 2 / 260 C / 1 year (per PartGenie) |
| RoHS Status | Compliant | Compliant (RoHS & Green per PartGenie) |
| Isolation Rating (UL 1577) | — | 3000 Vrms (8-D package) |
| Number of Channels | — | 2 (bidirectional SDA + SCL) |
| CMTI | — | 50 kV/us (minimum) |
| Data Rate | — | 1.7 Mbps (max, Fast-Mode Plus I2C) |
| Hot-Swap Support | — | Yes (integrated current-limited pull-ups) |
| Input Voltage (each side) | — | 2.25 V to 5.5 V |
| Quiescent Current | — | 8 mA per channel (typ, 1 MHz) |
| Pins | — | 8 |
| Family | — | ISO1640 / ISO1641 / ISO1642 / ISO1643 / ISO1644 |