ISO1640BDR vs SI8600AB-B-ISR Comparison
Detailed side-by-side comparison of ISO1640BDR by Texas Instruments and SI8600AB-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.
Texas Instruments
ISO1640BDR - Hot-Swappable Bidirectional I2C Isolator | Texas Instruments
ISO1640BDR ✓ ActiveSkyworks Solutions
SI8600AB-B-ISR - 2.5kV I2C Digital Isolator, 8-SOIC | Skyworks/Silicon Labs
SI8600AB-B-ISR ✓ ActiveSpecification Comparison
| Parameter | ISO1640BDR | SI8600AB-B-ISR |
|---|---|---|
| Brand | Texas Instruments | Skyworks Solutions |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.05 | $1.18 |
| Function | Bidirectional I2C Digital Isolator | Bidirectional I2C Digital Isolator |
| 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) | — |
| Operating Temperature | -40 C to +125 C | -40 C to +125 C |
| Package | 8-SOIC (D) 0.154 inch / 3.90 mm width | 8-SOIC (0.154 inch / 3.90 mm width) |
| Pins | 8 | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 2 / 260 C / 1 year (per PartGenie) | [DATA_NEEDED: MSL rating] |
| RoHS Status | Compliant (RoHS & Green per PartGenie) | Compliant |
| Family | ISO1640 / ISO1641 / ISO1642 / ISO1643 / ISO1644 | — |
| 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 |