ISO1641DWR vs ISO1640DWR Comparison
Detailed side-by-side comparison of ISO1641DWR by Texas Instruments and ISO1640DWR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
ISO1641DWR - 5000Vrms I2C Isolator 1.7Mbps | Texas Instruments
ISO1641DWR ✓ ActiveTexas Instruments
ISO1640DWR - 5kVrms Bidirectional I2C Isolator | Texas Instruments
ISO1640DWR ✓ ActiveSpecification Comparison
| Parameter | ISO1641DWR | ISO1640DWR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.22 | $2.21 |
| Product Type | Hot-swappable bidirectional I2C digital isolator with unidirectional clock channel | — |
| Number of Channels | 2 | 2 |
| Isolation Rating (UL 1577) | 5000 Vrms (16-DW package) | 5000 VRMS |
| Maximum Data Rate | 1.7 Mbps | — |
| CMTI (Common-Mode Transient Immunity) | 50 kV/us | 50 kV/us |
| Output Type | Open drain | Open-drain |
| Interface Standard | I2C compatible | — |
| Hot-Swap Function | Yes (inputs protected during live insertion) | — |
| Isolation Type | Capacitive isolation barrier | Bidirectional I2C digital isolator |
| Package | 16-SOIC (DW), 7.50 mm width | 16-SOIC (DW), 7.50 mm width |
| Mounting Type | Surface Mount | Surface Mount |
| Emissions | Low emissions (enhanced EMC design) | — |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Quiescent Current | [DATA_NEEDED: quiescent current per side] | [DATA_NEEDED: quiescent current per side] |
| RoHS Status | Compliant | Compliant |
| Packing | Tape and Reel (R suffix) | — |
| Data Rate | — | 1.7 Mbps |
| Hot-Swap Capability | — | Yes |
| GPIO Channels | — | Yes (ISO1640 variant) |
| Emissions Class | — | Low emissions, enhanced EMC |
| Supply Voltage - Side 1 | — | [DATA_NEEDED: VCC1 range] |
| Supply Voltage - Side 2 | — | [DATA_NEEDED: VCC2 range] |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| Propagation Delay | — | [DATA_NEEDED: propagation delay] |
| Compliance | — | UL 1577 isolation rating |