ISO1450BDW vs ISO1450DW Comparison
Detailed side-by-side comparison of ISO1450BDW by Texas Instruments and ISO1450DW 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
ISO1450BDW - 50Mbps 5kVrms RS-485/422 Isolated Transceiver | TI
ISO1450BDW ✓ ActiveTexas Instruments
ISO1450DW - 50 Mbps 5 kVrms Isolated RS-485/RS-422 | Texas Instruments
ISO1450DW ✓ ActiveSpecification Comparison
| Parameter | ISO1450BDW | ISO1450DW |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Protocol | RS-422, RS-485 (TIA/EIA-485-A, TIA/EIA-422-B) | — |
| Number of Drivers/Receivers | 1/1 | — |
| Duplex | Half | — |
| Maximum Data Rate | 50 Mbps | 50 Mbps |
| Isolation Voltage (rms) | 5000 Vrms (per UL 1577) | — |
| Working Isolation Voltage (VIOWM) | 1060 Vrms | — |
| Surge Isolation Voltage (VIOSM) | 10000 Vpk | — |
| Integrated Isolated Power | No | — |
| Supply Voltage (VCC1, VCC2) | 3 V to 5.5 V [DATA_NEEDED: each rail tolerance] | — |
| Bus Common-Mode Voltage Range | -7 V to +12 V [DATA_NEEDED: confirmed in datasheet] | — |
| Bus Pins ESD (IEC 61000-4-2) | [DATA_NEEDED: contact/air discharge level] | — |
| Bus Pins EFT (IEC 61000-4-4) | [DATA_NEEDED: transient level] | — |
| Operating Temperature Range | -40 C to +125 C | -40 °C to 125 °C |
| Package | SOIC-16 wide-body (DW) | 16-pin SOIC wide-body (DW) |
| Mounting Type | Surface Mount | Surface mount |
| MSL Level | 2 (1 year floor life) [DATA_NEEDED: confirm from datasheet] | — |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Product Type | — | Isolated RS-485/RS-422 transceiver |
| Transceiver Configuration | — | 1/1 half-duplex |
| Isolation Voltage | — | 5 kVrms |
| Supply Voltage Range | — | 1.71 V to 5.5 V |
| Supported Standards | — | TIA/EIA RS-485 and RS-422 |
| Differential Communication | — | Yes |
| Direction Control | — | Half-duplex |
| EMC Protection | — | EMC protected |
| Isolation Type | — | Galvanic isolation |
| Logic Compatibility | — | 1.71 V to 5.5 V supply operation |
| Manufacturer Evaluation Module | — | ISO1410DWEVM for related ISO1410 evaluation |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |