ISO1432BDWR vs ISO1450BDW Comparison
Detailed side-by-side comparison of ISO1432BDWR by Texas Instruments and ISO1450BDW 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 ✓ ActiveSpecification Comparison
| Parameter | ISO1432BDWR | ISO1450BDW |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Data Rate | 12 Mbps | — |
| Isolation Voltage | 5 kVrms | — |
| Operating Temperature Range | -40 °C to +125 °C | -40 C to +125 C |
| Package | 16-pin SOIC (DW) | SOIC-16 wide-body (DW) |
| Pin Count | 16 pins | — |
| Interface Standards | TIA/EIA RS-485 and RS-422 | — |
| Duplex Mode | Full duplex | — |
| EMC Protection | EMC protected | — |
| Transceiver Configuration | 1 transceiver with 2 differential driver/receiver pairs | — |
| Mounting Type | Surface mount | Surface Mount |
| Moisture Sensitivity Level | MSL 2, 260 °C for 1 year | — |
| RoHS Status | Compliant | Compliant |
| Lead-Free Status | Pbfree code | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | — |
| Common-Mode Rejection | [DATA_NEEDED: common-mode rejection] | — |
| Bus Pin ESD Rating | [DATA_NEEDED: bus pin ESD rating] | — |
| Bus Pin EFT Rating | [DATA_NEEDED: bus pin EFT rating] | — |
| 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 |
| 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] |
| MSL Level | — | 2 (1 year floor life) [DATA_NEEDED: confirm from datasheet] |