ISO1430DWR vs ISO1450BDWR Comparison
Detailed side-by-side comparison of ISO1430DWR by Texas Instruments and ISO1450BDWR 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
ISO1450BDWR - 50Mbps 5kVrms Isolated RS-485/RS-422 Transceiver | Texas Instruments
ISO1450BDWR ✓ ActiveSpecification Comparison
| Parameter | ISO1430DWR | ISO1450BDWR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Product Type | Galvanically isolated half-duplex RS-485 and RS-422 transceiver | — |
| Maximum Data Rate | 12 Mbps | — |
| Isolation Rating | 5 kVrms | — |
| Transceiver Configuration | 1 transmitter and 1 receiver | — |
| Duplex Mode | Half-duplex | — |
| EMC Protection | Protected against ESD and EFT bus events | — |
| Interface Standards | TIA/EIA RS-485 and RS-422 | — |
| Operating Temperature Range | -40°C to +125°C | — |
| Package | 16-pin SOIC (DW) | SOIC-16 wide-body (DW), 16 pins |
| Mounting Type | Surface mount | Surface Mount |
| Logic Supply Voltage | [DATA_NEEDED: logic-side supply voltage] | — |
| Bus-side Supply Voltage | [DATA_NEEDED: bus-side supply voltage] | — |
| Propagation Delay | [DATA_NEEDED: propagation delay] | — |
| Receiver Sensitivity | [DATA_NEEDED: receiver sensitivity] | — |
| Common-Mode Transient Immunity | [DATA_NEEDED: common-mode transient immunity] | — |
| ESD Protection Rating | [DATA_NEEDED: ESD protection rating] | — |
| EFT Protection Rating | [DATA_NEEDED: EFT protection rating] | — |
| Isolation Capacitance | [DATA_NEEDED: isolation capacitance] | — |
| Lead Finish | [DATA_NEEDED: lead finish] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Function | — | Isolated half-duplex RS-485 / RS-422 transceiver |
| Data Rate (max) | — | 50 Mbps |
| Isolation Voltage (rms) | — | 5 kVrms (reinforced) |
| Number of Drivers / Receivers | — | 1/1 |
| Duplex | — | Half |
| Receiver Hysteresis | — | [DATA_NEEDED: receiver hysteresis voltage] |
| Supply Voltage VCC1 (logic side) | — | 3 V to 5.5 V |
| Supply Voltage VCC2 (bus side) | — | Internally generated by isolated DC-DC |
| Bus Pin ESD (IEC 61000-4-2) | — | ±16 kV (air / contact, per datasheet) |
| Bus Pin ESD (HBM) | — | ±4 kV |
| IEC 61000-4-4 EFT Immunity | — | ±4 kV |
| Surge Immunity | — | [DATA_NEEDED: IEC 61000-4-5 surge rating] |
| Unit Load | — | 1/8 (up to 256 nodes on bus) |
| Common-Mode Range | — | Wide common-mode bus voltage range (per datasheet) |
| Thermal Shutdown | — | Yes |
| Current Limiting | — | Yes |
| Low-Power Standby | — | Yes |
| Operating Temperature | — | -40C to +125C |
| MSL Level | — | 3 (per JEDEC J-STD-020) |
| Compliance Standards | — | TIA/EIA-485-A, TIA/EIA-422, IEC 61000-4-2, IEC 61000-4-4 |