ISO1450BDWR vs ISO1450DWR Comparação
Comparação detalhada lado a lado de ISO1450BDWR por Texas Instruments e ISO1450DWR por Texas Instruments. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Texas Instruments
ISO1450BDWR - 50Mbps 5kVrms Isolated RS-485/RS-422 Transceiver | Texas Instruments
ISO1450BDWR ✓ AtivoComparação de especificações
| Parâmetro | ISO1450BDWR | ISO1450DWR |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoria | Interface ICs | Interface ICs |
| Status do ciclo de vida | Ativo | Ativo |
| Função | 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) | — |
| Desligamento térmico | Yes | — |
| Current Limiting | Yes | — |
| Low-Power Standby | Yes | — |
| Temperatura de operação | -40C to +125C | — |
| Encapsulamento | SOIC-16 wide-body (DW), 16 pins | 16-pin SOIC (DW) |
| Tipo de montagem | Surface Mount | Surface mount |
| Nível MSL | 3 (per JEDEC J-STD-020) | — |
| Status RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| Compliance Standards | TIA/EIA-485-A, TIA/EIA-422, IEC 61000-4-2, IEC 61000-4-4 | — |
| Product Type | — | Isolated RS-485 and RS-422 transceiver |
| Manufacturer | — | Texas Instruments |
| Maximum Data Rate | — | 50 Mbps |
| Duplex Mode | — | Half-duplex |
| Isolation Voltage | — | 5-kVrms |
| Supported Standards | — | TIA/EIA RS-485 and RS-422 |
| EMC Protection | — | EMC protected |
| ESD Protection | — | Bus pins withstand high-level IEC electrostatic-discharge events |
| EFT Protection | — | Bus pins withstand high-level IEC electrical-fast-transient events |
| Faixa de temperatura de operação | — | -40°C to +125°C |
| Transceiver Configuration | — | 1 transmitter and 1 receiver |
| Tensão de alimentação | — | [DATA_NEEDED: supply voltage] |
| Logic Output and Input Levels | — | [DATA_NEEDED: electrical logic levels] |
| Receiver and Driver Thresholds | — | [DATA_NEEDED: differential thresholds] |
| Propagation Delay | — | [DATA_NEEDED: propagation delay] |
| Isolation Resistance | — | [DATA_NEEDED: isolation resistance] |
| Maximum Working Voltage | — | [DATA_NEEDED: maximum working voltage] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |
| Unit Price | — | [DATA_NEEDED: unit price] |