ISO1450BDWR vs ISO1432DWR Comparação
Comparação detalhada lado a lado de ISO1450BDWR por Texas Instruments e ISO1432DWR 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 ✓ AtivoTexas Instruments
ISO1432DWR - 12Mbps Isolated Full-Duplex RS-485/RS-422 Transceiver | TI (Tape & Reel)
ISO1432DWR ✓ AtivoComparação de especificações
| Parâmetro | ISO1450BDWR | ISO1432DWR |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoria | Interface ICs | Drivers, Receivers, Transceivers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | — | In Stock |
| Preço unitário (USD) | — | $4,92 |
| Função | Isolated half-duplex RS-485 / RS-422 transceiver | Transceiver, Isolated |
| Data Rate (max) | 50 Mbps | 12 Mbps |
| Isolation Voltage (rms) | 5 kVrms (reinforced) | — |
| Number of Drivers / Receivers | 1/1 | — |
| Duplex | Half | Full |
| Receiver Hysteresis | [DATA_NEEDED: receiver hysteresis voltage] | [DATA_NEEDED: typical value] |
| 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 | [DATA_NEEDED: HBM rating] |
| 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 | -40 °C to +125 °C |
| 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) | [DATA_NEEDED: MSL rating] |
| Status RoHS | Compliant | Compliant |
| Compliance Standards | TIA/EIA-485-A, TIA/EIA-422, IEC 61000-4-2, IEC 61000-4-4 | — |
| Protocol | — | RS-422, RS-485 |
| Number of Drivers/Receivers | — | 1/1 |
| Isolation Voltage | — | 5000 Vrms (reinforced) |
| Supply Voltage (Vcc1, Vcc2) | — | 3 V to 5.5 V |
| Common-Mode Transient Immunity | — | [DATA_NEEDED: CMTI value] |
| UL Recognition | — | UL 1577 recognized |
| Lead-Free | — | Yes |