ISO1450BDWR vs THVD1450DRBR Comparaison
Comparaison détaillée côte à côte de ISO1450BDWR par Texas Instruments et THVD1450DRBR par Texas Instruments. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Texas Instruments
ISO1450BDWR - 50Mbps 5kVrms Isolated RS-485/RS-422 Transceiver | Texas Instruments
ISO1450BDWR ✓ ActifTexas Instruments
THVD1450DRBR - 3.3-5V RS-485 Transceiver, ±18kV ESD, 50Mbps | TI
THVD1450DRBR ✓ ActifComparaison des spécifications
| Paramètre | ISO1450BDWR | THVD1450DRBR |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Interface ICs | Interface ICs |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $2,95 | $1,25 |
| Fonction | 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] | 30 mV |
| 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) | 1 UL (32 nodes on bus) |
| Common-Mode Range | Wide common-mode bus voltage range (per datasheet) | -7 V to +12 V |
| Arrêt thermique | Yes | — |
| Current Limiting | Yes | — |
| Low-Power Standby | Yes | — |
| Température de fonctionnement | -40C to +125C | -40°C to +125°C |
| Boîtier | SOIC-16 wide-body (DW), 16 pins | 8-VSON EP (DRB) 3x3 mm |
| Type de montage | Surface Mount | Surface Mount, wettable flank |
| Niveau MSL | 3 (per JEDEC J-STD-020) | — |
| Statut RoHS | Compliant | Compliant |
| Compliance Standards | TIA/EIA-485-A, TIA/EIA-422, IEC 61000-4-2, IEC 61000-4-4 | — |
| Product Type | — | RS-485/RS-422 Transceiver (half-duplex) |
| Number of Drivers/Receivers | — | 1/1 |
| Supply Voltage (VCC) | — | 3 V to 5.5 V |
| Maximum Data Rate | — | 50 Mbps |
| ESD Protection (Bus Pins) | — | ±18 kV IEC 61000-4-2 contact/air |
| EFT Immunity | — | ±4 kV IEC 61000-4-4 |
| Receiver Fail-Safe | — | Internal biasing (idle/short/open = logic high) |
| Moisture Sensitivity Level | — | MSL 1 |
| Duplex Mode | — | Half |