ISO1450DWR vs ISO1450BDWR Comparaison
Comparaison détaillée côte à côte de ISO1450DWR par Texas Instruments et ISO1450BDWR 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 ✓ ActifComparaison des spécifications
| Paramètre | ISO1450DWR | ISO1450BDWR |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Interface ICs | Interface ICs |
| Statut du cycle de vie | Actif | Actif |
| 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 | — |
| Plage de température de fonctionnement | -40°C to +125°C | — |
| Boîtier | 16-pin SOIC (DW) | SOIC-16 wide-body (DW), 16 pins |
| Type de montage | Surface mount | Surface Mount |
| Transceiver Configuration | 1 transmitter and 1 receiver | — |
| Tension d'alimentation | [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] | — |
| Statut RoHS | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Unit Price | [DATA_NEEDED: unit price] | — |
| 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] |
| 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) |
| Arrêt thermique | — | Yes |
| Current Limiting | — | Yes |
| Low-Power Standby | — | Yes |
| Température de fonctionnement | — | -40C to +125C |
| Niveau MSL | — | 3 (per JEDEC J-STD-020) |
| Compliance Standards | — | TIA/EIA-485-A, TIA/EIA-422, IEC 61000-4-2, IEC 61000-4-4 |