ISO1450BDWR vs ISO1450BDW Сравнение
Подробное сравнение бок о бок ISO1450BDWR от Texas Instruments и ISO1450BDW от Texas Instruments. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Texas Instruments
ISO1450BDWR - 50Mbps 5kVrms Isolated RS-485/RS-422 Transceiver | Texas Instruments
ISO1450BDWR ✓ АктивенTexas Instruments
ISO1450BDW - 50Mbps 5kVrms RS-485/422 Isolated Transceiver | TI
ISO1450BDW ✓ АктивенСравнение характеристик
| Параметр | ISO1450BDWR | ISO1450BDW |
|---|---|---|
| Бренд | Texas Instruments | Texas Instruments |
| Категория | Interface ICs | Interface ICs |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $2,95 | $4,10 |
| Функция | Isolated half-duplex RS-485 / RS-422 transceiver | — |
| Data Rate (max) | 50 Mbps | — |
| Isolation Voltage (rms) | 5 kVrms (reinforced) | 5000 Vrms (per UL 1577) |
| Number of Drivers / Receivers | 1/1 | — |
| Duplex | Half | 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) | — |
| Тепловая защита | Yes | — |
| Current Limiting | Yes | — |
| Low-Power Standby | Yes | — |
| Рабочая температура | -40C to +125C | — |
| Корпус | SOIC-16 wide-body (DW), 16 pins | SOIC-16 wide-body (DW) |
| Тип монтажа | Surface Mount | Surface Mount |
| Уровень MSL | 3 (per JEDEC J-STD-020) | 2 (1 year floor life) [DATA_NEEDED: confirm from datasheet] |
| Статус 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 (TIA/EIA-485-A, TIA/EIA-422-B) |
| Number of Drivers/Receivers | — | 1/1 |
| Maximum Data Rate | — | 50 Mbps |
| Working Isolation Voltage (VIOWM) | — | 1060 Vrms |
| Surge Isolation Voltage (VIOSM) | — | 10000 Vpk |
| Integrated Isolated Power | — | No |
| Supply Voltage (VCC1, VCC2) | — | 3 V to 5.5 V [DATA_NEEDED: each rail tolerance] |
| Bus Common-Mode Voltage Range | — | -7 V to +12 V [DATA_NEEDED: confirmed in datasheet] |
| Bus Pins ESD (IEC 61000-4-2) | — | [DATA_NEEDED: contact/air discharge level] |
| Bus Pins EFT (IEC 61000-4-4) | — | [DATA_NEEDED: transient level] |
| Диапазон рабочих температур | — | -40 C to +125 C |