ISO1450BDW vs ISO1450BDWR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ISO1450BDW disebabkan oleh Texas Instruments dan ISO1450BDWR disebabkan oleh Texas Instruments. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Texas Instruments
ISO1450BDW - 50Mbps 5kVrms RS-485/422 Isolated Transceiver | TI
ISO1450BDW ✓ AktifTexas Instruments
ISO1450BDWR - 50Mbps 5kVrms Isolated RS-485/RS-422 Transceiver | Texas Instruments
ISO1450BDWR ✓ AktifPengandingan Spesifikasi
| Parametr | ISO1450BDW | ISO1450BDWR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Interface ICs | Interface ICs |
| Status Lingkungan Hidup | Aktif | Aktif |
| Protocol | RS-422, RS-485 (TIA/EIA-485-A, TIA/EIA-422-B) | — |
| Number of Drivers/Receivers | 1/1 | — |
| Duplex | Half | Half |
| Maximum Data Rate | 50 Mbps | — |
| Isolation Voltage (rms) | 5000 Vrms (per UL 1577) | 5 kVrms (reinforced) |
| 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] | — |
| Gambaran Suhu Operasi | -40 C to +125 C | — |
| Kemasan | SOIC-16 wide-body (DW) | SOIC-16 wide-body (DW), 16 pins |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Aras MSL | 2 (1 year floor life) [DATA_NEEDED: confirm from datasheet] | 3 (per JEDEC J-STD-020) |
| Status RoHS | Compliant | Compliant |
| Fungsi | — | Isolated half-duplex RS-485 / RS-422 transceiver |
| Data Rate (max) | — | 50 Mbps |
| Number of Drivers / Receivers | — | 1/1 |
| 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) |
| Pengumpasan Panas | — | Yes |
| Current Limiting | — | Yes |
| Low-Power Standby | — | Yes |
| Suhu Operasi | — | -40C to +125C |
| Compliance Standards | — | TIA/EIA-485-A, TIA/EIA-422, IEC 61000-4-2, IEC 61000-4-4 |