THVD1552DR vs THVD1452DR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng THVD1552DR sa pamamagitan ng Texas Instruments at THVD1452DR sa pamamagitan ng Texas Instruments. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Texas Instruments
THVD1552DR - 5V RS-485 Transceiver, ±18kV ESD | 14-SOIC | TI
THVD1552DR ✓ NakahandaTexas Instruments
THVD1452DR - 3.3-5V RS-485 Transceiver, ±18kV ESD, SOIC-14 | TI
THVD1452DR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | THVD1552DR | THVD1452DR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | Interface ICs | Interface ICs |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Type | Transceiver | — |
| Protocol | RS-485 / RS-422 | RS-422 / RS-485 |
| Number of Drivers/Receivers | 1 / 1 | 1/1 |
| Duplex | Full | — |
| Supply Voltage (VCC) | 3 V to 5.5 V | 3.0 V to 5.5 V |
| Signaling Rate (max) | 50 Mbps | — |
| Bus-Pin ESD Protection (HBM) | ±18 kV (IEC 61000-4-2 contact/air) | — |
| IEC EFT Immunity | ±4 kV (IEC 61000-4-4 fast transient) | — |
| Receiver Fail-Safe | Yes (open, short, idle bus to logic-high) | — |
| Unit Load | 1/8 unit load (up to 256 nodes per bus) | — |
| Hanay ng Temperature na Operasyon | -40 °C to +125 °C | — |
| Packhaging | 14-SOIC (D), 3.90 mm width | SOIC-14 (D) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | MSL1-260C-UNLIM (per PartGenie) | 1 (per TI product page) |
| Tindminan RoHS | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes (TI product page) | — |
| Fungsi | — | 1/1 Transceiver, full-duplex |
| Maximum Data Rate | — | 50 Mbps |
| IEC ESD Protection (Bus Pins) | — | ±18 kV air-gap (IEC 61000-4-2); ±8 kV contact |
| HBM ESD Protection | — | ±16 kV (all pins, HBM) |
| Common-Mode Voltage Range | — | -7 V to +12 V |
| Bus Unit Load | — | 1/8 UL (up to 256 nodes) |
| Receiver Fail-safe | — | True fail-safe (idle/short/open = logic high) |
| Quiescent Current (no load) | — | [DATA_NEEDED: Iq value] |
| Temperature na Operasyon | — | -40°C to +125°C |
| Lead-free / Halogen-free | — | Yes / Yes |
| AEC-Q100 Automotive | — | Not applicable (no -Q1 suffix) |