THVD1552DR vs THVD1452DR Comparación
Comparación detallada lado a lado de THVD1552DR por Texas Instruments y THVD1452DR por Texas Instruments. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Texas Instruments
THVD1452DR - 3.3-5V RS-485 Transceiver, ±18kV ESD, SOIC-14 | TI
THVD1452DR ✓ ActivoComparación de especificaciones
| Parámetro | THVD1552DR | THVD1452DR |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | Interface ICs | Interface ICs |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $1,15 | $0,54 |
| 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) | — |
| Rango de temperatura de funcionamiento | -40 °C to +125 °C | — |
| Encapsulado | 14-SOIC (D), 3.90 mm width | SOIC-14 (D) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | MSL1-260C-UNLIM (per PartGenie) | 1 (per TI product page) |
| Estado RoHS | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes (TI product page) | — |
| Función | — | 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] |
| Temperatura de funcionamiento | — | -40°C to +125°C |
| Lead-free / Halogen-free | — | Yes / Yes |
| AEC-Q100 Automotive | — | Not applicable (no -Q1 suffix) |