THVD1452DR vs THVD1552D Comparación
Comparación detallada lado a lado de THVD1452DR por Texas Instruments y THVD1552D 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 | THVD1452DR | THVD1552D |
|---|---|---|
| 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) | $0,54 | $1,75 |
| Protocol | RS-422 / RS-485 | RS-485, RS-422 |
| Función | 1/1 Transceiver, full-duplex | — |
| Number of Drivers/Receivers | 1/1 | 1/1 |
| Supply Voltage (VCC) | 3.0 V to 5.5 V | — |
| Maximum Data Rate | 50 Mbps | — |
| IEC ESD Protection (Bus Pins) | ±18 kV air-gap (IEC 61000-4-2); ±8 kV contact | ±18 kV (HBM), ±18 kV (IEC 61000-4-2 contact/air) |
| 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 | -40 °C to +85 °C |
| Encapsulado | SOIC-14 (D) | 14-pin SOIC (D) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | 1 (per TI product page) | [DATA_NEEDED: MSL rating] |
| Estado RoHS | Compliant | Compliant |
| Lead-free / Halogen-free | Yes / Yes | — |
| AEC-Q100 Automotive | Not applicable (no -Q1 suffix) | — |
| Duplex | — | Full |
| Tensión de alimentación | — | 4.5 V to 5.5 V |
| Velocidad de datos | — | 50 Mbps (max) |
| IEC EFT Immunity | — | ±2 kV (IEC 61000-4-4) |
| Common-Mode Range | — | -7 V to +12 V |
| Receiver Input Hysteresis | — | 50 mV (typ) |
| Number of Nodes | — | Up to 256 |