ISO7742DBQR vs ISO7742FDBQR Comparación
Comparación detallada lado a lado de ISO7742DBQR por Texas Instruments y ISO7742FDBQR 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
ISO7742DBQR - Quad-Channel Digital Isolator, 100Mbps, 3kVrms | Texas Instruments
ISO7742DBQR ✓ ActivoTexas Instruments
ISO7742FDBQR - 100Mbps 4-Ch Reinforced Digital Isolator | TI
ISO7742FDBQR ✓ ActivoComparación de especificaciones
| Parámetro | ISO7742DBQR | ISO7742FDBQR |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | Interface ICs | Digital Isolators |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $2,10 | $2,35 |
| Number of Channels | 4 | 4 (2 forward / 2 reverse) |
| Channel Configuration | 2 Forward / 2 Reverse (2/2) | — |
| Isolation Rating | 3000 Vrms (UL 1577, DBQ package) | 3000 Vrms |
| Velocidad de datos | 100 Mbps | — |
| Common-Mode Transient Immunity (CMTI) | 85 kV/µs (minimum) | — |
| Propagation Delay (typical) | 11 ns (5V operation) | — |
| Pulse-Width Distortion (max) | 2.5 ns | — |
| Supply Voltage Range (VCC1, VCC2) | 2.25 V to 5.5 V | — |
| Quiescent Current per Channel (typ @ 1 Mbps) | 100 µA | — |
| Rango de temperatura de funcionamiento | -55°C to +125°C | — |
| Encapsulado | 16-SSOP (DBQ), 0.154" (3.90 mm) wide-body | 16-SSOP (DBQ), 3.90 mm width |
| Tipo de montaje | Surface Mount | Surface Mount |
| Fail-Safe Output | Default High | Default low (F suffix) |
| Nivel MSL | 2 (1 year) | — |
| Estado RoHS | Compliant | — |
| UL 1577 Certification | Reinforced Insulation | — |
| IEC ESD (61000-4-2) Contact | ±8 kV | — |
| IEC EFT (61000-4-4) | ±4 kV | — |
| Isolation Type | — | Reinforced (robust-EMC) |
| Max Data Rate | — | 100 Mbps |
| CMTI | — | 85 kV/us minimum |
| Supply Voltage Range (VCCI) | — | 2.25 V to 5.5 V |
| Supply Voltage Range (VDD) | — | 2.25 V to 5.5 V |
| Temperatura de funcionamiento | — | -55C to +125C |
| Isolation Technology | — | Capacitive (oxide barrier) |
| Barrier Lifetime | — | > 30 years at rated working voltage |
| Integrated Isolated Power | — | No |
| Rating | — | Catalog |
| Series | — | ISO774x |