TUSB2036VFR vs TUSB2046BVFRG4 Comparación
Comparación detallada lado a lado de TUSB2036VFR por Texas Instruments y TUSB2046BVFRG4 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
TUSB2036VFR - 3-Port USB 2.0 Full-Speed Hub | Texas Instruments
TUSB2036VFR ✓ ActivoTexas Instruments
TUSB2046BVFRG4 - 4-Port USB 2.0 Full-Speed Hub | Texas Instruments
TUSB2046BVFRG4 ✗ Fin de vidaComparación de especificaciones
| Parámetro | TUSB2036VFR | TUSB2046BVFRG4 |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | Interface ICs | Interface ICs |
| Estado del ciclo de vida | Activo | Fin de vida |
| Función | USB Hub Controller | USB hub controller |
| USB Standard | USB 2.0 compliant (full-speed) | USB 2.0 (full-speed hub) |
| Velocidad de datos | 12 Mbps (full-speed) | 12 Mbps (full-speed); supports 1.5 Mbps low-speed downstream |
| Downstream Ports | 2 or 3 (programmable) | — |
| Upstream Ports | 1 | — |
| Tensión de alimentación | 3.3 V | 3.3 V |
| Logic Technology | 3.3-V CMOS ASIC (digital state machine) | — |
| Firmware Required | No (state-machine based) | — |
| Integrated Transceivers | Yes, all upstream and downstream ports | — |
| Serial EEPROM Interface | Optional, for custom configuration | — |
| Special Pin | DP0PUR pull-up disable for bus/self-power switching | — |
| Encapsulado | 32-LQFP (7x7 mm) | 32-LQFP (7x7 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Temperatura de funcionamiento | [DATA_NEEDED: operating temperature range] | 0C to +70C |
| Corriente de alimentación | [DATA_NEEDED: typical supply current] | — |
| Estado RoHS | [DATA_NEEDED: RoHS status] | Compliant (G4 / Pb-free suffix) |
| Number of Upstream Ports | — | 1 |
| Number of Downstream Ports | — | 4 |
| Protocol | — | USB |
| EEPROM Interface | — | Optional serial EEPROM for VID/PID configuration |
| Architecture | — | Digital state machine (no microcontroller/firmware) |
| Overcurrent Protection Inputs | — | Yes (per-port/ganged overcurrent detect) |
| Power Switch Control | — | Yes (PWRON outputs for external switches) |
| Estado del ciclo de vida | — | Discontinued at Digi-Key |