TCA9517DR vs PCA9507 Comparación
Comparación detallada lado a lado de TCA9517DR por Texas Instruments y PCA9507 por NXP Semiconductors. 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
TCA9517DR - Level-Shifting I2C Bus Repeater | Texas Instruments
TCA9517DR ✓ ActivoComparación de especificaciones
| Parámetro | TCA9517DR | PCA9507 |
|---|---|---|
| Marca | Texas Instruments | NXP Semiconductors |
| Categoría | Interface ICs | Interface ICs |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $0,53 | $0,69 |
| Función | Level-translating I2C/SMBus bus buffer (repeater) | 2-wire serial bus extender (I2C buffer/level shifter) |
| Number of Channels | 2 (SDA and SCL) | 1 |
| VCCA Supply Range (A-side) | 0.9 V to 5.5 V | — |
| VCCB Supply Range (B-side) | 3.0 V to 5.5 V | — |
| Maximum Data Rate | 400 kHz (I2C Fast Mode) | — |
| Propagation Delay | 230 ns (max) | — |
| A-side Input Low Level | 0.3 x VCCA | — |
| Powered-Off High Impedance | Yes, on all pins | — |
| Direction Control | Not required (fully bidirectional) | — |
| Encapsulado | SOIC-8 (D), 3.90 mm width | 8-SO (SOIC-8) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Temperatura de funcionamiento | -40C to +85C | [DATA_NEEDED: operating temperature range] |
| Nivel MSL | MSL 1 (260C unlimited) | — |
| Estado RoHS | Compliant (Green, no Sb/Br) | [DATA_NEEDED: RoHS status] |
| ESD Protection | [DATA_NEEDED: ESD rating per datasheet] | — |
| Applications | — | HDMI DDC, I2C-bus, SMBus |
| Level Shift | — | 3.3 V to 5 V |
| Maximum Bus Length | — | 18 m |
| Velocidad de datos | — | 400 kHz |
| Tensión de alimentación | — | [DATA_NEEDED: supply voltage range] |
| Input Voltage Logic Side | — | [DATA_NEEDED: logic-side voltage range] |
| Corriente en reposo | — | [DATA_NEEDED: quiescent current] |
| Output Current Drive | — | [DATA_NEEDED: output current drive] |
| Número de pines | — | 8 |
| Rise Time Accelerator | — | Yes (bidirectional SDA/SCL accelerator) |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |