PCA9518PW vs P82B96PWR Comparación
Comparación detallada lado a lado de PCA9518PW por NXP Semiconductors y P82B96PWR 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
P82B96PWR - 2-Channel 2-15V I2C Bus Extender | TI (Tape & Reel)
P82B96PWR ✓ ActivoComparación de especificaciones
| Parámetro | PCA9518PW | P82B96PWR |
|---|---|---|
| Marca | NXP Semiconductors | Texas Instruments |
| Categoría | Interface ICs | Interface ICs |
| Estado del ciclo de vida | Activo | Activo |
| Product Type | Expandable 5-channel I2C-bus hub | 2-bit bidirectional bus buffer and cable extender |
| Interfaz | I2C and SMBus | — |
| Process Technology | BiCMOS | — |
| Supply Voltage Range | 2.3 V to 3.6 V | — |
| Downstream Channels | 5 channels | — |
| Bus Communication Frequency | 400 kHz | — |
| Partial Power-Down Input Threshold | VDD below 2.0 V | — |
| Partial Power-Down Bus Behavior | I2C-bus I/O pins remain high impedance | — |
| Encapsulado | 20-pin TSSOP | 8-pin TSSOP (PW) |
| Tipo de montaje | Surface Mount | Surface mount |
| Manufacturer | NXP Semiconductors | — |
| Función | I2C bus buffering and expansion | — |
| Tipo de salida | Push-pull | — |
| Operating Voltage | 2.3 V to 3.6 V | — |
| Partial Power-Down Support | Yes | — |
| I2C Bus Isolation | High-impedance state during partial power-down | — |
| Bus Protocol | I2C / SMBus | — |
| Estado RoHS | unknown | — |
| REACH Status | unknown | — |
| Bus Compatibility | — | I2C/SMBus compatible |
| Channel Count | — | 2 channels |
| Operating Voltage Range | — | 2 V to 15 V |
| Maximum Bus Frequency | — | 400 kHz |
| Bidirectional Data Transfer | — | Yes |
| Rango de temperatura de funcionamiento | — | -40 °C to +85 °C |
| DigiKey Description | — | Buffer, ReDriver 2 Channel 400kHz 8-TSSOP |
| Manufacturer Function | — | Bidirectional data transfer between I2C bus and other bus configurations with different voltage and current levels |
| Cable Extension Function | — | Yes |
| I2C Bus Standards | — | I2C and SMBus compatible |
| Output Drive Configuration | — | Dual bidirectional bus buffer |
| LCSC Price Reference | — | $3.8578 as of 2026-10-23 |
| Manufacturer Datasheet Source | — | Texas Instruments P82B96 I2C-compatible dual bidirectional bus buffer datasheet |