P82B96PWR vs PCA9518PW Vergleich
Detaillierter Direktvergleich von P82B96PWR von Texas Instruments und PCA9518PW von NXP Semiconductors. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Spezifikationsvergleich
| Parameter | P82B96PWR | PCA9518PW |
|---|---|---|
| Marke | Texas Instruments | NXP Semiconductors |
| Kategorie | Interface ICs | Interface ICs |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Product Type | 2-bit bidirectional bus buffer and cable extender | Expandable 5-channel I2C-bus hub |
| 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 | — |
| Gehäuse | 8-pin TSSOP (PW) | 20-pin TSSOP |
| Betriebstemperaturbereich | -40 °C to +85 °C | — |
| Montageart | Surface mount | Surface Mount |
| 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 | — |
| Schnittstelle | — | 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 |
| Manufacturer | — | NXP Semiconductors |
| Funktion | — | I2C bus buffering and expansion |
| Ausgangstyp | — | 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 |
| RoHS-Status | — | unknown |
| REACH Status | — | unknown |