PCA9548APW vs TCA9548APWR Vergleich
Detaillierter Direktvergleich von PCA9548APW von NXP Semiconductors und TCA9548APWR von Texas Instruments. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
NXP Semiconductors
PCA9548APW - 8-Channel I2C-Bus Switch with Reset | NXP Semiconductors
PCA9548APW ✓ AktivTexas Instruments
TCA9548APWR - 8-Channel I2C Switch with Reset | Texas Instruments
TCA9548APWR ✓ AktivSpezifikationsvergleich
| Parameter | PCA9548APW | TCA9548APWR |
|---|---|---|
| Marke | NXP Semiconductors | Texas Instruments |
| Kategorie | Interface ICs | Interface ICs |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $1,55 | $1,82 |
| Funktion | 8-channel I2C-bus bidirectional translating switch with reset | — |
| Number of Channels | 8 (SCx/SDx downstream pairs) | 8 |
| Address Pins | 3 (A0, A1, A2) - up to 8 devices on bus (64 channels) | 3 (A0, A1, A2) |
| Supply Voltage (VDD) | 2.3 V to 5.5 V | — |
| I/O Voltage Tolerance | Up to 5.5 V (independent of VDD level-shifting) | — |
| RESET Input | Active-low; clears channel selection and deselects all switches | — |
| I2C Clock Frequency | 0 kHz to 400 kHz (Standard and Fast-mode) | Up to 400 kHz (Fast mode) |
| Channel On-Resistance | [DATA_NEEDED: typical Ron at 3.3V / 5V] | — |
| Standby Current | [DATA_NEEDED: typical standby ICC] | — |
| Betriebstemperatur | -40 C to +85 C | — |
| Gehäuse | 24-TSSOP (PW, 7.8 mm body) | — |
| Montageart | Surface Mount | Surface Mount |
| MSL-Level | 1 (per JEDEC J-STD-020) | 1 |
| Lead-Free / RoHS | Yes (compliant) | — |
| Compliance | RoHS, REACH (per NXP product page) | — |
| Type | — | Bus Switch 1 x 8:1 |
| Supply Voltage Range | — | 1.65 V to 5.5 V |
| Schnittstelle | — | I2C, SMBus |
| Reset Input | — | Active-low |
| Betriebstemperaturbereich | — | -40°C to 85°C |
| Package Type | — | TSSOP (PW) 24-pin |
| Package Body Size | — | 7.8 mm x 4.4 mm |
| RoHS-Status | — | Compliant |
| ON-State Resistance (RON) | — | Low (typical 5 ohm) |
| Ruhestrom | — | [DATA_NEEDED: Quiescent current] |