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