TCA9548APWR vs PCA9548A Vergleich
Detaillierter Direktvergleich von TCA9548APWR von Texas Instruments und PCA9548A von Texas Instruments. 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 ✓ Aktiv
Spezifikationsvergleich
| Parameter | TCA9548APWR | PCA9548A |
|---|---|---|
| Marke | Texas Instruments | Texas Instruments |
| Kategorie | Interface ICs | Interface ICs |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $1,82 | $0,79 |
| Type | Bus Switch 1 x 8:1 | — |
| Number of Channels | 8 | 8 downstream SCx/SDx pairs |
| Supply Voltage Range | 1.65 V to 5.5 V | 2.3 V to 5.5 V |
| Schnittstelle | I2C, SMBus | — |
| Reset Input | Active-low | Yes, active-low RESET |
| Address Pins | 3 (A0, A1, A2) | — |
| 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 | Compliant |
| MSL-Level | 1 | — |
| ON-State Resistance (RON) | Low (typical 5 ohm) | — |
| Ruhestrom | [DATA_NEEDED: Quiescent current] | [DATA_NEEDED: quiescent current] |
| I2C Clock Frequency | Up to 400 kHz (Fast mode) | — |
| Funktion | — | 8-channel bidirectional I2C translating switch |
| I2C Bus Speed Support | — | Standard-Mode 100 kHz, Fast-Mode 400 kHz |
| Control Interface | — | I2C/SMBus, single 8-bit control register |
| Hardware Address Pins | — | 3 (A0, A1, A2) - up to 8 devices per bus |
| Voltage Translation | — | Yes, via pass-gate switch voltage referencing |
| Betriebstemperatur | — | [DATA_NEEDED: operating temperature range] |
| Gehäuse | — | 24-TSSOP (PW) |
| Schnittstellentyp | — | 2-wire bus (SCL/SDA) |
| Channel Selection | — | Individual or any combination of channels |
| Power-On Reset | — | Internal, resets registers to default state |