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