PCA9548A vs TCA9548APWR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng PCA9548A sa pamamagitan ng Texas Instruments at TCA9548APWR sa pamamagitan ng Texas Instruments. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Texas Instruments
TCA9548APWR - 8-Channel I2C Switch with Reset | Texas Instruments
TCA9548APWR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | PCA9548A | TCA9548APWR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | Interface ICs | Interface ICs |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Fungsi | 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 | — |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | — |
| Packhaging | 24-TSSOP (PW) | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Uri ng Interface | 2-wire bus (SCL/SDA) | — |
| Channel Selection | Individual or any combination of channels | — |
| Power-On Reset | Internal, resets registers to default state | — |
| Tindminan RoHS | Compliant | Compliant |
| Kuru-kuryente ng Kapayapaan | [DATA_NEEDED: quiescent current] | [DATA_NEEDED: Quiescent current] |
| Type | — | Bus Switch 1 x 8:1 |
| Interface | — | I2C, SMBus |
| Address Pins | — | 3 (A0, A1, A2) |
| Hanay ng Temperature na Operasyon | — | -40°C to 85°C |
| Package Type | — | TSSOP (PW) 24-pin |
| Package Body Size | — | 7.8 mm x 4.4 mm |
| Level ng MSL | — | 1 |
| ON-State Resistance (RON) | — | Low (typical 5 ohm) |
| I2C Clock Frequency | — | Up to 400 kHz (Fast mode) |