TCA9548APWR vs PCA9548A Perbandingan
Perbandingan bersamaan detil TCA9548APWR dari Texas Instruments dan PCA9548A dari Texas Instruments. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Texas Instruments
TCA9548APWR - 8-Channel I2C Switch with Reset | Texas Instruments
TCA9548APWR ✓ Aktif
Perbandingan Spesifikasi
| Parameter Umum | TCA9548APWR | PCA9548A |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Interface ICs | Interface ICs |
| Status Lingkungan Hidup | Aktif | Aktif |
| 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 |
| Antarmuka | I2C, SMBus | — |
| Reset Input | Active-low | Yes, active-low RESET |
| Address Pins | 3 (A0, A1, A2) | — |
| Rentang Suhu Kerja | -40°C to 85°C | — |
| Package Type | TSSOP (PW) 24-pin | — |
| Package Body Size | 7.8 mm x 4.4 mm | — |
| Tipe Mounting | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant |
| Level MSL | 1 | — |
| ON-State Resistance (RON) | Low (typical 5 ohm) | — |
| Arus Memerintah | [DATA_NEEDED: Quiescent current] | [DATA_NEEDED: quiescent current] |
| I2C Clock Frequency | Up to 400 kHz (Fast mode) | — |
| Fungsi | — | 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 |
| Suhu Kerja | — | [DATA_NEEDED: operating temperature range] |
| Paket | — | 24-TSSOP (PW) |
| Tipe Antarmuka | — | 2-wire bus (SCL/SDA) |
| Channel Selection | — | Individual or any combination of channels |
| Power-On Reset | — | Internal, resets registers to default state |