TCA9517DGKR vs PCA9517ADMR2G Perbandingan
Perbandingan bersamaan detil TCA9517DGKR dari Texas Instruments dan PCA9517ADMR2G dari onsemi. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Perbandingan Spesifikasi
| Parameter Umum | TCA9517DGKR | PCA9517ADMR2G |
|---|---|---|
| Merek | Texas Instruments | onsemi |
| Kategori | Interface ICs | Interface ICs |
| Status Lingkungan Hidup | Aktif | Aktif |
| Fungsi | Level-translating I2C/SMBus buffer, repeater | Level-Translating I2C-Bus Repeater / Buffer (ReDriver) |
| Kanal | 2 (bidirectional SDA, SCL) | — |
| Circuits | 1 | — |
| Maximum Operating Frequency | 400 kHz (Fast-mode I2C) | — |
| VCCA Supply Range | 0.9 V to 5.5 V | — |
| VCCB Supply Range | 2.7 V to 5.5 V | — |
| Supply Restriction | VCCA <= VCCB | — |
| Tombol Aktifkan | Yes (EN) | Yes (EN, active control) |
| Powered-Off High Impedance | Yes (I2C pins high-Z when supply off) | — |
| Response Time | 110 ns (typical, per TCA9517 family data) | — |
| Paket | 8-VSSOP (DGK), 3.00 mm width | MSOP-8 (DM) |
| Tipe Mounting | Surface Mount | Surface Mount |
| Level MSL | 1 (260C unlimited) | [DATA_NEEDED: MSL rating] |
| Status RoHS | Compliant | RoHS3 Compliant |
| Suhu Kerja | [DATA_NEEDED: operating temperature range] | -40C to +85C [DATA_NEEDED: confirm from datasheet] |
| Arus Memerintah | [DATA_NEEDED: quiescent current] | — |
| Number of Channels | — | 2 (bidirectional) |
| Low-Voltage Side Range (VCC1) | — | 0.9 V to 3.0 V [DATA_NEEDED: exact upper limit] |
| High-Voltage Side Range (VCC2) | — | 2.7 V to 5.5 V |
| Supported Buses | — | I2C-bus, SMBus |
| Data Rate Support | — | Standard and Fast mode [DATA_NEEDED: maximum kHz] |
| Capacitance Isolation | — | Yes (buffers both bus segments) |
| Rise-Time Accelerator | — | Yes (keeper on high-voltage side) |
| Tipe Output | — | Open-drain (wired-AND) |
| Prefix Suffix Code | — | R2G (Tape and Reel, 2.5 k units) |