TCA9517DGKR vs PCA9517ADMR2G Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci TCA9517DGKR disebabkan oleh Texas Instruments dan PCA9517ADMR2G disebabkan oleh onsemi. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | 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) |
| Salur | 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 | — |
| Pin penggunaan | 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) | — |
| Kemasan | 8-VSSOP (DGK), 3.00 mm width | MSOP-8 (DM) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Aras MSL | 1 (260C unlimited) | [DATA_NEEDED: MSL rating] |
| Status RoHS | Compliant | RoHS3 Compliant |
| Suhu Operasi | [DATA_NEEDED: operating temperature range] | -40C to +85C [DATA_NEEDED: confirm from datasheet] |
| Arus Dalam Tentera | [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) |
| Jenis Output | — | Open-drain (wired-AND) |
| Prefix Suffix Code | — | R2G (Tape and Reel, 2.5 k units) |