PCA9517ADMR2G vs TCA9517DGKR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci PCA9517ADMR2G disebabkan oleh onsemi dan TCA9517DGKR disebabkan oleh Texas Instruments. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | PCA9517ADMR2G | TCA9517DGKR |
|---|---|---|
| Merek | onsemi | Texas Instruments |
| Kategori | Interface ICs | Interface ICs |
| Status Lingkungan Hidup | Aktif | Aktif |
| Fungsi | Level-Translating I2C-Bus Repeater / Buffer (ReDriver) | Level-translating I2C/SMBus buffer, repeater |
| 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) | — |
| Pin penggunaan | Yes (EN, active control) | Yes (EN) |
| Jenis Output | Open-drain (wired-AND) | — |
| Kemasan | MSOP-8 (DM) | 8-VSSOP (DGK), 3.00 mm width |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Suhu Operasi | -40C to +85C [DATA_NEEDED: confirm from datasheet] | [DATA_NEEDED: operating temperature range] |
| Status RoHS | RoHS3 Compliant | Compliant |
| Prefix Suffix Code | R2G (Tape and Reel, 2.5 k units) | — |
| Aras MSL | [DATA_NEEDED: MSL rating] | 1 (260C unlimited) |
| 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 |
| Powered-Off High Impedance | — | Yes (I2C pins high-Z when supply off) |
| Response Time | — | 110 ns (typical, per TCA9517 family data) |
| Arus Dalam Tentera | — | [DATA_NEEDED: quiescent current] |