PCA9517ADMR2G vs TCA9517DGKR Vergleich
Detaillierter Direktvergleich von PCA9517ADMR2G von onsemi und TCA9517DGKR von Texas Instruments. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Spezifikationsvergleich
| Parameter | PCA9517ADMR2G | TCA9517DGKR |
|---|---|---|
| Marke | onsemi | Texas Instruments |
| Kategorie | Interface ICs | Interface ICs |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $0,62 | $0,65 |
| Funktion | 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) | — |
| Enable-Pin | Yes (EN, active control) | Yes (EN) |
| Ausgangstyp | Open-drain (wired-AND) | — |
| Gehäuse | MSOP-8 (DM) | 8-VSSOP (DGK), 3.00 mm width |
| Montageart | Surface Mount | Surface Mount |
| Betriebstemperatur | -40C to +85C [DATA_NEEDED: confirm from datasheet] | [DATA_NEEDED: operating temperature range] |
| RoHS-Status | RoHS3 Compliant | Compliant |
| Prefix Suffix Code | R2G (Tape and Reel, 2.5 k units) | — |
| MSL-Level | [DATA_NEEDED: MSL rating] | 1 (260C unlimited) |
| Kanäle | — | 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) |
| Ruhestrom | — | [DATA_NEEDED: quiescent current] |