TCA9517DGKR vs PCA9517ADMR2G Vergleich
Detaillierter Direktvergleich von TCA9517DGKR von Texas Instruments und PCA9517ADMR2G von onsemi. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Spezifikationsvergleich
| Parameter | TCA9517DGKR | PCA9517ADMR2G |
|---|---|---|
| Marke | Texas Instruments | onsemi |
| Kategorie | Interface ICs | Interface ICs |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $0,65 | $0,62 |
| Funktion | Level-translating I2C/SMBus buffer, repeater | Level-Translating I2C-Bus Repeater / Buffer (ReDriver) |
| 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 | — |
| Enable-Pin | 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) | — |
| Gehäuse | 8-VSSOP (DGK), 3.00 mm width | MSOP-8 (DM) |
| Montageart | Surface Mount | Surface Mount |
| MSL-Level | 1 (260C unlimited) | [DATA_NEEDED: MSL rating] |
| RoHS-Status | Compliant | RoHS3 Compliant |
| Betriebstemperatur | [DATA_NEEDED: operating temperature range] | -40C to +85C [DATA_NEEDED: confirm from datasheet] |
| Ruhestrom | [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) |
| Ausgangstyp | — | Open-drain (wired-AND) |
| Prefix Suffix Code | — | R2G (Tape and Reel, 2.5 k units) |