PCA9507 vs TCA9517DR Vergleich
Detaillierter Direktvergleich von PCA9507 von NXP Semiconductors und TCA9517DR 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 | PCA9507 | TCA9517DR |
|---|---|---|
| Marke | NXP Semiconductors | Texas Instruments |
| Kategorie | Interface ICs | Interface ICs |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $0,69 | $0,53 |
| Funktion | 2-wire serial bus extender (I2C buffer/level shifter) | Level-translating I2C/SMBus bus buffer (repeater) |
| Applications | HDMI DDC, I2C-bus, SMBus | — |
| Level Shift | 3.3 V to 5 V | — |
| Maximum Bus Length | 18 m | — |
| Datenrate | 400 kHz | — |
| Number of Channels | 1 | 2 (SDA and SCL) |
| Versorgungsspannung | [DATA_NEEDED: supply voltage range] | — |
| Input Voltage Logic Side | [DATA_NEEDED: logic-side voltage range] | — |
| Ruhestrom | [DATA_NEEDED: quiescent current] | — |
| Output Current Drive | [DATA_NEEDED: output current drive] | — |
| Betriebstemperatur | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| Gehäuse | 8-SO (SOIC-8) | SOIC-8 (D), 3.90 mm width |
| Montageart | Surface Mount | Surface Mount |
| Anzahl der Pins | 8 | — |
| Rise Time Accelerator | Yes (bidirectional SDA/SCL accelerator) | — |
| RoHS-Status | [DATA_NEEDED: RoHS status] | Compliant (Green, no Sb/Br) |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| VCCA Supply Range (A-side) | — | 0.9 V to 5.5 V |
| VCCB Supply Range (B-side) | — | 3.0 V to 5.5 V |
| Maximum Data Rate | — | 400 kHz (I2C Fast Mode) |
| Propagation Delay | — | 230 ns (max) |
| A-side Input Low Level | — | 0.3 x VCCA |
| Powered-Off High Impedance | — | Yes, on all pins |
| Direction Control | — | Not required (fully bidirectional) |
| MSL-Level | — | MSL 1 (260C unlimited) |
| ESD Protection | — | [DATA_NEEDED: ESD rating per datasheet] |