TCA9517DGKRQ1 vs PCA9517A Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng TCA9517DGKRQ1 sa pamamagitan ng Texas Instruments at PCA9517A sa pamamagitan ng NXP Semiconductors. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Texas Instruments
TCA9517DGKRQ1 - Automotive I2C Level-Shifting Buffer | TI
TCA9517DGKRQ1 ✓ NakahandaNXP Semiconductors
PCA9517A - Level-Translating I2C-Bus Repeater | NXP Semiconductors
PCA9517A ✓ NakahandaPagsanggunian na paghahambing
| Parametro | TCA9517DGKRQ1 | PCA9517A |
|---|---|---|
| Brand | Texas Instruments | NXP Semiconductors |
| Kategorya | Interface ICs | Bus Repeaters, Buffers & Extenders |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Fungsi | Level-translating I2C/SMBus buffer/repeater | Level-translating I2C-bus repeater (2-channel bidirectional buffer) |
| Number of Channels | 2 (1 bidirectional circuit) | 2 (SDA, SCL) |
| Rate ng Data | 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 | — |
| Translation Direction | Bidirectional (up and down) | — |
| Protocol Support | I2C, SMBus | — |
| Powered-Off High Impedance | Yes | — |
| Automotive Qualification | AEC-Q100 qualified | — |
| Temperature na Operasyon | -40C to +125C | [DATA_NEEDED: operating temperature range] |
| Packhaging | VSSOP (DGK), 8 pins | SOIC-8 (SOP) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Type ng Output | Open-drain | — |
| Pin na Pinapayagan | Yes (EN) | — |
| Tindminan RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| Bus Capacitance Isolation | Yes (buffer/repeater function) | — |
| A-Side Supply Voltage (VCC(A)) | — | 0.9 V (min operating) to 5.5 V |
| B-Side Supply Voltage (VCC(B)) | — | 2.7 V to 5.5 V |
| Level Translation Range | — | 0.9 V to 5.5 V (A-side) to 2.7 V to 5.5 V (B-side) |
| Bus Interface | — | I2C-bus and SMBus compatible |
| Enable Input | — | EN, active-high repeater-enable |
| Power-Up Driver Enable Thresholds | — | Drivers enabled only when VCC(A) > 0.8 V and VCC(B) > 2.5 V |
| I/O Configuration | — | Open-drain (standard I2C) |
| Process Technology | — | CMOS |
| Maximum Data Rate | — | 400 kHz (per PCA9517 family specification) |
| A-Side B Condition | — | B-side port must not connect to rise-time-accelerator devices (PCA9510-9516A, PCA9518) |