PCA8525TKX vs PCF8525 Comparaison
Comparaison détaillée côte à côte de PCA8525TKX par NXP Semiconductors et PCF8525 par NXP Semiconductors. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Comparaison des spécifications
| Paramètre | PCA8525TKX | PCF8525 |
|---|---|---|
| Marque | NXP Semiconductors | NXP Semiconductors |
| Catégorie | Clock & Timing | Clock & Timing |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $1,21 | $0,00 |
| Product Type | Real Time Clock (RTC) and calendar IC | Real-Time Clock (RTC) IC with I2C interface |
| Interface | I2C-bus (serial, all addresses and data) | I2C serial bus |
| Temperature Compensation | Integrated default compensation engine (crystal model selectable) | — |
| Crystal Curvature Coefficient Selection | -0.035 ppm/degC2 or -0.04 ppm/degC2 | — |
| Timekeeping Accuracy Improvement | Up to 5x vs standard uncompensated RTC | — |
| Crystal | External 32.768 kHz crystal required | external 32.768 kHz crystal required |
| Aging Offset | Supported (aging offset correction feature) | supported (offset register) |
| Courant d'alimentation | [DATA_NEEDED: typical supply current] | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| Plage de température de fonctionnement | Up to +125 C (per NXP product page) | — |
| Boîtier | HVSON10 | — |
| Type de montage | Surface Mount | Surface Mount |
| Automotive Qualification | Yes (automotive product, per Mouser/DigiKey listing) | — |
| Statut RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Process Technology | CMOS | — |
| Sibling Part (industrial grade) | PCF8525 | — |
| Timekeeping Accuracy (HVSON10) | — | up to ±30 ppm (temperature compensated) |
| Crystal Compensation Model | — | selectable -0.035 ppm/degC2 or -0.04 ppm/degC2 |
| Accuracy Improvement vs Uncompensated RTC | — | up to 5x |
| Package (PCF8525TKX) | — | HVSON10 |
| Package Variant | — | WLCSP (ultra-compact, compensation omitted) |
| Timekeeping Current | — | [DATA_NEEDED: nano-power timekeeping current] |
| Température de fonctionnement | — | [DATA_NEEDED: operating temperature range] |
| Alarm / Timer Functions | — | [DATA_NEEDED: alarm and timer feature set] |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |