PCA8525TKX vs PCF8525 Karşılaştırma
Ayrıntılı yan yana karşılaştırma PCA8525TKX tarafından NXP Semiconductors ve PCF8525 tarafından NXP SemiconductorsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | PCA8525TKX | PCF8525 |
|---|---|---|
| Marka | NXP Semiconductors | NXP Semiconductors |
| Kategori | Clock & Timing | Clock & Timing |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Product Type | Real Time Clock (RTC) and calendar IC | Real-Time Clock (RTC) IC with I2C interface |
| Arayüz | 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) |
| Besleme Akımı | [DATA_NEEDED: typical supply current] | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| İşletim Sıcaklığı Aralığı | Up to +125 C (per NXP product page) | — |
| Paket | HVSON10 | — |
| Montaj Türü | Surface Mount | Surface Mount |
| Automotive Qualification | Yes (automotive product, per Mouser/DigiKey listing) | — |
| RoHS Durumu | [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] |
| İşletim Sıcaklığı | — | [DATA_NEEDED: operating temperature range] |
| Alarm / Timer Functions | — | [DATA_NEEDED: alarm and timer feature set] |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |