PCA8525TKX vs PCF8525 השוואה
השוואה מפורטת זה לצד זה של PCA8525TKX מאת NXP Semiconductors ו PCF8525 מאת NXP Semiconductors. השווה מפרטים עיקריים, פרמטרים חשמליים, אריזה, סטטוס מחזור חיים, תמחור וזמינות כדי לקבוע את הרכיב הטוב ביותר לדרישות העיצוב שלך.
השוואת מפרטים
| פרמטר | PCA8525TKX | PCF8525 |
|---|---|---|
| מותג | NXP Semiconductors | NXP Semiconductors |
| קטגוריה | Clock & Timing | Clock & Timing |
| סטטוס מחזור חיים | פעיל | פעיל |
| Product Type | Real Time Clock (RTC) and calendar IC | Real-Time Clock (RTC) IC with I2C interface |
| ממשק | 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) |
| זרם אספקה | [DATA_NEEDED: typical supply current] | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| טווח טמפרטורת פעולה | Up to +125 C (per NXP product page) | — |
| מארז | HVSON10 | — |
| סוג הרכבה | Surface Mount | Surface Mount |
| Automotive Qualification | Yes (automotive product, per Mouser/DigiKey listing) | — |
| סטטוס 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] |
| טמפרטורת פעולה | — | [DATA_NEEDED: operating temperature range] |
| Alarm / Timer Functions | — | [DATA_NEEDED: alarm and timer feature set] |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |