PCA8525TKX vs PCF8525 比較
詳細並排比較 PCA8525TKX 由 NXP Semiconductors 與 PCF8525 由 NXP Semiconductors. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | PCA8525TKX | PCF8525 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 類別 | Clock & Timing | Clock & Timing |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Product Type | Real Time Clock (RTC) and calendar IC | Real-Time Clock (RTC) IC with I2C interface |
| 介面 | 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) |
| 供應電流 | [DATA_NEEDED: typical supply current] | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| 工作溫度範圍 | Up to +125 C (per NXP product page) | — |
| 封裝 | HVSON10 | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Automotive Qualification | Yes (automotive product, per Mouser/DigiKey listing) | — |
| RoHS 狀態 | [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] |
| 工作溫度 | — | [DATA_NEEDED: operating temperature range] |
| Alarm / Timer Functions | — | [DATA_NEEDED: alarm and timer feature set] |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |