PCA8525TKX vs PCF8525 比較
詳細な並列比較: PCA8525TKX メーカー: NXP Semiconductors および PCF8525 メーカー: NXP Semiconductors。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
仕様比較
| パラメータ | PCA8525TKX | PCF8525 |
|---|---|---|
| ブランド | NXP Semiconductors | NXP Semiconductors |
| カテゴリ | Clock & Timing | Clock & Timing |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $1.21 | $0.00 |
| Product Type | Real Time Clock (RTC) and calendar IC | Real-Time Clock (RTC) IC with I2C interface |
| インターフェース | 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) |
| 電源電流 | [DATA_NEEDED: typical supply current] | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| 動作温度範囲 | Up to +125 C (per NXP product page) | — |
| パッケージ | HVSON10 | — |
| 実装タイプ | Surface Mount | Surface Mount |
| Automotive Qualification | Yes (automotive product, per Mouser/DigiKey listing) | — |
| RoHS ステータス | [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] |
| 動作温度 | — | [DATA_NEEDED: operating temperature range] |
| Alarm / Timer Functions | — | [DATA_NEEDED: alarm and timer feature set] |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |