PCA8525TKX vs PCF8525 Comparison
Detailed side-by-side comparison of PCA8525TKX by NXP Semiconductors and PCF8525 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
PCA8525TKX
PCA8525TKX - Nano-Power Automotive RTC IC, I2C | NXP
PCA8525TKX β ActiveSpecification Comparison
| Parameter | PCA8525TKX | PCF8525 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (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) | β |
| Crystal Curvature Coefficient Selection | -0.035 ppm/degC2 or -0.04 ppm/degC2 | β |
| Timekeeping Accuracy Improvement | Up to 5x vs standard uncompensated RTC | β |
| Crystal | External 32.768 kHz crystal required | external 32.768 kHz crystal required |
| Aging Offset | Supported (aging offset correction feature) | supported (offset register) |
| Supply Current | [DATA_NEEDED: typical supply current] | β |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| Operating Temperature Range | Up to +125 C (per NXP product page) | β |
| Package | HVSON10 | β |
| Mounting Type | Surface Mount | Surface Mount |
| Automotive Qualification | Yes (automotive product, per Mouser/DigiKey listing) | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Process Technology | CMOS | β |
| Sibling Part (industrial grade) | PCF8525 | β |
| Timekeeping Accuracy (HVSON10) | β | up to Β±30 ppm (temperature compensated) |
| Crystal Compensation Model | β | selectable -0.035 ppm/degC2 or -0.04 ppm/degC2 |
| Accuracy Improvement vs Uncompensated RTC | β | up to 5x |
| Package (PCF8525TKX) | β | HVSON10 |
| Package Variant | β | WLCSP (ultra-compact, compensation omitted) |
| Timekeeping Current | β | [DATA_NEEDED: nano-power timekeeping current] |
| Operating Temperature | β | [DATA_NEEDED: operating temperature range] |
| Alarm / Timer Functions | β | [DATA_NEEDED: alarm and timer feature set] |
| Moisture Sensitivity Level | β | [DATA_NEEDED: MSL level] |