PCF8525 vs PCA8525TKX Comparison
Detailed side-by-side comparison of PCF8525 by NXP Semiconductors and PCA8525TKX 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 | PCF8525 | PCA8525TKX |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $1.21 |
| Product Type | Real-Time Clock (RTC) IC with I2C interface | Real Time Clock (RTC) and calendar IC |
| Timekeeping Accuracy (HVSON10) | up to Β±30 ppm (temperature compensated) | β |
| Crystal Compensation Model | selectable -0.035 ppm/degC2 or -0.04 ppm/degC2 | β |
| Interface | I2C serial bus | I2C-bus (serial, all addresses and data) |
| Crystal | external 32.768 kHz crystal required | External 32.768 kHz crystal required |
| Aging Offset | supported (offset register) | Supported (aging offset correction feature) |
| Accuracy Improvement vs Uncompensated RTC | up to 5x | β |
| Package (PCF8525TKX) | HVSON10 | β |
| Package Variant | WLCSP (ultra-compact, compensation omitted) | β |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| Timekeeping Current | [DATA_NEEDED: nano-power timekeeping current] | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | β |
| Alarm / Timer Functions | [DATA_NEEDED: alarm and timer feature set] | β |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | β |
| Temperature Compensation | β | Integrated default compensation engine (crystal model selectable) |
| Crystal Curvature Coefficient Selection | β | -0.035 ppm/degC2 or -0.04 ppm/degC2 |
| Timekeeping Accuracy Improvement | β | Up to 5x vs standard uncompensated RTC |
| Supply Current | β | [DATA_NEEDED: typical supply current] |
| Operating Temperature Range | β | Up to +125 C (per NXP product page) |
| Package | β | HVSON10 |
| Automotive Qualification | β | Yes (automotive product, per Mouser/DigiKey listing) |
| Process Technology | β | CMOS |
| Sibling Part (industrial grade) | β | PCF8525 |