DS3231MZ+ vs DS3231M+ Comparison
Detailed side-by-side comparison of DS3231MZ+ by Maxim Integrated and DS3231M+ by Maxim Integrated. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | DS3231MZ+ | DS3231M+ |
|---|---|---|
| Brand | Maxim Integrated | Maxim Integrated |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Active | Active |
| Function | Real-Time Clock (RTC) with TCXO/MEMS resonator | — |
| Interface | I2C, 2-Wire Serial (up to 400 kHz) | I2C, 2-wire serial |
| Date Format | YY-MM-DD-dd | — |
| Time Format | HH:MM:SS (12/24 hour) | — |
| Supply Voltage | 2.3 V to 5.5 V | — |
| Accuracy | ±5 ppm (0°C to +50°C) | — |
| Operating Temperature | -40°C to +85°C | — |
| Battery Backup Current | 3 µA (timekeeping mode) | — |
| Active Supply Current | [DATA_NEEDED: typical active ICC] | — |
| Memory Size | None (RTC only, no NV SRAM) | — |
| Package / Case | 8-SOIC (0.154", 3.90 mm width) | — |
| Mounting Type | Surface Mount | Surface mount |
| Number of Pins | 8 | — |
| Alarms | 2 programmable time-of-day alarms | — |
| Square-Wave Output | 1 Hz, 1.024 kHz, 4.096 kHz, 8.192 kHz | Programmable |
| Resonator Type | Integrated MEMS (no external crystal required) | — |
| RoHS Status | Compliant | — |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| Product Type | — | I2C real-time clock and calendar IC |
| Initial Accuracy | — | ±5 ppm |
| Operating Supply Voltage | — | 2.3 V to 5.5 V |
| I2C Bus Speed | — | 400 kHz |
| Timekeeping Format | — | Hours, minutes, seconds, day, date, month, and year in BCD |
| Oscillator Technology | — | Integrated MEMS resonator |
| Temperature Compensation | — | Integrated digital temperature compensation |
| Backup Battery Support | — | Yes |
| Alarm Functions | — | 2 programmable alarms |
| Package | — | 16-pin SOIC, 7.50 mm width |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| Battery Input Current | — | [DATA_NEEDED: backup battery current] |
| I2C Address | — | [DATA_NEEDED: I2C address] |
| RoHS Compliance | — | [DATA_NEEDED: RoHS compliance] |
| REACH Compliance | — | [DATA_NEEDED: REACH compliance] |