DS3231MZ+TRL vs DS3231SN# Comparison
Detailed side-by-side comparison of DS3231MZ+TRL by Maxim Integrated and DS3231SN# 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+TRL | DS3231SN# |
|---|---|---|
| Brand | Maxim Integrated | Maxim Integrated |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Active | Active |
| Product Type | I2C real-time clock and calendar IC | I2C real-time clock and calendar with integrated TCXO and crystal |
| Timekeeping Accuracy | 5 ppm | — |
| Interface | I2C, 2-wire serial | — |
| Supply Voltage Range | 2.3 V to 5.5 V | 2.3 V to 5.5 V |
| Operating Temperature Range | -40C to +85C | -40 °C to +85 °C |
| Oscillator Technology | Internal MEMS resonator | — |
| Backup Function | Battery input maintains timekeeping during main-power interruption | — |
| Integrated Temperature Sensor | Yes | — |
| Package | 8-SOIC, 0.154 inch width, 3.90 mm width | 16-SOIC, 0.295 in body width, 7.50 mm |
| Mounting Type | Surface mount | Surface-mount |
| Calendar Features | Clock and calendar | — |
| Battery Input | Yes | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | unknown |
| REACH Status | [DATA_NEEDED: REACH status] | unknown |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| I2C Address | [DATA_NEEDED: I2C address] | — |
| Alarm and Square-Wave Functions | [DATA_NEEDED: alarm and square-wave details] | — |
| Pinout | [DATA_NEEDED: complete manufacturer pin mapping] | — |
| Nominal Crystal Frequency | — | 0.0320 MHz (32.768 kHz) |
| Bus Interface | — | I2C, 2-wire serial |
| Timekeeping Function | — | Real-time clock and calendar |
| Oscillator | — | Integrated temperature-compensated crystal oscillator (TCXO) |
| Crystal | — | Integrated crystal |
| Communication Method | — | Two-wire serial interface |
| Device Classification | — | Clock/timing IC |
| Operating Supply | — | 2.3 V minimum; 5.5 V maximum |
| Temperature Coefficient Compensation | — | Temperature-compensated |
| Calendar Function | — | Supported |
| Battery-Backed Timekeeping | — | [DATA_NEEDED: battery-backed timekeeping specification] |
| I2C Pull-Up Requirement | — | [DATA_NEEDED: I2C pull-up resistor value] |
| Accuracy | — | [DATA_NEEDED: RTC accuracy specification] |
| Absolute Maximum Rating | — | [DATA_NEEDED: absolute maximum ratings] |