DS3231SN# vs DS3231S# Comparison
Detailed side-by-side comparison of DS3231SN# by Maxim Integrated and DS3231S# by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | DS3231SN# | DS3231S# |
|---|---|---|
| Brand | Maxim Integrated | Analog Devices |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Active | Active |
| Product Type | I2C real-time clock and calendar with integrated TCXO and crystal | I2C real-time clock with integrated TCXO and crystal |
| Supply Voltage Range | 2.3 V to 5.5 V | — |
| Nominal Crystal Frequency | 0.0320 MHz (32.768 kHz) | — |
| Bus Interface | I2C, 2-wire serial | — |
| Operating Temperature Range | -40 °C to +85 °C | [DATA_NEEDED: operating temperature range] |
| Package | 16-SOIC, 0.295 in body width, 7.50 mm | 16-SOIC, 7.50 mm width |
| Mounting Type | Surface-mount | Surface mount |
| 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] | — |
| RoHS Status | unknown | — |
| REACH Status | unknown | — |
| Operating Voltage Range | — | 2.3 V to 5.5 V |
| Interface | — | I2C, 2-wire serial |
| Timekeeping Format | — | Date/month/year and hour/minute/second |
| Integrated Time Base | — | 32.768 kHz temperature-compensated crystal oscillator and crystal |
| Square-Wave Output | — | 32.768 kHz |
| Battery Backup | — | Integrated battery input for continued timekeeping |
| Main-Power Interruption Handling | — | Maintains accurate timekeeping during main-power interruption |
| Oscillator Compensation | — | Temperature-compensated crystal oscillator |
| Crystal Integration | — | Crystal integrated in the package |
| RTC Accuracy | — | [DATA_NEEDED: RTC accuracy] |
| Current Consumption | — | [DATA_NEEDED: operating and backup current consumption] |
| RoHS Compliance | — | [DATA_NEEDED: RoHS compliance status] |
| REACH Compliance | — | [DATA_NEEDED: REACH compliance status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |