DS3231M+ vs DS3231MZ+ 比較
詳細並排比較 DS3231M+ 由 Maxim Integrated 與 DS3231MZ+ 由 Maxim Integrated. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | DS3231M+ | DS3231MZ+ |
|---|---|---|
| 品牌 | Maxim Integrated | Maxim Integrated |
| 類別 | Clock & Timing | Clock & Timing |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Product Type | I2C real-time clock and calendar IC | — |
| Initial Accuracy | ±5 ppm | — |
| 工作電源電壓 | 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 | — |
| Square-Wave Output | Programmable | 1 Hz, 1.024 kHz, 4.096 kHz, 8.192 kHz |
| 介面 | I2C, 2-wire serial | I2C, 2-Wire Serial (up to 400 kHz) |
| 封裝 | 16-pin SOIC, 7.50 mm width | — |
| 安裝類型 | Surface mount | Surface Mount |
| 工作溫度範圍 | [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] | — |
| 功能 | — | Real-Time Clock (RTC) with TCXO/MEMS resonator |
| Date Format | — | YY-MM-DD-dd |
| Time Format | — | HH:MM:SS (12/24 hour) |
| 供應電壓 | — | 2.3 V to 5.5 V |
| Accuracy | — | ±5 ppm (0°C to +50°C) |
| 工作溫度 | — | -40°C to +85°C |
| Battery Backup Current | — | 3 µA (timekeeping mode) |
| Active Supply Current | — | [DATA_NEEDED: typical active ICC] |
| 記憶體容量 | — | None (RTC only, no NV SRAM) |
| 封裝 / 外殼 | — | 8-SOIC (0.154", 3.90 mm width) |
| 腳位數 | — | 8 |
| Alarms | — | 2 programmable time-of-day alarms |
| Resonator Type | — | Integrated MEMS (no external crystal required) |
| RoHS 狀態 | — | Compliant |
| MSL 等級 | — | [DATA_NEEDED: MSL rating] |