DS3231M+TRL vs DS3231M+ 对比
详细并排对比 DS3231M+TRL 出自 Analog Devices 和 DS3231M+ 出自 Maxim Integrated。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | DS3231M+TRL | DS3231M+ |
|---|---|---|
| 品牌 | Analog Devices | Maxim Integrated |
| 分类 | Clock & Timing | Clock & Timing |
| 生命周期状态 | 有效 | 有效 |
| Accuracy | ±5 ppm | — |
| Supply Voltage Range | 2.3 V to 5.5 V | — |
| 工作温度范围 | -40°C to +85°C | [DATA_NEEDED: operating temperature range] |
| 接口 | I2C, 2-wire serial | I2C, 2-wire serial |
| RTC Function | Real-time clock with clock and calendar | — |
| Alarm Function | Alarm RTC | — |
| Time Format | Day, date, month, year, hour, minute, and second | — |
| Timekeeping Source | Integrated MEMS resonator | — |
| Backup Power | Battery input | — |
| Power-Off Timekeeping | Maintains accurate timekeeping when main power is interrupted | — |
| 封装 | 16-SOIC, listed as WSOIC-16 | 16-pin SOIC, 7.50 mm width |
| Package Width | 7.50 mm | — |
| Package Length | 0.295 inch | — |
| 安装类型 | Surface mount | Surface mount |
| MSL 等级 | 3 (168 hours) | — |
| RoHS Compliance | ROHS3 compliant | [DATA_NEEDED: RoHS compliance] |
| REACH Status | Unaffected | — |
| Component Category | Industrial, General | — |
| Product Type | — | I2C real-time clock and calendar IC |
| Initial Accuracy | — | ±5 ppm |
| 工作电源电压 | — | 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 |
| Battery Input Current | — | [DATA_NEEDED: backup battery current] |
| I2C Address | — | [DATA_NEEDED: I2C address] |
| REACH Compliance | — | [DATA_NEEDED: REACH compliance] |