DS3231M+ vs DS3231M+TRL 对比
详细并排对比 DS3231M+ 出自 Maxim Integrated 和 DS3231M+TRL 出自 Analog Devices。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+ | DS3231M+TRL |
|---|---|---|
| 品牌 | Maxim Integrated | Analog Devices |
| 分类 | Clock & Timing | Clock & Timing |
| 生命周期状态 | 有效 | 有效 |
| 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 | — |
| 接口 | I2C, 2-wire serial | I2C, 2-wire serial |
| 封装 | 16-pin SOIC, 7.50 mm width | 16-SOIC, listed as WSOIC-16 |
| 安装类型 | Surface mount | Surface mount |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | -40°C to +85°C |
| Battery Input Current | [DATA_NEEDED: backup battery current] | — |
| I2C Address | [DATA_NEEDED: I2C address] | — |
| RoHS Compliance | [DATA_NEEDED: RoHS compliance] | ROHS3 compliant |
| REACH Compliance | [DATA_NEEDED: REACH compliance] | — |
| Accuracy | — | ±5 ppm |
| Supply Voltage Range | — | 2.3 V to 5.5 V |
| 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 |
| Package Width | — | 7.50 mm |
| Package Length | — | 0.295 inch |
| MSL 等级 | — | 3 (168 hours) |
| REACH Status | — | Unaffected |
| Component Category | — | Industrial, General |