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DS3231M+TRL, Часы реального времени с будильником, формат (день/дата/месяц/год чч:мм:сс), I2C, 2.3В до 5.5В
Полупроводники - Микросхемы\Таймеры, Генераторы и Управление Частотой\Часы Реального Времени
The DS3231M+TRL is a ±5ppm, I2C real time clock (RTC) in 16 pin WSOIC package. The low cost, extremely accurate, I2C RTC device incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted. The integration of microelectromechanical systems (MEMS) resonator enhances long-term accuracy of the device and reduces the piece part count in manufacturing line. The RTC maintains seconds, minutes, hours, day, date, month and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days including corrections for leap year. The clock operates in either the 24hour or 12hour format with an AM/PM indicator. A precision temperature compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures to provide a reset output and to automatically switch to backup supply when necessary. The RST pin is monitored as a pushbutton input for generating a microprocessor reset.
• Supply voltage range is 2.3V to 5.5V
• Operating temperature range from -40°C to 85°C
• Leap year compensation up to year 2100
• Footprint and functionally compatible to DS3231
• Two programmable time of day alarms
• 1Hz and 32.768KHz outputs
• Digital temp sensor with ±3°C accuracy
• Address and data are transferred serially through an I2C bidirectional bus
• Low power operation extends battery backup run time
• UL recognized
| Формат времени | ЧЧ:ММ:СС |
| Количество Выводов | 16вывод(-ов) |
| Максимальная Рабочая Температура | 85 C |
| Максимальное Напряжение Питания | 5.5В |
| Минимальная Рабочая Температура | -40 C |
| Минимальное Напряжение Питания | 2.3В |
| Стиль Корпуса ИС Тактового Генератора | WSOIC |
| Тип Интерфейса ИС | I2C |
| Тип Микросхемы Таймера | Таймер |
| Уровень Чувствительности к Влажности (MSL) | MSL 3-168 часов |
| Формат Данных | День, Дата, Месяц, Год |
| Battery Backup Switching | Backup Switching |
| Brand | Analog Devices/Maxim Integrated |
| Date Format | YY-MM-DD-dd |
| Development Kit | DS3231MEVKIT# |
| Factory Pack Quantity: Factory Pack Quantity | 1000 |
| Function | Clock, Calendar, Alarm |
| Manufacturer | Analog Devices Inc. |
| Maximum Operating Temperature | +85 C |
| Minimum Operating Temperature | -40 C |
| Moisture Sensitive | Yes |
| Mounting Style | SMD/SMT |
| Operating Supply Current | 300 uA |
| Package / Case | SOIC-16 |
| Part # Aliases | DS3231M 90-3231M+NTR |
| Product Category | Real Time Clock |
| Product Type | Real Time Clocks |
| RTC Bus Interface | I2C, Serial |
| Series | DS3231M |
| Subcategory | Clock & Timer ICs |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2.3 V |
| Time Format | HH:MM:SS |
| Вес, г | 1.07 |
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