DS1375T+T&R

The DS1375T+T&R is a I2C digital input RTC with alarm in 6 pin TDFN package. The digital real-time clock (RTC) is a low-power clock/calendar that does not require a crystal. The device operates from a digital clock input pin at one of four frequencies 32.768KHz, 8.192KHz, 60Hz or 50Hz. It 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 24-hour or 12-hour format with an AM/PM indicator. Two programmable time-of-day/date alarms, a programmable square-wave output and 16bytes of SRAM are provided. Address and data are transferred serially through an I2C bidirectional bus. It is used in RTC Complement to the DS32KHz TCXO, utility meters, appliances, consumer electronics and automotive.

• Supply voltage range is 1.7V to 5.5V
• RTC counts seconds, minutes, hours, day, date, month, year
• Fast (400KHz) I2C interface, leap year compensation valid up to 2100
• Operating temperature range from -40°C to +85°C
• Time and date registers reset to 01/01/00 01 00:00:00 (MM/DD/YY DOW HH:MM:SS) when power is applied
• Appliances; Automotive; Consumer Electronics; RTC Complement to the DS32kHz TCXO

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