M41T80

SERIAL ACCESS RTC WITH ALARMS

ST Microelectronics

M41T80 Features

* SUMMARY s 2.0 TO 5.5V CLOCK OPERATING VOLTAGE s Figure 2. 8-pin SOIC Package COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, and CENTURY SERIAL INTERFACE SUPPORTS I2C BUS (400KHz) PROGRAMMABLE ALARM and INTERRUPT FUNCTION LOW OPERATING CURRENT OF 200µA O

M41T80 General Description

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 8-pin SOIC Connections (Figure 3.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Block Diagram (Figure 4.) . . . . . . . . . ..

M41T80 Datasheet (122.48 KB)