■ 제품필수정보

제조사	STMicroelectronics
제조사품명	M41T82RM6F
간략설명	STMicroelectronics M41T82RM6F, Real Time Clock, 32bit RAM Serial-2 Wire, Serial-I2C, 8-Pin SOIC

■ 제품사양

Functions = Alarm, Battery Backup, Calendar, Watchdog Timer Date Format = Binary, D:D:M:Y:C User RAM = 32bit Bus
타입 = Serial-2 Wire, Serial-I2C
장착형태 = Surface Mount
패키지 = SO
핀수 = 8
크기 = 5 x 4 x 1.5mm Length = 5mm Width = 4mm
높이 = 1.5mm Maximum Operating Supply Voltage = 5.5 V
최소 작동 온도 = -40 °C Ultra-low battery supply current of 365 nA Factory-calibrated accuracy of ±5 ppm typical after 2 reflows (SOX18) Much better accuracies achievable using built-in programmable analog and digital calibration circuits 2.0 V to 5.5 V clock operating voltage Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century Automatic switchover and reset output circuitry (fixed reference) M41T83S: VCC= 3.00 V to 5.50 V M41T83R: VCC= 2.70 V to 5.50 V M41T83Z: VCC= 2.38 V to 5.50 V Serial interface supports I2C bus (400 kHz protocol) Programmable alarm with interrupt function (valid even during battery backup mode) Optional 2ndprogrammable alarm available Square wave output defaults to 32 KHz on power-up (M41T83 only) RESET (RST) output Watchdog timer Programmable 8-bit counter/timer 7 bytes of battery-backed user SRAM Battery low flag Low operating current of 80 μA Oscillator stop detection Battery or SuperCap??backup Operating temperature of ??0 °C to 85 °C Package options a 16-lead QFN (M41T83) an 8-lead SOIC (M41T82) or an 18-lead embedded crystal SOIC (M41T83)