M41T81

~5.5Vz/zzI2C400KHzzzz400µAz+3.0Vzz–40TO85°Cz1µA18-pinSOIC228-pin(300mil)SOIC(1)XO(1)/IRQ/OUT/FT/SQW///()SDASCLVBAT(1)VCCVSS1.SO831.SO8~85TSTGVCCSOIC-55~125VCC-0.3~7VTSLD10260VIO-0.3~VCC+0.3VIO20mAPD1W48SOIC528SOIC(18090~120)-0.3VSOICSNAPHAT3M4T0(VCC)2.0~5.5V-40~85(CL)100pF5ns0.2VCC~0.8VCC0.3VCC~0.7VCC7AC4(12)CINpFCOUT(3)10pFtLPSDASCL50ns1.5V100%2.25MHz3.(1)ILI0VVINVCC1µAILO0VVOUTVCC1µAICC1400KHz400µAICC2()SCLSDA=VCC-0.3V100µAVIL-0.30.3VCCVVIH0.7VCCVCC+0.3VIOL=30.4VVOL()IOL=100.4VVBAT2.5(3)33.5(4)VIBATTA=25VCC=0VVBAT=3V0.81µA1.TA=4085VCC2.0~5.5V()2.STRAYOVACBR1225BR1632()3.VSORS=40KVBATmin2.0V4.VBATmaxVCC5.IRQ/FT/OUT/SQW()6(1,2,3)FO32.768KHzRS60KCL12.5pF1.SO8STKDSDT-38TA/[e-mail]µsTSU:STA()600µsTSU:DAT100nsTHD:DAT(2)0µsTSU:STO600nsTBUF1.3µs1.TA4085VCC2.05.5V()2.SCL(300ns)M41T8112R/W0An(R/W=1),M41T81AnAn00h07h08h13hM41T81131311=0AnM41T81121114(1,2)TPDSCLSDAVIH0nsTRECSCLSDAVIH10µs1.VCC5mV/µs2.TA4085VCC2.05.5V()9/VSOVBAT0.80VBAT0.50VBAT0.30VVRST1.12.0V1.VSS2.TA4085VCC2.05.5V()20(1610)1/101/1001/101/100001/101/10000.03h/D6D7CEBCBCEB1CB0110CEB0CB04hD0D205h06h07h01h7D7(ST)10™TIMEKEEPER00h~07h08h~13hBCD10=AFEFTRB0RB1STWDF00AF=BM0BM4SQWE=CEB=RS0RS3SQWCBHTOUTABEM41T81,32.768KHz35ppm()251.53(2218)25+1/-2PPMM41T812562219508h5D4D0031D5106462128256164612125829120512256+4.068–2.034PPM32,768Hz31+10.7–5.35+5.5–2.75M41T81AN934IRQ/FT/OUT/SQWST01hD70FT08hD61AFE0AhD70SQWE0AhD6009h=0512Hz512Hz512.010124Hz+20PPM–10(XX001010)IRQ/FT/OUT/SQWVCC500-10kFT=1/1601=1/410=111=4500001110313M41T81WDF00hIRQ/FT/OUT/SQW0FhD7SQWE0M41T81SQW13hRS3-RS012SQWRQ/FT/OUT/SQW0AhSQWE12(CEB)(CB)CEB1CBCB0110CEB0CBFTAFESQWEIRQ/FT/OUT/SQWD708hD7D6FT0IRQ/FT/OUT/SQWIRQ/FT/OUT/SQW0AFEABESQWEFT1STOUTHT2113131.BMB0BMB4RB0RB12.3.UC=(1,2)TSSOP864085SOICTR1.28SOIC(SOH28)/(SNAPHAT)/M4TXX-BR12SHXM4TXX-BR12SHXTRSNAPHATM4TXX-BR12SHXST15SNAPHAT/(5,6)2002511.2(2)2002651.3,(9)20026101.42,32002731.5,(5,6,13200210121.6(2;14)45