STMicroelectronics M41T80M6F, Real Time Clock Serial-2 Wire, Serial-I2C, 8-Pin SOIC

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century
32 KHz crystal oscillator integrating load capacitance (12.5 pF) providing exceptional oscillator stability and high crystal series resistance operation
Serial interface supports I2C bus (400 kHz)
2.0 to 5.5 V clock operating voltage
32 KHz square wave on power-up to drive a microcontroller in low-power mode
Programmable (1 Hz to 32 KHz) square wave
Programmable alarm and interrupt function
Low operating current of 200 μA
Operating temperature of –40 to 85 °C

Specifications
Attribute Value
Functions Alarm, Calendar
Date Format Binary, D:D:M:Y:C
Bus Type Serial-2 Wire, Serial-I2C
Mounting Type Surface Mount
Package Type SO
Pin Count 8
Dimensions 5 x 4 x 1.5mm
Length 5mm
Width 4mm
Height 1.5mm
Maximum Operating Supply Voltage 5.5 V
Minimum Operating Temperature -40 °C
Minimum Operating Supply Voltage 2 V
Maximum Operating Temperature +85 °C
5000 In stock for delivery within 3 working days
Price Each (On a Reel of 2500)
HK$ 9.074
(exc. GST)
units
Per unit
Per Reel*
2500 - 2500
HK$9.074
HK$22,685.00
5000 +
HK$8.525
HK$21,312.50
*price indicative
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